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- // Generator : SpinalHDL v1.4.0 git head : ecb5a80b713566f417ea3ea061f9969e73770a7f
- // Date : 10/01/2021, 22:00:03
- // Component : VexRiscv
- `define Src2CtrlEnum_defaultEncoding_type [1:0]
- `define Src2CtrlEnum_defaultEncoding_RS 2'b00
- `define Src2CtrlEnum_defaultEncoding_IMI 2'b01
- `define Src2CtrlEnum_defaultEncoding_IMS 2'b10
- `define Src2CtrlEnum_defaultEncoding_PC 2'b11
- `define Src1CtrlEnum_defaultEncoding_type [1:0]
- `define Src1CtrlEnum_defaultEncoding_RS 2'b00
- `define Src1CtrlEnum_defaultEncoding_IMU 2'b01
- `define Src1CtrlEnum_defaultEncoding_PC_INCREMENT 2'b10
- `define Src1CtrlEnum_defaultEncoding_URS1 2'b11
- `define EnvCtrlEnum_defaultEncoding_type [1:0]
- `define EnvCtrlEnum_defaultEncoding_NONE 2'b00
- `define EnvCtrlEnum_defaultEncoding_XRET 2'b01
- `define EnvCtrlEnum_defaultEncoding_ECALL 2'b10
- `define AluCtrlEnum_defaultEncoding_type [1:0]
- `define AluCtrlEnum_defaultEncoding_ADD_SUB 2'b00
- `define AluCtrlEnum_defaultEncoding_SLT_SLTU 2'b01
- `define AluCtrlEnum_defaultEncoding_BITWISE 2'b10
- `define AluBitwiseCtrlEnum_defaultEncoding_type [1:0]
- `define AluBitwiseCtrlEnum_defaultEncoding_XOR_1 2'b00
- `define AluBitwiseCtrlEnum_defaultEncoding_OR_1 2'b01
- `define AluBitwiseCtrlEnum_defaultEncoding_AND_1 2'b10
- `define ShiftCtrlEnum_defaultEncoding_type [1:0]
- `define ShiftCtrlEnum_defaultEncoding_DISABLE_1 2'b00
- `define ShiftCtrlEnum_defaultEncoding_SLL_1 2'b01
- `define ShiftCtrlEnum_defaultEncoding_SRL_1 2'b10
- `define ShiftCtrlEnum_defaultEncoding_SRA_1 2'b11
- `define BranchCtrlEnum_defaultEncoding_type [1:0]
- `define BranchCtrlEnum_defaultEncoding_INC 2'b00
- `define BranchCtrlEnum_defaultEncoding_B 2'b01
- `define BranchCtrlEnum_defaultEncoding_JAL 2'b10
- `define BranchCtrlEnum_defaultEncoding_JALR 2'b11
- module InstructionCache (
- input io_flush,
- input io_cpu_prefetch_isValid,
- output reg io_cpu_prefetch_haltIt,
- input [31:0] io_cpu_prefetch_pc,
- input io_cpu_fetch_isValid,
- input io_cpu_fetch_isStuck,
- input io_cpu_fetch_isRemoved,
- input [31:0] io_cpu_fetch_pc,
- output [31:0] io_cpu_fetch_data,
- output io_cpu_fetch_mmuBus_cmd_isValid,
- output [31:0] io_cpu_fetch_mmuBus_cmd_virtualAddress,
- output io_cpu_fetch_mmuBus_cmd_bypassTranslation,
- input [31:0] io_cpu_fetch_mmuBus_rsp_physicalAddress,
- input io_cpu_fetch_mmuBus_rsp_isIoAccess,
- input io_cpu_fetch_mmuBus_rsp_allowRead,
- input io_cpu_fetch_mmuBus_rsp_allowWrite,
- input io_cpu_fetch_mmuBus_rsp_allowExecute,
- input io_cpu_fetch_mmuBus_rsp_exception,
- input io_cpu_fetch_mmuBus_rsp_refilling,
- output io_cpu_fetch_mmuBus_end,
- input io_cpu_fetch_mmuBus_busy,
- output [31:0] io_cpu_fetch_physicalAddress,
- output io_cpu_fetch_haltIt,
- input io_cpu_decode_isValid,
- input io_cpu_decode_isStuck,
- input [31:0] io_cpu_decode_pc,
- output [31:0] io_cpu_decode_physicalAddress,
- output [31:0] io_cpu_decode_data,
- output io_cpu_decode_cacheMiss,
- output io_cpu_decode_error,
- output io_cpu_decode_mmuRefilling,
- output io_cpu_decode_mmuException,
- input io_cpu_decode_isUser,
- input io_cpu_fill_valid,
- input [31:0] io_cpu_fill_payload,
- output io_mem_cmd_valid,
- input io_mem_cmd_ready,
- output [31:0] io_mem_cmd_payload_address,
- output [2:0] io_mem_cmd_payload_size,
- input io_mem_rsp_valid,
- input [31:0] io_mem_rsp_payload_data,
- input io_mem_rsp_payload_error,
- input clk,
- input reset
- );
- reg [22:0] _zz_10_;
- reg [31:0] _zz_11_;
- wire _zz_12_;
- wire _zz_13_;
- wire [0:0] _zz_14_;
- wire [0:0] _zz_15_;
- wire [22:0] _zz_16_;
- reg _zz_1_;
- reg _zz_2_;
- reg lineLoader_fire;
- reg lineLoader_valid;
- (* syn_keep , keep *) reg [31:0] lineLoader_address /* synthesis syn_keep = 1 */ ;
- reg lineLoader_hadError;
- reg lineLoader_flushPending;
- reg [6:0] lineLoader_flushCounter;
- reg _zz_3_;
- reg lineLoader_cmdSent;
- reg lineLoader_wayToAllocate_willIncrement;
- wire lineLoader_wayToAllocate_willClear;
- wire lineLoader_wayToAllocate_willOverflowIfInc;
- wire lineLoader_wayToAllocate_willOverflow;
- (* syn_keep , keep *) reg [2:0] lineLoader_wordIndex /* synthesis syn_keep = 1 */ ;
- wire lineLoader_write_tag_0_valid;
- wire [5:0] lineLoader_write_tag_0_payload_address;
- wire lineLoader_write_tag_0_payload_data_valid;
- wire lineLoader_write_tag_0_payload_data_error;
- wire [20:0] lineLoader_write_tag_0_payload_data_address;
- wire lineLoader_write_data_0_valid;
- wire [8:0] lineLoader_write_data_0_payload_address;
- wire [31:0] lineLoader_write_data_0_payload_data;
- wire _zz_4_;
- wire [5:0] _zz_5_;
- wire _zz_6_;
- wire fetchStage_read_waysValues_0_tag_valid;
- wire fetchStage_read_waysValues_0_tag_error;
- wire [20:0] fetchStage_read_waysValues_0_tag_address;
- wire [22:0] _zz_7_;
- wire [8:0] _zz_8_;
- wire _zz_9_;
- wire [31:0] fetchStage_read_waysValues_0_data;
- wire fetchStage_hit_hits_0;
- wire fetchStage_hit_valid;
- wire fetchStage_hit_error;
- wire [31:0] fetchStage_hit_data;
- wire [31:0] fetchStage_hit_word;
- reg [31:0] io_cpu_fetch_data_regNextWhen;
- reg [31:0] decodeStage_mmuRsp_physicalAddress;
- reg decodeStage_mmuRsp_isIoAccess;
- reg decodeStage_mmuRsp_allowRead;
- reg decodeStage_mmuRsp_allowWrite;
- reg decodeStage_mmuRsp_allowExecute;
- reg decodeStage_mmuRsp_exception;
- reg decodeStage_mmuRsp_refilling;
- reg decodeStage_hit_valid;
- reg decodeStage_hit_error;
- reg [22:0] ways_0_tags [0:63];
- reg [31:0] ways_0_datas [0:511];
- assign _zz_12_ = (! lineLoader_flushCounter[6]);
- assign _zz_13_ = (lineLoader_flushPending && (! (lineLoader_valid || io_cpu_fetch_isValid)));
- assign _zz_14_ = _zz_7_[0 : 0];
- assign _zz_15_ = _zz_7_[1 : 1];
- assign _zz_16_ = {lineLoader_write_tag_0_payload_data_address,{lineLoader_write_tag_0_payload_data_error,lineLoader_write_tag_0_payload_data_valid}};
- always @ (posedge clk) begin
- if(_zz_2_) begin
- ways_0_tags[lineLoader_write_tag_0_payload_address] <= _zz_16_;
- end
- end
- always @ (posedge clk) begin
- if(_zz_6_) begin
- _zz_10_ <= ways_0_tags[_zz_5_];
- end
- end
- always @ (posedge clk) begin
- if(_zz_1_) begin
- ways_0_datas[lineLoader_write_data_0_payload_address] <= lineLoader_write_data_0_payload_data;
- end
- end
- always @ (posedge clk) begin
- if(_zz_9_) begin
- _zz_11_ <= ways_0_datas[_zz_8_];
- end
- end
- always @ (*) begin
- _zz_1_ = 1'b0;
- if(lineLoader_write_data_0_valid)begin
- _zz_1_ = 1'b1;
- end
- end
- always @ (*) begin
- _zz_2_ = 1'b0;
- if(lineLoader_write_tag_0_valid)begin
- _zz_2_ = 1'b1;
- end
- end
- assign io_cpu_fetch_haltIt = io_cpu_fetch_mmuBus_busy;
- always @ (*) begin
- lineLoader_fire = 1'b0;
- if(io_mem_rsp_valid)begin
- if((lineLoader_wordIndex == (3'b111)))begin
- lineLoader_fire = 1'b1;
- end
- end
- end
- always @ (*) begin
- io_cpu_prefetch_haltIt = (lineLoader_valid || lineLoader_flushPending);
- if(_zz_12_)begin
- io_cpu_prefetch_haltIt = 1'b1;
- end
- if((! _zz_3_))begin
- io_cpu_prefetch_haltIt = 1'b1;
- end
- if(io_flush)begin
- io_cpu_prefetch_haltIt = 1'b1;
- end
- end
- assign io_mem_cmd_valid = (lineLoader_valid && (! lineLoader_cmdSent));
- assign io_mem_cmd_payload_address = {lineLoader_address[31 : 5],5'h0};
- assign io_mem_cmd_payload_size = (3'b101);
- always @ (*) begin
- lineLoader_wayToAllocate_willIncrement = 1'b0;
- if((! lineLoader_valid))begin
- lineLoader_wayToAllocate_willIncrement = 1'b1;
- end
- end
- assign lineLoader_wayToAllocate_willClear = 1'b0;
- assign lineLoader_wayToAllocate_willOverflowIfInc = 1'b1;
- assign lineLoader_wayToAllocate_willOverflow = (lineLoader_wayToAllocate_willOverflowIfInc && lineLoader_wayToAllocate_willIncrement);
- assign _zz_4_ = 1'b1;
- assign lineLoader_write_tag_0_valid = ((_zz_4_ && lineLoader_fire) || (! lineLoader_flushCounter[6]));
- assign lineLoader_write_tag_0_payload_address = (lineLoader_flushCounter[6] ? lineLoader_address[10 : 5] : lineLoader_flushCounter[5 : 0]);
- assign lineLoader_write_tag_0_payload_data_valid = lineLoader_flushCounter[6];
- assign lineLoader_write_tag_0_payload_data_error = (lineLoader_hadError || io_mem_rsp_payload_error);
- assign lineLoader_write_tag_0_payload_data_address = lineLoader_address[31 : 11];
- assign lineLoader_write_data_0_valid = (io_mem_rsp_valid && _zz_4_);
- assign lineLoader_write_data_0_payload_address = {lineLoader_address[10 : 5],lineLoader_wordIndex};
- assign lineLoader_write_data_0_payload_data = io_mem_rsp_payload_data;
- assign _zz_5_ = io_cpu_prefetch_pc[10 : 5];
- assign _zz_6_ = (! io_cpu_fetch_isStuck);
- assign _zz_7_ = _zz_10_;
- assign fetchStage_read_waysValues_0_tag_valid = _zz_14_[0];
- assign fetchStage_read_waysValues_0_tag_error = _zz_15_[0];
- assign fetchStage_read_waysValues_0_tag_address = _zz_7_[22 : 2];
- assign _zz_8_ = io_cpu_prefetch_pc[10 : 2];
- assign _zz_9_ = (! io_cpu_fetch_isStuck);
- assign fetchStage_read_waysValues_0_data = _zz_11_;
- assign fetchStage_hit_hits_0 = (fetchStage_read_waysValues_0_tag_valid && (fetchStage_read_waysValues_0_tag_address == io_cpu_fetch_mmuBus_rsp_physicalAddress[31 : 11]));
- assign fetchStage_hit_valid = (fetchStage_hit_hits_0 != (1'b0));
- assign fetchStage_hit_error = fetchStage_read_waysValues_0_tag_error;
- assign fetchStage_hit_data = fetchStage_read_waysValues_0_data;
- assign fetchStage_hit_word = fetchStage_hit_data;
- assign io_cpu_fetch_data = fetchStage_hit_word;
- assign io_cpu_decode_data = io_cpu_fetch_data_regNextWhen;
- assign io_cpu_fetch_mmuBus_cmd_isValid = io_cpu_fetch_isValid;
- assign io_cpu_fetch_mmuBus_cmd_virtualAddress = io_cpu_fetch_pc;
- assign io_cpu_fetch_mmuBus_cmd_bypassTranslation = 1'b0;
- assign io_cpu_fetch_mmuBus_end = ((! io_cpu_fetch_isStuck) || io_cpu_fetch_isRemoved);
- assign io_cpu_fetch_physicalAddress = io_cpu_fetch_mmuBus_rsp_physicalAddress;
- assign io_cpu_decode_cacheMiss = (! decodeStage_hit_valid);
- assign io_cpu_decode_error = decodeStage_hit_error;
- assign io_cpu_decode_mmuRefilling = decodeStage_mmuRsp_refilling;
- assign io_cpu_decode_mmuException = ((! decodeStage_mmuRsp_refilling) && (decodeStage_mmuRsp_exception || (! decodeStage_mmuRsp_allowExecute)));
- assign io_cpu_decode_physicalAddress = decodeStage_mmuRsp_physicalAddress;
- always @ (posedge clk or posedge reset) begin
- if (reset) begin
- lineLoader_valid <= 1'b0;
- lineLoader_hadError <= 1'b0;
- lineLoader_flushPending <= 1'b1;
- lineLoader_cmdSent <= 1'b0;
- lineLoader_wordIndex <= (3'b000);
- end else begin
- if(lineLoader_fire)begin
- lineLoader_valid <= 1'b0;
- end
- if(lineLoader_fire)begin
- lineLoader_hadError <= 1'b0;
- end
- if(io_cpu_fill_valid)begin
- lineLoader_valid <= 1'b1;
- end
- if(io_flush)begin
- lineLoader_flushPending <= 1'b1;
- end
- if(_zz_13_)begin
- lineLoader_flushPending <= 1'b0;
- end
- if((io_mem_cmd_valid && io_mem_cmd_ready))begin
- lineLoader_cmdSent <= 1'b1;
- end
- if(lineLoader_fire)begin
- lineLoader_cmdSent <= 1'b0;
- end
- if(io_mem_rsp_valid)begin
- lineLoader_wordIndex <= (lineLoader_wordIndex + (3'b001));
- if(io_mem_rsp_payload_error)begin
- lineLoader_hadError <= 1'b1;
- end
- end
- end
- end
- always @ (posedge clk) begin
- if(io_cpu_fill_valid)begin
- lineLoader_address <= io_cpu_fill_payload;
- end
- if(_zz_12_)begin
- lineLoader_flushCounter <= (lineLoader_flushCounter + 7'h01);
- end
- _zz_3_ <= lineLoader_flushCounter[6];
- if(_zz_13_)begin
- lineLoader_flushCounter <= 7'h0;
- end
- if((! io_cpu_decode_isStuck))begin
- io_cpu_fetch_data_regNextWhen <= io_cpu_fetch_data;
- end
- if((! io_cpu_decode_isStuck))begin
- decodeStage_mmuRsp_physicalAddress <= io_cpu_fetch_mmuBus_rsp_physicalAddress;
- decodeStage_mmuRsp_isIoAccess <= io_cpu_fetch_mmuBus_rsp_isIoAccess;
- decodeStage_mmuRsp_allowRead <= io_cpu_fetch_mmuBus_rsp_allowRead;
- decodeStage_mmuRsp_allowWrite <= io_cpu_fetch_mmuBus_rsp_allowWrite;
- decodeStage_mmuRsp_allowExecute <= io_cpu_fetch_mmuBus_rsp_allowExecute;
- decodeStage_mmuRsp_exception <= io_cpu_fetch_mmuBus_rsp_exception;
- decodeStage_mmuRsp_refilling <= io_cpu_fetch_mmuBus_rsp_refilling;
- end
- if((! io_cpu_decode_isStuck))begin
- decodeStage_hit_valid <= fetchStage_hit_valid;
- end
- if((! io_cpu_decode_isStuck))begin
- decodeStage_hit_error <= fetchStage_hit_error;
- end
- end
- endmodule
- module VexRiscv (
- input [31:0] externalResetVector,
- input timerInterrupt,
- input softwareInterrupt,
- input [31:0] externalInterruptArray,
- output iBusAXI_ar_valid,
- input iBusAXI_ar_ready,
- output [31:0] iBusAXI_ar_payload_addr,
- output [7:0] iBusAXI_ar_payload_len,
- output [1:0] iBusAXI_ar_payload_burst,
- output [3:0] iBusAXI_ar_payload_cache,
- output [2:0] iBusAXI_ar_payload_prot,
- input iBusAXI_r_valid,
- output iBusAXI_r_ready,
- input [31:0] iBusAXI_r_payload_data,
- input [1:0] iBusAXI_r_payload_resp,
- input iBusAXI_r_payload_last,
- output dBusWishbone_CYC,
- output dBusWishbone_STB,
- input dBusWishbone_ACK,
- output dBusWishbone_WE,
- output [29:0] dBusWishbone_ADR,
- input [31:0] dBusWishbone_DAT_MISO,
- output [31:0] dBusWishbone_DAT_MOSI,
- output reg [3:0] dBusWishbone_SEL,
- input dBusWishbone_ERR,
- output [1:0] dBusWishbone_BTE,
- output [2:0] dBusWishbone_CTI,
- input clk,
- input reset
- );
- wire _zz_157_;
- wire _zz_158_;
- wire _zz_159_;
- wire _zz_160_;
- wire _zz_161_;
- wire _zz_162_;
- wire _zz_163_;
- reg _zz_164_;
- reg [31:0] _zz_165_;
- reg [31:0] _zz_166_;
- reg [31:0] _zz_167_;
- wire IBusCachedPlugin_cache_io_cpu_prefetch_haltIt;
- wire [31:0] IBusCachedPlugin_cache_io_cpu_fetch_data;
- wire [31:0] IBusCachedPlugin_cache_io_cpu_fetch_physicalAddress;
- wire IBusCachedPlugin_cache_io_cpu_fetch_haltIt;
- wire IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_isValid;
- wire [31:0] IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_virtualAddress;
- wire IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_bypassTranslation;
- wire IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_end;
- wire IBusCachedPlugin_cache_io_cpu_decode_error;
- wire IBusCachedPlugin_cache_io_cpu_decode_mmuRefilling;
- wire IBusCachedPlugin_cache_io_cpu_decode_mmuException;
- wire [31:0] IBusCachedPlugin_cache_io_cpu_decode_data;
- wire IBusCachedPlugin_cache_io_cpu_decode_cacheMiss;
- wire [31:0] IBusCachedPlugin_cache_io_cpu_decode_physicalAddress;
- wire IBusCachedPlugin_cache_io_mem_cmd_valid;
- wire [31:0] IBusCachedPlugin_cache_io_mem_cmd_payload_address;
- wire [2:0] IBusCachedPlugin_cache_io_mem_cmd_payload_size;
- wire _zz_168_;
- wire _zz_169_;
- wire _zz_170_;
- wire _zz_171_;
- wire _zz_172_;
- wire _zz_173_;
- wire _zz_174_;
- wire _zz_175_;
- wire _zz_176_;
- wire _zz_177_;
- wire [1:0] _zz_178_;
- wire _zz_179_;
- wire _zz_180_;
- wire _zz_181_;
- wire _zz_182_;
- wire _zz_183_;
- wire _zz_184_;
- wire _zz_185_;
- wire _zz_186_;
- wire [1:0] _zz_187_;
- wire _zz_188_;
- wire _zz_189_;
- wire _zz_190_;
- wire _zz_191_;
- wire _zz_192_;
- wire _zz_193_;
- wire _zz_194_;
- wire [1:0] _zz_195_;
- wire _zz_196_;
- wire [1:0] _zz_197_;
- wire [0:0] _zz_198_;
- wire [0:0] _zz_199_;
- wire [51:0] _zz_200_;
- wire [51:0] _zz_201_;
- wire [51:0] _zz_202_;
- wire [32:0] _zz_203_;
- wire [51:0] _zz_204_;
- wire [49:0] _zz_205_;
- wire [51:0] _zz_206_;
- wire [49:0] _zz_207_;
- wire [51:0] _zz_208_;
- wire [0:0] _zz_209_;
- wire [0:0] _zz_210_;
- wire [0:0] _zz_211_;
- wire [0:0] _zz_212_;
- wire [0:0] _zz_213_;
- wire [32:0] _zz_214_;
- wire [31:0] _zz_215_;
- wire [32:0] _zz_216_;
- wire [0:0] _zz_217_;
- wire [0:0] _zz_218_;
- wire [0:0] _zz_219_;
- wire [0:0] _zz_220_;
- wire [0:0] _zz_221_;
- wire [0:0] _zz_222_;
- wire [0:0] _zz_223_;
- wire [0:0] _zz_224_;
- wire [0:0] _zz_225_;
- wire [3:0] _zz_226_;
- wire [2:0] _zz_227_;
- wire [31:0] _zz_228_;
- wire [11:0] _zz_229_;
- wire [31:0] _zz_230_;
- wire [19:0] _zz_231_;
- wire [11:0] _zz_232_;
- wire [31:0] _zz_233_;
- wire [31:0] _zz_234_;
- wire [19:0] _zz_235_;
- wire [11:0] _zz_236_;
- wire [0:0] _zz_237_;
- wire [2:0] _zz_238_;
- wire [4:0] _zz_239_;
- wire [11:0] _zz_240_;
- wire [11:0] _zz_241_;
- wire [31:0] _zz_242_;
- wire [31:0] _zz_243_;
- wire [31:0] _zz_244_;
- wire [31:0] _zz_245_;
- wire [31:0] _zz_246_;
- wire [31:0] _zz_247_;
- wire [31:0] _zz_248_;
- wire [11:0] _zz_249_;
- wire [19:0] _zz_250_;
- wire [11:0] _zz_251_;
- wire [31:0] _zz_252_;
- wire [31:0] _zz_253_;
- wire [31:0] _zz_254_;
- wire [11:0] _zz_255_;
- wire [19:0] _zz_256_;
- wire [11:0] _zz_257_;
- wire [2:0] _zz_258_;
- wire [65:0] _zz_259_;
- wire [65:0] _zz_260_;
- wire [31:0] _zz_261_;
- wire [31:0] _zz_262_;
- wire [0:0] _zz_263_;
- wire [5:0] _zz_264_;
- wire [32:0] _zz_265_;
- wire [31:0] _zz_266_;
- wire [31:0] _zz_267_;
- wire [32:0] _zz_268_;
- wire [32:0] _zz_269_;
- wire [32:0] _zz_270_;
- wire [32:0] _zz_271_;
- wire [0:0] _zz_272_;
- wire [32:0] _zz_273_;
- wire [0:0] _zz_274_;
- wire [32:0] _zz_275_;
- wire [0:0] _zz_276_;
- wire [31:0] _zz_277_;
- wire [0:0] _zz_278_;
- wire [0:0] _zz_279_;
- wire [0:0] _zz_280_;
- wire [0:0] _zz_281_;
- wire [0:0] _zz_282_;
- wire [0:0] _zz_283_;
- wire [0:0] _zz_284_;
- wire [0:0] _zz_285_;
- wire [0:0] _zz_286_;
- wire [6:0] _zz_287_;
- wire _zz_288_;
- wire _zz_289_;
- wire [1:0] _zz_290_;
- wire _zz_291_;
- wire _zz_292_;
- wire _zz_293_;
- wire [31:0] _zz_294_;
- wire [31:0] _zz_295_;
- wire [0:0] _zz_296_;
- wire [0:0] _zz_297_;
- wire [1:0] _zz_298_;
- wire [1:0] _zz_299_;
- wire _zz_300_;
- wire [0:0] _zz_301_;
- wire [24:0] _zz_302_;
- wire [31:0] _zz_303_;
- wire [31:0] _zz_304_;
- wire [31:0] _zz_305_;
- wire [31:0] _zz_306_;
- wire [31:0] _zz_307_;
- wire [31:0] _zz_308_;
- wire [0:0] _zz_309_;
- wire [4:0] _zz_310_;
- wire [1:0] _zz_311_;
- wire [1:0] _zz_312_;
- wire _zz_313_;
- wire [0:0] _zz_314_;
- wire [21:0] _zz_315_;
- wire [31:0] _zz_316_;
- wire [31:0] _zz_317_;
- wire _zz_318_;
- wire [0:0] _zz_319_;
- wire [1:0] _zz_320_;
- wire [31:0] _zz_321_;
- wire [31:0] _zz_322_;
- wire _zz_323_;
- wire _zz_324_;
- wire [2:0] _zz_325_;
- wire [2:0] _zz_326_;
- wire _zz_327_;
- wire [0:0] _zz_328_;
- wire [18:0] _zz_329_;
- wire [31:0] _zz_330_;
- wire [31:0] _zz_331_;
- wire [31:0] _zz_332_;
- wire _zz_333_;
- wire _zz_334_;
- wire [31:0] _zz_335_;
- wire [31:0] _zz_336_;
- wire _zz_337_;
- wire [0:0] _zz_338_;
- wire [0:0] _zz_339_;
- wire [0:0] _zz_340_;
- wire [0:0] _zz_341_;
- wire [1:0] _zz_342_;
- wire [1:0] _zz_343_;
- wire _zz_344_;
- wire [0:0] _zz_345_;
- wire [16:0] _zz_346_;
- wire [31:0] _zz_347_;
- wire [31:0] _zz_348_;
- wire [31:0] _zz_349_;
- wire [31:0] _zz_350_;
- wire [31:0] _zz_351_;
- wire [31:0] _zz_352_;
- wire [31:0] _zz_353_;
- wire [31:0] _zz_354_;
- wire [31:0] _zz_355_;
- wire [31:0] _zz_356_;
- wire [31:0] _zz_357_;
- wire _zz_358_;
- wire _zz_359_;
- wire [0:0] _zz_360_;
- wire [2:0] _zz_361_;
- wire [0:0] _zz_362_;
- wire [0:0] _zz_363_;
- wire _zz_364_;
- wire [0:0] _zz_365_;
- wire [14:0] _zz_366_;
- wire [31:0] _zz_367_;
- wire [31:0] _zz_368_;
- wire [31:0] _zz_369_;
- wire [31:0] _zz_370_;
- wire _zz_371_;
- wire [0:0] _zz_372_;
- wire [0:0] _zz_373_;
- wire [31:0] _zz_374_;
- wire [31:0] _zz_375_;
- wire [4:0] _zz_376_;
- wire [4:0] _zz_377_;
- wire _zz_378_;
- wire [0:0] _zz_379_;
- wire [12:0] _zz_380_;
- wire [31:0] _zz_381_;
- wire _zz_382_;
- wire [0:0] _zz_383_;
- wire [1:0] _zz_384_;
- wire [31:0] _zz_385_;
- wire [31:0] _zz_386_;
- wire [0:0] _zz_387_;
- wire [0:0] _zz_388_;
- wire [0:0] _zz_389_;
- wire [0:0] _zz_390_;
- wire _zz_391_;
- wire [0:0] _zz_392_;
- wire [9:0] _zz_393_;
- wire [31:0] _zz_394_;
- wire [31:0] _zz_395_;
- wire [31:0] _zz_396_;
- wire [31:0] _zz_397_;
- wire [31:0] _zz_398_;
- wire [31:0] _zz_399_;
- wire [31:0] _zz_400_;
- wire [31:0] _zz_401_;
- wire [31:0] _zz_402_;
- wire [31:0] _zz_403_;
- wire _zz_404_;
- wire [0:0] _zz_405_;
- wire [0:0] _zz_406_;
- wire _zz_407_;
- wire [0:0] _zz_408_;
- wire [6:0] _zz_409_;
- wire [31:0] _zz_410_;
- wire [31:0] _zz_411_;
- wire [31:0] _zz_412_;
- wire [4:0] _zz_413_;
- wire [4:0] _zz_414_;
- wire _zz_415_;
- wire [0:0] _zz_416_;
- wire [2:0] _zz_417_;
- wire [31:0] _zz_418_;
- wire _zz_419_;
- wire [0:0] _zz_420_;
- wire [0:0] _zz_421_;
- wire [31:0] _zz_422_;
- wire [31:0] _zz_423_;
- wire [31:0] _zz_424_;
- wire [31:0] _zz_425_;
- wire _zz_426_;
- wire [0:0] _zz_427_;
- wire [0:0] _zz_428_;
- wire _zz_429_;
- wire [1:0] _zz_430_;
- wire [1:0] _zz_431_;
- wire [1:0] _zz_432_;
- wire [1:0] _zz_433_;
- wire [31:0] _zz_434_;
- wire [31:0] _zz_435_;
- wire [31:0] _zz_436_;
- wire [31:0] _zz_437_;
- wire [31:0] _zz_438_;
- wire [31:0] _zz_439_;
- wire [31:0] _zz_440_;
- wire [31:0] _zz_441_;
- wire _zz_442_;
- wire _zz_443_;
- wire _zz_444_;
- wire [31:0] memory_MEMORY_READ_DATA;
- wire [33:0] execute_MUL_LH;
- wire `Src2CtrlEnum_defaultEncoding_type decode_SRC2_CTRL;
- wire `Src2CtrlEnum_defaultEncoding_type _zz_1_;
- wire `Src2CtrlEnum_defaultEncoding_type _zz_2_;
- wire `Src2CtrlEnum_defaultEncoding_type _zz_3_;
- wire decode_IS_RS2_SIGNED;
- wire decode_IS_RS1_SIGNED;
- wire [1:0] memory_MEMORY_ADDRESS_LOW;
- wire [1:0] execute_MEMORY_ADDRESS_LOW;
- wire `Src1CtrlEnum_defaultEncoding_type decode_SRC1_CTRL;
- wire `Src1CtrlEnum_defaultEncoding_type _zz_4_;
- wire `Src1CtrlEnum_defaultEncoding_type _zz_5_;
- wire `Src1CtrlEnum_defaultEncoding_type _zz_6_;
- wire execute_BRANCH_DO;
- wire [51:0] memory_MUL_LOW;
- wire decode_BYPASSABLE_EXECUTE_STAGE;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_7_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_8_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_9_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_10_;
- wire `EnvCtrlEnum_defaultEncoding_type decode_ENV_CTRL;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_11_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_12_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_13_;
- wire [31:0] execute_BRANCH_CALC;
- wire decode_IS_CSR;
- wire [31:0] writeBack_REGFILE_WRITE_DATA;
- wire [31:0] execute_REGFILE_WRITE_DATA;
- wire execute_BYPASSABLE_MEMORY_STAGE;
- wire decode_BYPASSABLE_MEMORY_STAGE;
- wire `AluCtrlEnum_defaultEncoding_type decode_ALU_CTRL;
- wire `AluCtrlEnum_defaultEncoding_type _zz_14_;
- wire `AluCtrlEnum_defaultEncoding_type _zz_15_;
- wire `AluCtrlEnum_defaultEncoding_type _zz_16_;
- wire decode_SRC_LESS_UNSIGNED;
- wire decode_CSR_WRITE_OPCODE;
- wire [33:0] execute_MUL_HL;
- wire decode_IS_DIV;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type decode_ALU_BITWISE_CTRL;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type _zz_17_;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type _zz_18_;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type _zz_19_;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_20_;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_21_;
- wire `ShiftCtrlEnum_defaultEncoding_type decode_SHIFT_CTRL;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_22_;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_23_;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_24_;
- wire [31:0] writeBack_FORMAL_PC_NEXT;
- wire [31:0] memory_FORMAL_PC_NEXT;
- wire [31:0] execute_FORMAL_PC_NEXT;
- wire [31:0] decode_FORMAL_PC_NEXT;
- wire [31:0] execute_SHIFT_RIGHT;
- wire `BranchCtrlEnum_defaultEncoding_type _zz_25_;
- wire `BranchCtrlEnum_defaultEncoding_type _zz_26_;
- wire [31:0] execute_MUL_LL;
- wire decode_SRC2_FORCE_ZERO;
- wire decode_CSR_READ_OPCODE;
- wire memory_IS_MUL;
- wire execute_IS_MUL;
- wire decode_IS_MUL;
- wire decode_MEMORY_STORE;
- wire decode_PREDICTION_HAD_BRANCHED2;
- wire [33:0] memory_MUL_HH;
- wire [33:0] execute_MUL_HH;
- wire execute_IS_RS1_SIGNED;
- wire execute_IS_DIV;
- wire execute_IS_RS2_SIGNED;
- wire memory_IS_DIV;
- wire writeBack_IS_MUL;
- wire [33:0] writeBack_MUL_HH;
- wire [51:0] writeBack_MUL_LOW;
- wire [33:0] memory_MUL_HL;
- wire [33:0] memory_MUL_LH;
- wire [31:0] memory_MUL_LL;
- wire execute_CSR_READ_OPCODE;
- wire execute_CSR_WRITE_OPCODE;
- wire execute_IS_CSR;
- wire `EnvCtrlEnum_defaultEncoding_type memory_ENV_CTRL;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_27_;
- wire `EnvCtrlEnum_defaultEncoding_type execute_ENV_CTRL;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_28_;
- wire `EnvCtrlEnum_defaultEncoding_type writeBack_ENV_CTRL;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_29_;
- wire [31:0] memory_BRANCH_CALC;
- wire memory_BRANCH_DO;
- wire [31:0] execute_PC;
- wire execute_PREDICTION_HAD_BRANCHED2;
- (* syn_keep , keep *) wire [31:0] execute_RS1 /* synthesis syn_keep = 1 */ ;
- wire execute_BRANCH_COND_RESULT;
- wire `BranchCtrlEnum_defaultEncoding_type execute_BRANCH_CTRL;
- wire `BranchCtrlEnum_defaultEncoding_type _zz_30_;
- wire decode_RS2_USE;
- wire decode_RS1_USE;
- reg [31:0] _zz_31_;
- wire execute_REGFILE_WRITE_VALID;
- wire execute_BYPASSABLE_EXECUTE_STAGE;
- wire memory_REGFILE_WRITE_VALID;
- wire [31:0] memory_INSTRUCTION;
- wire memory_BYPASSABLE_MEMORY_STAGE;
- wire writeBack_REGFILE_WRITE_VALID;
- reg [31:0] decode_RS2;
- reg [31:0] decode_RS1;
- wire [31:0] memory_SHIFT_RIGHT;
- reg [31:0] _zz_32_;
- wire `ShiftCtrlEnum_defaultEncoding_type memory_SHIFT_CTRL;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_33_;
- wire `ShiftCtrlEnum_defaultEncoding_type execute_SHIFT_CTRL;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_34_;
- wire execute_SRC_LESS_UNSIGNED;
- wire execute_SRC2_FORCE_ZERO;
- wire execute_SRC_USE_SUB_LESS;
- wire [31:0] _zz_35_;
- wire `Src2CtrlEnum_defaultEncoding_type execute_SRC2_CTRL;
- wire `Src2CtrlEnum_defaultEncoding_type _zz_36_;
- wire `Src1CtrlEnum_defaultEncoding_type execute_SRC1_CTRL;
- wire `Src1CtrlEnum_defaultEncoding_type _zz_37_;
- wire decode_SRC_USE_SUB_LESS;
- wire decode_SRC_ADD_ZERO;
- wire [31:0] execute_SRC_ADD_SUB;
- wire execute_SRC_LESS;
- wire `AluCtrlEnum_defaultEncoding_type execute_ALU_CTRL;
- wire `AluCtrlEnum_defaultEncoding_type _zz_38_;
- wire [31:0] execute_SRC2;
- wire [31:0] execute_SRC1;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type execute_ALU_BITWISE_CTRL;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type _zz_39_;
- wire [31:0] _zz_40_;
- wire _zz_41_;
- reg _zz_42_;
- wire [31:0] decode_INSTRUCTION_ANTICIPATED;
- reg decode_REGFILE_WRITE_VALID;
- wire `BranchCtrlEnum_defaultEncoding_type _zz_43_;
- wire `Src1CtrlEnum_defaultEncoding_type _zz_44_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_45_;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type _zz_46_;
- wire `AluCtrlEnum_defaultEncoding_type _zz_47_;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_48_;
- wire `Src2CtrlEnum_defaultEncoding_type _zz_49_;
- wire writeBack_MEMORY_STORE;
- reg [31:0] _zz_50_;
- wire writeBack_MEMORY_ENABLE;
- wire [1:0] writeBack_MEMORY_ADDRESS_LOW;
- wire [31:0] writeBack_MEMORY_READ_DATA;
- wire memory_MMU_FAULT;
- wire [31:0] memory_MMU_RSP_physicalAddress;
- wire memory_MMU_RSP_isIoAccess;
- wire memory_MMU_RSP_allowRead;
- wire memory_MMU_RSP_allowWrite;
- wire memory_MMU_RSP_allowExecute;
- wire memory_MMU_RSP_exception;
- wire memory_MMU_RSP_refilling;
- wire [31:0] memory_PC;
- wire [31:0] memory_REGFILE_WRITE_DATA;
- wire memory_MEMORY_STORE;
- wire memory_MEMORY_ENABLE;
- wire execute_MMU_FAULT;
- wire [31:0] execute_MMU_RSP_physicalAddress;
- wire execute_MMU_RSP_isIoAccess;
- wire execute_MMU_RSP_allowRead;
- wire execute_MMU_RSP_allowWrite;
- wire execute_MMU_RSP_allowExecute;
- wire execute_MMU_RSP_exception;
- wire execute_MMU_RSP_refilling;
- wire [31:0] execute_SRC_ADD;
- (* syn_keep , keep *) wire [31:0] execute_RS2 /* synthesis syn_keep = 1 */ ;
- wire [31:0] execute_INSTRUCTION;
- wire execute_MEMORY_STORE;
- wire execute_MEMORY_ENABLE;
- wire execute_ALIGNEMENT_FAULT;
- wire decode_MEMORY_ENABLE;
- wire decode_FLUSH_ALL;
- reg _zz_51_;
- reg _zz_51__0;
- wire `BranchCtrlEnum_defaultEncoding_type decode_BRANCH_CTRL;
- wire `BranchCtrlEnum_defaultEncoding_type _zz_52_;
- wire [31:0] decode_INSTRUCTION;
- reg [31:0] _zz_53_;
- reg [31:0] _zz_54_;
- wire [31:0] decode_PC;
- wire [31:0] writeBack_PC;
- wire [31:0] writeBack_INSTRUCTION;
- reg decode_arbitration_haltItself;
- reg decode_arbitration_haltByOther;
- reg decode_arbitration_removeIt;
- wire decode_arbitration_flushIt;
- reg decode_arbitration_flushNext;
- wire decode_arbitration_isValid;
- wire decode_arbitration_isStuck;
- wire decode_arbitration_isStuckByOthers;
- wire decode_arbitration_isFlushed;
- wire decode_arbitration_isMoving;
- wire decode_arbitration_isFiring;
- reg execute_arbitration_haltItself;
- wire execute_arbitration_haltByOther;
- reg execute_arbitration_removeIt;
- wire execute_arbitration_flushIt;
- reg execute_arbitration_flushNext;
- reg execute_arbitration_isValid;
- wire execute_arbitration_isStuck;
- wire execute_arbitration_isStuckByOthers;
- wire execute_arbitration_isFlushed;
- wire execute_arbitration_isMoving;
- wire execute_arbitration_isFiring;
- reg memory_arbitration_haltItself;
- wire memory_arbitration_haltByOther;
- reg memory_arbitration_removeIt;
- reg memory_arbitration_flushIt;
- reg memory_arbitration_flushNext;
- reg memory_arbitration_isValid;
- wire memory_arbitration_isStuck;
- wire memory_arbitration_isStuckByOthers;
- wire memory_arbitration_isFlushed;
- wire memory_arbitration_isMoving;
- wire memory_arbitration_isFiring;
- wire writeBack_arbitration_haltItself;
- wire writeBack_arbitration_haltByOther;
- reg writeBack_arbitration_removeIt;
- wire writeBack_arbitration_flushIt;
- reg writeBack_arbitration_flushNext;
- reg writeBack_arbitration_isValid;
- wire writeBack_arbitration_isStuck;
- wire writeBack_arbitration_isStuckByOthers;
- wire writeBack_arbitration_isFlushed;
- wire writeBack_arbitration_isMoving;
- wire writeBack_arbitration_isFiring;
- wire [31:0] lastStageInstruction /* verilator public */ ;
- wire [31:0] lastStagePc /* verilator public */ ;
- wire lastStageIsValid /* verilator public */ ;
- wire lastStageIsFiring /* verilator public */ ;
- reg IBusCachedPlugin_fetcherHalt;
- reg IBusCachedPlugin_incomingInstruction;
- wire IBusCachedPlugin_predictionJumpInterface_valid;
- (* syn_keep , keep *) wire [31:0] IBusCachedPlugin_predictionJumpInterface_payload /* synthesis syn_keep = 1 */ ;
- reg IBusCachedPlugin_decodePrediction_cmd_hadBranch;
- wire IBusCachedPlugin_decodePrediction_rsp_wasWrong;
- wire IBusCachedPlugin_pcValids_0;
- wire IBusCachedPlugin_pcValids_1;
- wire IBusCachedPlugin_pcValids_2;
- wire IBusCachedPlugin_pcValids_3;
- wire IBusCachedPlugin_mmuBus_cmd_isValid;
- wire [31:0] IBusCachedPlugin_mmuBus_cmd_virtualAddress;
- wire IBusCachedPlugin_mmuBus_cmd_bypassTranslation;
- wire [31:0] IBusCachedPlugin_mmuBus_rsp_physicalAddress;
- wire IBusCachedPlugin_mmuBus_rsp_isIoAccess;
- wire IBusCachedPlugin_mmuBus_rsp_allowRead;
- wire IBusCachedPlugin_mmuBus_rsp_allowWrite;
- wire IBusCachedPlugin_mmuBus_rsp_allowExecute;
- wire IBusCachedPlugin_mmuBus_rsp_exception;
- wire IBusCachedPlugin_mmuBus_rsp_refilling;
- wire IBusCachedPlugin_mmuBus_end;
- wire IBusCachedPlugin_mmuBus_busy;
- reg DBusSimplePlugin_memoryExceptionPort_valid;
- reg [3:0] DBusSimplePlugin_memoryExceptionPort_payload_code;
- wire [31:0] DBusSimplePlugin_memoryExceptionPort_payload_badAddr;
- wire DBusSimplePlugin_mmuBus_cmd_isValid;
- wire [31:0] DBusSimplePlugin_mmuBus_cmd_virtualAddress;
- wire DBusSimplePlugin_mmuBus_cmd_bypassTranslation;
- wire [31:0] DBusSimplePlugin_mmuBus_rsp_physicalAddress;
- wire DBusSimplePlugin_mmuBus_rsp_isIoAccess;
- wire DBusSimplePlugin_mmuBus_rsp_allowRead;
- wire DBusSimplePlugin_mmuBus_rsp_allowWrite;
- wire DBusSimplePlugin_mmuBus_rsp_allowExecute;
- wire DBusSimplePlugin_mmuBus_rsp_exception;
- wire DBusSimplePlugin_mmuBus_rsp_refilling;
- wire DBusSimplePlugin_mmuBus_end;
- wire DBusSimplePlugin_mmuBus_busy;
- reg DBusSimplePlugin_redoBranch_valid;
- wire [31:0] DBusSimplePlugin_redoBranch_payload;
- wire BranchPlugin_jumpInterface_valid;
- wire [31:0] BranchPlugin_jumpInterface_payload;
- wire CsrPlugin_inWfi /* verilator public */ ;
- wire CsrPlugin_thirdPartyWake;
- reg CsrPlugin_jumpInterface_valid;
- reg [31:0] CsrPlugin_jumpInterface_payload;
- wire CsrPlugin_exceptionPendings_0;
- wire CsrPlugin_exceptionPendings_1;
- wire CsrPlugin_exceptionPendings_2;
- wire CsrPlugin_exceptionPendings_3;
- wire externalInterrupt;
- wire contextSwitching;
- reg [1:0] CsrPlugin_privilege;
- wire CsrPlugin_forceMachineWire;
- reg CsrPlugin_selfException_valid;
- reg [3:0] CsrPlugin_selfException_payload_code;
- wire [31:0] CsrPlugin_selfException_payload_badAddr;
- wire CsrPlugin_allowInterrupts;
- wire CsrPlugin_allowException;
- wire IBusCachedPlugin_externalFlush;
- wire IBusCachedPlugin_jump_pcLoad_valid;
- wire [31:0] IBusCachedPlugin_jump_pcLoad_payload;
- wire [3:0] _zz_55_;
- wire [3:0] _zz_56_;
- wire _zz_57_;
- wire _zz_58_;
- wire _zz_59_;
- wire IBusCachedPlugin_fetchPc_output_valid;
- wire IBusCachedPlugin_fetchPc_output_ready;
- wire [31:0] IBusCachedPlugin_fetchPc_output_payload;
- reg [31:0] IBusCachedPlugin_fetchPc_pcReg /* verilator public */ ;
- reg IBusCachedPlugin_fetchPc_correction;
- reg IBusCachedPlugin_fetchPc_correctionReg;
- wire IBusCachedPlugin_fetchPc_corrected;
- reg IBusCachedPlugin_fetchPc_pcRegPropagate;
- reg IBusCachedPlugin_fetchPc_booted;
- reg IBusCachedPlugin_fetchPc_inc;
- reg [31:0] IBusCachedPlugin_fetchPc_pc;
- wire IBusCachedPlugin_fetchPc_redo_valid;
- wire [31:0] IBusCachedPlugin_fetchPc_redo_payload;
- reg IBusCachedPlugin_fetchPc_flushed;
- reg IBusCachedPlugin_iBusRsp_redoFetch;
- wire IBusCachedPlugin_iBusRsp_stages_0_input_valid;
- wire IBusCachedPlugin_iBusRsp_stages_0_input_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_stages_0_input_payload;
- wire IBusCachedPlugin_iBusRsp_stages_0_output_valid;
- wire IBusCachedPlugin_iBusRsp_stages_0_output_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_stages_0_output_payload;
- reg IBusCachedPlugin_iBusRsp_stages_0_halt;
- wire IBusCachedPlugin_iBusRsp_stages_1_input_valid;
- wire IBusCachedPlugin_iBusRsp_stages_1_input_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_stages_1_input_payload;
- wire IBusCachedPlugin_iBusRsp_stages_1_output_valid;
- wire IBusCachedPlugin_iBusRsp_stages_1_output_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_stages_1_output_payload;
- reg IBusCachedPlugin_iBusRsp_stages_1_halt;
- wire IBusCachedPlugin_iBusRsp_stages_2_input_valid;
- wire IBusCachedPlugin_iBusRsp_stages_2_input_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_stages_2_input_payload;
- wire IBusCachedPlugin_iBusRsp_stages_2_output_valid;
- wire IBusCachedPlugin_iBusRsp_stages_2_output_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_stages_2_output_payload;
- reg IBusCachedPlugin_iBusRsp_stages_2_halt;
- wire _zz_60_;
- wire _zz_61_;
- wire _zz_62_;
- wire IBusCachedPlugin_iBusRsp_flush;
- wire _zz_63_;
- wire _zz_64_;
- reg _zz_65_;
- wire _zz_66_;
- reg _zz_67_;
- reg [31:0] _zz_68_;
- reg IBusCachedPlugin_iBusRsp_readyForError;
- wire IBusCachedPlugin_iBusRsp_output_valid;
- wire IBusCachedPlugin_iBusRsp_output_ready;
- wire [31:0] IBusCachedPlugin_iBusRsp_output_payload_pc;
- wire IBusCachedPlugin_iBusRsp_output_payload_rsp_error;
- wire [31:0] IBusCachedPlugin_iBusRsp_output_payload_rsp_inst;
- wire IBusCachedPlugin_iBusRsp_output_payload_isRvc;
- reg IBusCachedPlugin_injector_nextPcCalc_valids_0;
- reg IBusCachedPlugin_injector_nextPcCalc_valids_1;
- reg IBusCachedPlugin_injector_nextPcCalc_valids_2;
- reg IBusCachedPlugin_injector_nextPcCalc_valids_3;
- reg IBusCachedPlugin_injector_nextPcCalc_valids_4;
- wire _zz_69_;
- reg [18:0] _zz_70_;
- wire _zz_71_;
- reg [10:0] _zz_72_;
- wire _zz_73_;
- reg [18:0] _zz_74_;
- reg _zz_75_;
- wire _zz_76_;
- reg [10:0] _zz_77_;
- wire _zz_78_;
- reg [18:0] _zz_79_;
- wire iBus_cmd_valid;
- wire iBus_cmd_ready;
- reg [31:0] iBus_cmd_payload_address;
- wire [2:0] iBus_cmd_payload_size;
- wire iBus_rsp_valid;
- wire [31:0] iBus_rsp_payload_data;
- wire iBus_rsp_payload_error;
- wire [31:0] _zz_80_;
- reg [31:0] IBusCachedPlugin_rspCounter;
- wire IBusCachedPlugin_s0_tightlyCoupledHit;
- reg IBusCachedPlugin_s1_tightlyCoupledHit;
- reg IBusCachedPlugin_s2_tightlyCoupledHit;
- wire IBusCachedPlugin_rsp_iBusRspOutputHalt;
- wire IBusCachedPlugin_rsp_issueDetected;
- reg IBusCachedPlugin_rsp_redoFetch;
- wire dBus_cmd_valid;
- wire dBus_cmd_ready;
- wire dBus_cmd_payload_wr;
- wire [31:0] dBus_cmd_payload_address;
- wire [31:0] dBus_cmd_payload_data;
- wire [1:0] dBus_cmd_payload_size;
- wire dBus_rsp_ready;
- wire dBus_rsp_error;
- wire [31:0] dBus_rsp_data;
- wire _zz_81_;
- reg execute_DBusSimplePlugin_skipCmd;
- reg [31:0] _zz_82_;
- reg [3:0] _zz_83_;
- wire [3:0] execute_DBusSimplePlugin_formalMask;
- reg [31:0] writeBack_DBusSimplePlugin_rspShifted;
- wire _zz_84_;
- reg [31:0] _zz_85_;
- wire _zz_86_;
- reg [31:0] _zz_87_;
- reg [31:0] writeBack_DBusSimplePlugin_rspFormated;
- wire [30:0] _zz_88_;
- wire _zz_89_;
- wire _zz_90_;
- wire _zz_91_;
- wire _zz_92_;
- wire _zz_93_;
- wire `Src2CtrlEnum_defaultEncoding_type _zz_94_;
- wire `ShiftCtrlEnum_defaultEncoding_type _zz_95_;
- wire `AluCtrlEnum_defaultEncoding_type _zz_96_;
- wire `AluBitwiseCtrlEnum_defaultEncoding_type _zz_97_;
- wire `EnvCtrlEnum_defaultEncoding_type _zz_98_;
- wire `Src1CtrlEnum_defaultEncoding_type _zz_99_;
- wire `BranchCtrlEnum_defaultEncoding_type _zz_100_;
- reg RegFilePlugin_shadow_write;
- reg RegFilePlugin_shadow_read;
- reg RegFilePlugin_shadow_clear;
- wire [5:0] decode_RegFilePlugin_regFileReadAddress1;
- wire [5:0] decode_RegFilePlugin_regFileReadAddress2;
- wire [31:0] decode_RegFilePlugin_rs1Data;
- wire [31:0] decode_RegFilePlugin_rs2Data;
- reg lastStageRegFileWrite_valid /* verilator public */ ;
- wire [5:0] lastStageRegFileWrite_payload_address /* verilator public */ ;
- wire [31:0] lastStageRegFileWrite_payload_data /* verilator public */ ;
- reg _zz_101_;
- reg [31:0] execute_IntAluPlugin_bitwise;
- reg [31:0] _zz_102_;
- reg [31:0] _zz_103_;
- wire _zz_104_;
- reg [19:0] _zz_105_;
- wire _zz_106_;
- reg [19:0] _zz_107_;
- reg [31:0] _zz_108_;
- reg [31:0] execute_SrcPlugin_addSub;
- wire execute_SrcPlugin_less;
- wire [4:0] execute_FullBarrelShifterPlugin_amplitude;
- reg [31:0] _zz_109_;
- wire [31:0] execute_FullBarrelShifterPlugin_reversed;
- reg [31:0] _zz_110_;
- reg _zz_111_;
- reg _zz_112_;
- reg _zz_113_;
- reg [4:0] _zz_114_;
- reg [31:0] _zz_115_;
- wire _zz_116_;
- wire _zz_117_;
- wire _zz_118_;
- wire _zz_119_;
- wire _zz_120_;
- wire _zz_121_;
- wire execute_BranchPlugin_eq;
- wire [2:0] _zz_122_;
- reg _zz_123_;
- reg _zz_124_;
- wire _zz_125_;
- reg [19:0] _zz_126_;
- wire _zz_127_;
- reg [10:0] _zz_128_;
- wire _zz_129_;
- reg [18:0] _zz_130_;
- reg _zz_131_;
- wire execute_BranchPlugin_missAlignedTarget;
- reg [31:0] execute_BranchPlugin_branch_src1;
- reg [31:0] execute_BranchPlugin_branch_src2;
- wire _zz_132_;
- reg [19:0] _zz_133_;
- wire _zz_134_;
- reg [10:0] _zz_135_;
- wire _zz_136_;
- reg [18:0] _zz_137_;
- wire [31:0] execute_BranchPlugin_branchAdder;
- wire [1:0] CsrPlugin_misa_base;
- wire [25:0] CsrPlugin_misa_extensions;
- reg [1:0] CsrPlugin_mtvec_mode;
- reg [29:0] CsrPlugin_mtvec_base;
- reg [31:0] CsrPlugin_mepc;
- reg CsrPlugin_mstatus_MIE;
- reg CsrPlugin_mstatus_MPIE;
- reg [1:0] CsrPlugin_mstatus_MPP;
- reg CsrPlugin_mip_MEIP;
- reg CsrPlugin_mip_MTIP;
- reg CsrPlugin_mip_MSIP;
- reg CsrPlugin_mie_MEIE;
- reg CsrPlugin_mie_MTIE;
- reg CsrPlugin_mie_MSIE;
- reg CsrPlugin_mcause_interrupt;
- reg [3:0] CsrPlugin_mcause_exceptionCode;
- reg [31:0] CsrPlugin_mtval;
- reg [63:0] CsrPlugin_mcycle = 64'b0000000000000000000000000000000000000000000000000000000000000000;
- reg [63:0] CsrPlugin_minstret = 64'b0000000000000000000000000000000000000000000000000000000000000000;
- wire _zz_138_;
- wire _zz_139_;
- wire _zz_140_;
- wire CsrPlugin_exceptionPortCtrl_exceptionValids_decode;
- reg CsrPlugin_exceptionPortCtrl_exceptionValids_execute;
- reg CsrPlugin_exceptionPortCtrl_exceptionValids_memory;
- reg CsrPlugin_exceptionPortCtrl_exceptionValids_writeBack;
- wire CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_decode;
- reg CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute;
- reg CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory;
- reg CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack;
- reg [3:0] CsrPlugin_exceptionPortCtrl_exceptionContext_code;
- reg [31:0] CsrPlugin_exceptionPortCtrl_exceptionContext_badAddr;
- wire [1:0] CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilegeUncapped;
- wire [1:0] CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilege;
- reg CsrPlugin_interrupt_valid;
- reg [3:0] CsrPlugin_interrupt_code /* verilator public */ ;
- reg [1:0] CsrPlugin_interrupt_targetPrivilege;
- wire CsrPlugin_exception;
- wire CsrPlugin_lastStageWasWfi;
- reg CsrPlugin_pipelineLiberator_pcValids_0;
- reg CsrPlugin_pipelineLiberator_pcValids_1;
- reg CsrPlugin_pipelineLiberator_pcValids_2;
- wire CsrPlugin_pipelineLiberator_active;
- reg CsrPlugin_pipelineLiberator_done;
- wire CsrPlugin_interruptJump /* verilator public */ ;
- reg CsrPlugin_hadException;
- reg [1:0] CsrPlugin_targetPrivilege;
- reg [3:0] CsrPlugin_trapCause;
- reg [1:0] CsrPlugin_xtvec_mode;
- reg [29:0] CsrPlugin_xtvec_base;
- reg execute_CsrPlugin_wfiWake;
- wire execute_CsrPlugin_blockedBySideEffects;
- reg execute_CsrPlugin_illegalAccess;
- reg execute_CsrPlugin_illegalInstruction;
- wire [31:0] execute_CsrPlugin_readData;
- wire execute_CsrPlugin_writeInstruction;
- wire execute_CsrPlugin_readInstruction;
- wire execute_CsrPlugin_writeEnable;
- wire execute_CsrPlugin_readEnable;
- wire [31:0] execute_CsrPlugin_readToWriteData;
- reg [31:0] execute_CsrPlugin_writeData;
- wire [11:0] execute_CsrPlugin_csrAddress;
- reg execute_MulPlugin_aSigned;
- reg execute_MulPlugin_bSigned;
- wire [31:0] execute_MulPlugin_a;
- wire [31:0] execute_MulPlugin_b;
- wire [15:0] execute_MulPlugin_aULow;
- wire [15:0] execute_MulPlugin_bULow;
- wire [16:0] execute_MulPlugin_aSLow;
- wire [16:0] execute_MulPlugin_bSLow;
- wire [16:0] execute_MulPlugin_aHigh;
- wire [16:0] execute_MulPlugin_bHigh;
- wire [65:0] writeBack_MulPlugin_result;
- reg [32:0] memory_DivPlugin_rs1;
- reg [31:0] memory_DivPlugin_rs2;
- reg [64:0] memory_DivPlugin_accumulator;
- wire memory_DivPlugin_frontendOk;
- reg memory_DivPlugin_div_needRevert;
- reg memory_DivPlugin_div_counter_willIncrement;
- reg memory_DivPlugin_div_counter_willClear;
- reg [5:0] memory_DivPlugin_div_counter_valueNext;
- reg [5:0] memory_DivPlugin_div_counter_value;
- wire memory_DivPlugin_div_counter_willOverflowIfInc;
- wire memory_DivPlugin_div_counter_willOverflow;
- reg memory_DivPlugin_div_done;
- reg [31:0] memory_DivPlugin_div_result;
- wire [31:0] _zz_141_;
- wire [32:0] memory_DivPlugin_div_stage_0_remainderShifted;
- wire [32:0] memory_DivPlugin_div_stage_0_remainderMinusDenominator;
- wire [31:0] memory_DivPlugin_div_stage_0_outRemainder;
- wire [31:0] memory_DivPlugin_div_stage_0_outNumerator;
- wire [31:0] _zz_142_;
- wire _zz_143_;
- wire _zz_144_;
- reg [32:0] _zz_145_;
- reg [31:0] externalInterruptArray_regNext;
- reg [31:0] _zz_146_;
- wire [31:0] _zz_147_;
- reg [33:0] execute_to_memory_MUL_HH;
- reg [33:0] memory_to_writeBack_MUL_HH;
- reg [31:0] decode_to_execute_RS1;
- reg decode_to_execute_PREDICTION_HAD_BRANCHED2;
- reg decode_to_execute_MEMORY_STORE;
- reg execute_to_memory_MEMORY_STORE;
- reg memory_to_writeBack_MEMORY_STORE;
- reg decode_to_execute_MEMORY_ENABLE;
- reg execute_to_memory_MEMORY_ENABLE;
- reg memory_to_writeBack_MEMORY_ENABLE;
- reg decode_to_execute_IS_MUL;
- reg execute_to_memory_IS_MUL;
- reg memory_to_writeBack_IS_MUL;
- reg decode_to_execute_CSR_READ_OPCODE;
- reg decode_to_execute_SRC2_FORCE_ZERO;
- reg [31:0] execute_to_memory_MUL_LL;
- reg [31:0] execute_to_memory_MMU_RSP_physicalAddress;
- reg execute_to_memory_MMU_RSP_isIoAccess;
- reg execute_to_memory_MMU_RSP_allowRead;
- reg execute_to_memory_MMU_RSP_allowWrite;
- reg execute_to_memory_MMU_RSP_allowExecute;
- reg execute_to_memory_MMU_RSP_exception;
- reg execute_to_memory_MMU_RSP_refilling;
- reg decode_to_execute_SRC_USE_SUB_LESS;
- reg `BranchCtrlEnum_defaultEncoding_type decode_to_execute_BRANCH_CTRL;
- reg [31:0] decode_to_execute_INSTRUCTION;
- reg [31:0] execute_to_memory_INSTRUCTION;
- reg [31:0] memory_to_writeBack_INSTRUCTION;
- reg [31:0] execute_to_memory_SHIFT_RIGHT;
- reg [31:0] decode_to_execute_FORMAL_PC_NEXT;
- reg [31:0] execute_to_memory_FORMAL_PC_NEXT;
- reg [31:0] memory_to_writeBack_FORMAL_PC_NEXT;
- reg `ShiftCtrlEnum_defaultEncoding_type decode_to_execute_SHIFT_CTRL;
- reg `ShiftCtrlEnum_defaultEncoding_type execute_to_memory_SHIFT_CTRL;
- reg `AluBitwiseCtrlEnum_defaultEncoding_type decode_to_execute_ALU_BITWISE_CTRL;
- reg decode_to_execute_IS_DIV;
- reg execute_to_memory_IS_DIV;
- reg [33:0] execute_to_memory_MUL_HL;
- reg decode_to_execute_REGFILE_WRITE_VALID;
- reg execute_to_memory_REGFILE_WRITE_VALID;
- reg memory_to_writeBack_REGFILE_WRITE_VALID;
- reg [31:0] decode_to_execute_PC;
- reg [31:0] execute_to_memory_PC;
- reg [31:0] memory_to_writeBack_PC;
- reg decode_to_execute_CSR_WRITE_OPCODE;
- reg decode_to_execute_SRC_LESS_UNSIGNED;
- reg `AluCtrlEnum_defaultEncoding_type decode_to_execute_ALU_CTRL;
- reg decode_to_execute_BYPASSABLE_MEMORY_STAGE;
- reg execute_to_memory_BYPASSABLE_MEMORY_STAGE;
- reg [31:0] execute_to_memory_REGFILE_WRITE_DATA;
- reg [31:0] memory_to_writeBack_REGFILE_WRITE_DATA;
- reg decode_to_execute_IS_CSR;
- reg [31:0] execute_to_memory_BRANCH_CALC;
- reg `EnvCtrlEnum_defaultEncoding_type decode_to_execute_ENV_CTRL;
- reg `EnvCtrlEnum_defaultEncoding_type execute_to_memory_ENV_CTRL;
- reg `EnvCtrlEnum_defaultEncoding_type memory_to_writeBack_ENV_CTRL;
- reg decode_to_execute_BYPASSABLE_EXECUTE_STAGE;
- reg [51:0] memory_to_writeBack_MUL_LOW;
- reg execute_to_memory_BRANCH_DO;
- reg execute_to_memory_MMU_FAULT;
- reg [31:0] decode_to_execute_RS2;
- reg `Src1CtrlEnum_defaultEncoding_type decode_to_execute_SRC1_CTRL;
- reg [1:0] execute_to_memory_MEMORY_ADDRESS_LOW;
- reg [1:0] memory_to_writeBack_MEMORY_ADDRESS_LOW;
- reg decode_to_execute_IS_RS1_SIGNED;
- reg decode_to_execute_IS_RS2_SIGNED;
- reg `Src2CtrlEnum_defaultEncoding_type decode_to_execute_SRC2_CTRL;
- reg [33:0] execute_to_memory_MUL_LH;
- reg [31:0] memory_to_writeBack_MEMORY_READ_DATA;
- reg execute_CsrPlugin_csr_1984;
- reg execute_CsrPlugin_csr_768;
- reg execute_CsrPlugin_csr_836;
- reg execute_CsrPlugin_csr_772;
- reg execute_CsrPlugin_csr_773;
- reg execute_CsrPlugin_csr_833;
- reg execute_CsrPlugin_csr_834;
- reg execute_CsrPlugin_csr_835;
- reg execute_CsrPlugin_csr_3008;
- reg execute_CsrPlugin_csr_4032;
- reg [31:0] _zz_148_;
- reg [31:0] _zz_149_;
- reg [31:0] _zz_150_;
- reg [31:0] _zz_151_;
- reg [31:0] _zz_152_;
- reg [31:0] _zz_153_;
- reg [31:0] _zz_154_;
- reg [31:0] _zz_155_;
- wire dBus_cmd_halfPipe_valid;
- wire dBus_cmd_halfPipe_ready;
- wire dBus_cmd_halfPipe_payload_wr;
- wire [31:0] dBus_cmd_halfPipe_payload_address;
- wire [31:0] dBus_cmd_halfPipe_payload_data;
- wire [1:0] dBus_cmd_halfPipe_payload_size;
- reg dBus_cmd_halfPipe_regs_valid;
- reg dBus_cmd_halfPipe_regs_ready;
- reg dBus_cmd_halfPipe_regs_payload_wr;
- reg [31:0] dBus_cmd_halfPipe_regs_payload_address;
- reg [31:0] dBus_cmd_halfPipe_regs_payload_data;
- reg [1:0] dBus_cmd_halfPipe_regs_payload_size;
- reg [3:0] _zz_156_;
- `ifndef SYNTHESIS
- reg [23:0] decode_SRC2_CTRL_string;
- reg [23:0] _zz_1__string;
- reg [23:0] _zz_2__string;
- reg [23:0] _zz_3__string;
- reg [95:0] decode_SRC1_CTRL_string;
- reg [95:0] _zz_4__string;
- reg [95:0] _zz_5__string;
- reg [95:0] _zz_6__string;
- reg [39:0] _zz_7__string;
- reg [39:0] _zz_8__string;
- reg [39:0] _zz_9__string;
- reg [39:0] _zz_10__string;
- reg [39:0] decode_ENV_CTRL_string;
- reg [39:0] _zz_11__string;
- reg [39:0] _zz_12__string;
- reg [39:0] _zz_13__string;
- reg [63:0] decode_ALU_CTRL_string;
- reg [63:0] _zz_14__string;
- reg [63:0] _zz_15__string;
- reg [63:0] _zz_16__string;
- reg [39:0] decode_ALU_BITWISE_CTRL_string;
- reg [39:0] _zz_17__string;
- reg [39:0] _zz_18__string;
- reg [39:0] _zz_19__string;
- reg [71:0] _zz_20__string;
- reg [71:0] _zz_21__string;
- reg [71:0] decode_SHIFT_CTRL_string;
- reg [71:0] _zz_22__string;
- reg [71:0] _zz_23__string;
- reg [71:0] _zz_24__string;
- reg [31:0] _zz_25__string;
- reg [31:0] _zz_26__string;
- reg [39:0] memory_ENV_CTRL_string;
- reg [39:0] _zz_27__string;
- reg [39:0] execute_ENV_CTRL_string;
- reg [39:0] _zz_28__string;
- reg [39:0] writeBack_ENV_CTRL_string;
- reg [39:0] _zz_29__string;
- reg [31:0] execute_BRANCH_CTRL_string;
- reg [31:0] _zz_30__string;
- reg [71:0] memory_SHIFT_CTRL_string;
- reg [71:0] _zz_33__string;
- reg [71:0] execute_SHIFT_CTRL_string;
- reg [71:0] _zz_34__string;
- reg [23:0] execute_SRC2_CTRL_string;
- reg [23:0] _zz_36__string;
- reg [95:0] execute_SRC1_CTRL_string;
- reg [95:0] _zz_37__string;
- reg [63:0] execute_ALU_CTRL_string;
- reg [63:0] _zz_38__string;
- reg [39:0] execute_ALU_BITWISE_CTRL_string;
- reg [39:0] _zz_39__string;
- reg [31:0] _zz_43__string;
- reg [95:0] _zz_44__string;
- reg [39:0] _zz_45__string;
- reg [39:0] _zz_46__string;
- reg [63:0] _zz_47__string;
- reg [71:0] _zz_48__string;
- reg [23:0] _zz_49__string;
- reg [31:0] decode_BRANCH_CTRL_string;
- reg [31:0] _zz_52__string;
- reg [23:0] _zz_94__string;
- reg [71:0] _zz_95__string;
- reg [63:0] _zz_96__string;
- reg [39:0] _zz_97__string;
- reg [39:0] _zz_98__string;
- reg [95:0] _zz_99__string;
- reg [31:0] _zz_100__string;
- reg [31:0] decode_to_execute_BRANCH_CTRL_string;
- reg [71:0] decode_to_execute_SHIFT_CTRL_string;
- reg [71:0] execute_to_memory_SHIFT_CTRL_string;
- reg [39:0] decode_to_execute_ALU_BITWISE_CTRL_string;
- reg [63:0] decode_to_execute_ALU_CTRL_string;
- reg [39:0] decode_to_execute_ENV_CTRL_string;
- reg [39:0] execute_to_memory_ENV_CTRL_string;
- reg [39:0] memory_to_writeBack_ENV_CTRL_string;
- reg [95:0] decode_to_execute_SRC1_CTRL_string;
- reg [23:0] decode_to_execute_SRC2_CTRL_string;
- `endif
- reg [31:0] RegFilePlugin_regFile [0:63] /* verilator public */ ;
- assign _zz_168_ = (execute_arbitration_isValid && execute_IS_CSR);
- assign _zz_169_ = (writeBack_arbitration_isValid && writeBack_REGFILE_WRITE_VALID);
- assign _zz_170_ = 1'b1;
- assign _zz_171_ = (memory_arbitration_isValid && memory_REGFILE_WRITE_VALID);
- assign _zz_172_ = (execute_arbitration_isValid && execute_REGFILE_WRITE_VALID);
- assign _zz_173_ = (memory_arbitration_isValid && memory_IS_DIV);
- assign _zz_174_ = ((_zz_161_ && IBusCachedPlugin_cache_io_cpu_decode_cacheMiss) && (! _zz_51__0));
- assign _zz_175_ = ((_zz_161_ && IBusCachedPlugin_cache_io_cpu_decode_mmuRefilling) && (! IBusCachedPlugin_rsp_issueDetected));
- assign _zz_176_ = (CsrPlugin_hadException || CsrPlugin_interruptJump);
- assign _zz_177_ = (writeBack_arbitration_isValid && (writeBack_ENV_CTRL == `EnvCtrlEnum_defaultEncoding_XRET));
- assign _zz_178_ = writeBack_INSTRUCTION[29 : 28];
- assign _zz_179_ = (! ((memory_arbitration_isValid && memory_MEMORY_ENABLE) && (1'b1 || (! memory_arbitration_isStuckByOthers))));
- assign _zz_180_ = (writeBack_arbitration_isValid && writeBack_REGFILE_WRITE_VALID);
- assign _zz_181_ = (1'b0 || (! 1'b1));
- assign _zz_182_ = (memory_arbitration_isValid && memory_REGFILE_WRITE_VALID);
- assign _zz_183_ = (1'b0 || (! memory_BYPASSABLE_MEMORY_STAGE));
- assign _zz_184_ = (execute_arbitration_isValid && execute_REGFILE_WRITE_VALID);
- assign _zz_185_ = (1'b0 || (! execute_BYPASSABLE_EXECUTE_STAGE));
- assign _zz_186_ = (execute_arbitration_isValid && (execute_ENV_CTRL == `EnvCtrlEnum_defaultEncoding_ECALL));
- assign _zz_187_ = execute_INSTRUCTION[13 : 12];
- assign _zz_188_ = (memory_DivPlugin_frontendOk && (! memory_DivPlugin_div_done));
- assign _zz_189_ = (! memory_arbitration_isStuck);
- assign _zz_190_ = (CsrPlugin_mstatus_MIE || (CsrPlugin_privilege < (2'b11)));
- assign _zz_191_ = ((_zz_138_ && 1'b1) && (! 1'b0));
- assign _zz_192_ = ((_zz_139_ && 1'b1) && (! 1'b0));
- assign _zz_193_ = ((_zz_140_ && 1'b1) && (! 1'b0));
- assign _zz_194_ = (! dBus_cmd_halfPipe_regs_valid);
- assign _zz_195_ = writeBack_INSTRUCTION[13 : 12];
- assign _zz_196_ = execute_INSTRUCTION[13];
- assign _zz_197_ = writeBack_INSTRUCTION[13 : 12];
- assign _zz_198_ = _zz_88_[16 : 16];
- assign _zz_199_ = _zz_88_[30 : 30];
- assign _zz_200_ = ($signed(_zz_201_) + $signed(_zz_206_));
- assign _zz_201_ = ($signed(_zz_202_) + $signed(_zz_204_));
- assign _zz_202_ = 52'h0;
- assign _zz_203_ = {1'b0,memory_MUL_LL};
- assign _zz_204_ = {{19{_zz_203_[32]}}, _zz_203_};
- assign _zz_205_ = ({16'd0,memory_MUL_LH} <<< 16);
- assign _zz_206_ = {{2{_zz_205_[49]}}, _zz_205_};
- assign _zz_207_ = ({16'd0,memory_MUL_HL} <<< 16);
- assign _zz_208_ = {{2{_zz_207_[49]}}, _zz_207_};
- assign _zz_209_ = _zz_88_[15 : 15];
- assign _zz_210_ = _zz_88_[13 : 13];
- assign _zz_211_ = _zz_88_[5 : 5];
- assign _zz_212_ = _zz_88_[20 : 20];
- assign _zz_213_ = _zz_88_[17 : 17];
- assign _zz_214_ = ($signed(_zz_216_) >>> execute_FullBarrelShifterPlugin_amplitude);
- assign _zz_215_ = _zz_214_[31 : 0];
- assign _zz_216_ = {((execute_SHIFT_CTRL == `ShiftCtrlEnum_defaultEncoding_SRA_1) && execute_FullBarrelShifterPlugin_reversed[31]),execute_FullBarrelShifterPlugin_reversed};
- assign _zz_217_ = _zz_88_[22 : 22];
- assign _zz_218_ = _zz_88_[29 : 29];
- assign _zz_219_ = _zz_88_[19 : 19];
- assign _zz_220_ = _zz_88_[18 : 18];
- assign _zz_221_ = _zz_88_[21 : 21];
- assign _zz_222_ = _zz_88_[10 : 10];
- assign _zz_223_ = _zz_88_[25 : 25];
- assign _zz_224_ = _zz_88_[2 : 2];
- assign _zz_225_ = _zz_88_[14 : 14];
- assign _zz_226_ = (_zz_55_ - (4'b0001));
- assign _zz_227_ = {IBusCachedPlugin_fetchPc_inc,(2'b00)};
- assign _zz_228_ = {29'd0, _zz_227_};
- assign _zz_229_ = {{{decode_INSTRUCTION[31],decode_INSTRUCTION[7]},decode_INSTRUCTION[30 : 25]},decode_INSTRUCTION[11 : 8]};
- assign _zz_230_ = {{_zz_70_,{{{decode_INSTRUCTION[31],decode_INSTRUCTION[7]},decode_INSTRUCTION[30 : 25]},decode_INSTRUCTION[11 : 8]}},1'b0};
- assign _zz_231_ = {{{decode_INSTRUCTION[31],decode_INSTRUCTION[19 : 12]},decode_INSTRUCTION[20]},decode_INSTRUCTION[30 : 21]};
- assign _zz_232_ = {{{decode_INSTRUCTION[31],decode_INSTRUCTION[7]},decode_INSTRUCTION[30 : 25]},decode_INSTRUCTION[11 : 8]};
- assign _zz_233_ = {{_zz_72_,{{{decode_INSTRUCTION[31],decode_INSTRUCTION[19 : 12]},decode_INSTRUCTION[20]},decode_INSTRUCTION[30 : 21]}},1'b0};
- assign _zz_234_ = {{_zz_74_,{{{decode_INSTRUCTION[31],decode_INSTRUCTION[7]},decode_INSTRUCTION[30 : 25]},decode_INSTRUCTION[11 : 8]}},1'b0};
- assign _zz_235_ = {{{decode_INSTRUCTION[31],decode_INSTRUCTION[19 : 12]},decode_INSTRUCTION[20]},decode_INSTRUCTION[30 : 21]};
- assign _zz_236_ = {{{decode_INSTRUCTION[31],decode_INSTRUCTION[7]},decode_INSTRUCTION[30 : 25]},decode_INSTRUCTION[11 : 8]};
- assign _zz_237_ = execute_SRC_LESS;
- assign _zz_238_ = (3'b100);
- assign _zz_239_ = execute_INSTRUCTION[19 : 15];
- assign _zz_240_ = execute_INSTRUCTION[31 : 20];
- assign _zz_241_ = {execute_INSTRUCTION[31 : 25],execute_INSTRUCTION[11 : 7]};
- assign _zz_242_ = ($signed(_zz_243_) + $signed(_zz_246_));
- assign _zz_243_ = ($signed(_zz_244_) + $signed(_zz_245_));
- assign _zz_244_ = execute_SRC1;
- assign _zz_245_ = (execute_SRC_USE_SUB_LESS ? (~ execute_SRC2) : execute_SRC2);
- assign _zz_246_ = (execute_SRC_USE_SUB_LESS ? _zz_247_ : _zz_248_);
- assign _zz_247_ = 32'h00000001;
- assign _zz_248_ = 32'h0;
- assign _zz_249_ = execute_INSTRUCTION[31 : 20];
- assign _zz_250_ = {{{execute_INSTRUCTION[31],execute_INSTRUCTION[19 : 12]},execute_INSTRUCTION[20]},execute_INSTRUCTION[30 : 21]};
- assign _zz_251_ = {{{execute_INSTRUCTION[31],execute_INSTRUCTION[7]},execute_INSTRUCTION[30 : 25]},execute_INSTRUCTION[11 : 8]};
- assign _zz_252_ = {_zz_126_,execute_INSTRUCTION[31 : 20]};
- assign _zz_253_ = {{_zz_128_,{{{execute_INSTRUCTION[31],execute_INSTRUCTION[19 : 12]},execute_INSTRUCTION[20]},execute_INSTRUCTION[30 : 21]}},1'b0};
- assign _zz_254_ = {{_zz_130_,{{{execute_INSTRUCTION[31],execute_INSTRUCTION[7]},execute_INSTRUCTION[30 : 25]},execute_INSTRUCTION[11 : 8]}},1'b0};
- assign _zz_255_ = execute_INSTRUCTION[31 : 20];
- assign _zz_256_ = {{{execute_INSTRUCTION[31],execute_INSTRUCTION[19 : 12]},execute_INSTRUCTION[20]},execute_INSTRUCTION[30 : 21]};
- assign _zz_257_ = {{{execute_INSTRUCTION[31],execute_INSTRUCTION[7]},execute_INSTRUCTION[30 : 25]},execute_INSTRUCTION[11 : 8]};
- assign _zz_258_ = (3'b100);
- assign _zz_259_ = {{14{writeBack_MUL_LOW[51]}}, writeBack_MUL_LOW};
- assign _zz_260_ = ({32'd0,writeBack_MUL_HH} <<< 32);
- assign _zz_261_ = writeBack_MUL_LOW[31 : 0];
- assign _zz_262_ = writeBack_MulPlugin_result[63 : 32];
- assign _zz_263_ = memory_DivPlugin_div_counter_willIncrement;
- assign _zz_264_ = {5'd0, _zz_263_};
- assign _zz_265_ = {1'd0, memory_DivPlugin_rs2};
- assign _zz_266_ = memory_DivPlugin_div_stage_0_remainderMinusDenominator[31:0];
- assign _zz_267_ = memory_DivPlugin_div_stage_0_remainderShifted[31:0];
- assign _zz_268_ = {_zz_141_,(! memory_DivPlugin_div_stage_0_remainderMinusDenominator[32])};
- assign _zz_269_ = _zz_270_;
- assign _zz_270_ = _zz_271_;
- assign _zz_271_ = ({1'b0,(memory_DivPlugin_div_needRevert ? (~ _zz_142_) : _zz_142_)} + _zz_273_);
- assign _zz_272_ = memory_DivPlugin_div_needRevert;
- assign _zz_273_ = {32'd0, _zz_272_};
- assign _zz_274_ = _zz_144_;
- assign _zz_275_ = {32'd0, _zz_274_};
- assign _zz_276_ = _zz_143_;
- assign _zz_277_ = {31'd0, _zz_276_};
- assign _zz_278_ = execute_CsrPlugin_writeData[2 : 2];
- assign _zz_279_ = execute_CsrPlugin_writeData[1 : 1];
- assign _zz_280_ = execute_CsrPlugin_writeData[0 : 0];
- assign _zz_281_ = execute_CsrPlugin_writeData[7 : 7];
- assign _zz_282_ = execute_CsrPlugin_writeData[3 : 3];
- assign _zz_283_ = execute_CsrPlugin_writeData[3 : 3];
- assign _zz_284_ = execute_CsrPlugin_writeData[11 : 11];
- assign _zz_285_ = execute_CsrPlugin_writeData[7 : 7];
- assign _zz_286_ = execute_CsrPlugin_writeData[3 : 3];
- assign _zz_287_ = ({3'd0,_zz_156_} <<< dBus_cmd_halfPipe_payload_address[1 : 0]);
- assign _zz_288_ = 1'b1;
- assign _zz_289_ = 1'b1;
- assign _zz_290_ = {_zz_59_,_zz_58_};
- assign _zz_291_ = decode_INSTRUCTION[31];
- assign _zz_292_ = decode_INSTRUCTION[31];
- assign _zz_293_ = decode_INSTRUCTION[7];
- assign _zz_294_ = (decode_INSTRUCTION & 32'h00000020);
- assign _zz_295_ = 32'h00000020;
- assign _zz_296_ = ((decode_INSTRUCTION & _zz_303_) == 32'h00000040);
- assign _zz_297_ = ((decode_INSTRUCTION & _zz_304_) == 32'h00000040);
- assign _zz_298_ = {_zz_93_,(_zz_305_ == _zz_306_)};
- assign _zz_299_ = (2'b00);
- assign _zz_300_ = ((_zz_307_ == _zz_308_) != (1'b0));
- assign _zz_301_ = ({_zz_309_,_zz_310_} != 6'h0);
- assign _zz_302_ = {(_zz_311_ != _zz_312_),{_zz_313_,{_zz_314_,_zz_315_}}};
- assign _zz_303_ = 32'h00000050;
- assign _zz_304_ = 32'h00403040;
- assign _zz_305_ = (decode_INSTRUCTION & 32'h0000001c);
- assign _zz_306_ = 32'h00000004;
- assign _zz_307_ = (decode_INSTRUCTION & 32'h00000058);
- assign _zz_308_ = 32'h00000040;
- assign _zz_309_ = _zz_93_;
- assign _zz_310_ = {(_zz_316_ == _zz_317_),{_zz_318_,{_zz_319_,_zz_320_}}};
- assign _zz_311_ = {(_zz_321_ == _zz_322_),_zz_92_};
- assign _zz_312_ = (2'b00);
- assign _zz_313_ = ({_zz_323_,_zz_92_} != (2'b00));
- assign _zz_314_ = (_zz_324_ != (1'b0));
- assign _zz_315_ = {(_zz_325_ != _zz_326_),{_zz_327_,{_zz_328_,_zz_329_}}};
- assign _zz_316_ = (decode_INSTRUCTION & 32'h00001010);
- assign _zz_317_ = 32'h00001010;
- assign _zz_318_ = ((decode_INSTRUCTION & _zz_330_) == 32'h00002010);
- assign _zz_319_ = (_zz_331_ == _zz_332_);
- assign _zz_320_ = {_zz_333_,_zz_334_};
- assign _zz_321_ = (decode_INSTRUCTION & 32'h00000014);
- assign _zz_322_ = 32'h00000004;
- assign _zz_323_ = ((decode_INSTRUCTION & _zz_335_) == 32'h00000004);
- assign _zz_324_ = ((decode_INSTRUCTION & _zz_336_) == 32'h02000030);
- assign _zz_325_ = {_zz_337_,{_zz_338_,_zz_339_}};
- assign _zz_326_ = (3'b000);
- assign _zz_327_ = ({_zz_340_,_zz_341_} != (2'b00));
- assign _zz_328_ = (_zz_342_ != _zz_343_);
- assign _zz_329_ = {_zz_344_,{_zz_345_,_zz_346_}};
- assign _zz_330_ = 32'h00002010;
- assign _zz_331_ = (decode_INSTRUCTION & 32'h00000050);
- assign _zz_332_ = 32'h00000010;
- assign _zz_333_ = ((decode_INSTRUCTION & _zz_347_) == 32'h00000004);
- assign _zz_334_ = ((decode_INSTRUCTION & _zz_348_) == 32'h0);
- assign _zz_335_ = 32'h00000044;
- assign _zz_336_ = 32'h02004074;
- assign _zz_337_ = ((decode_INSTRUCTION & _zz_349_) == 32'h00000040);
- assign _zz_338_ = (_zz_350_ == _zz_351_);
- assign _zz_339_ = (_zz_352_ == _zz_353_);
- assign _zz_340_ = (_zz_354_ == _zz_355_);
- assign _zz_341_ = (_zz_356_ == _zz_357_);
- assign _zz_342_ = {_zz_358_,_zz_359_};
- assign _zz_343_ = (2'b00);
- assign _zz_344_ = ({_zz_360_,_zz_361_} != (4'b0000));
- assign _zz_345_ = (_zz_362_ != _zz_363_);
- assign _zz_346_ = {_zz_364_,{_zz_365_,_zz_366_}};
- assign _zz_347_ = 32'h0000000c;
- assign _zz_348_ = 32'h00000028;
- assign _zz_349_ = 32'h00000044;
- assign _zz_350_ = (decode_INSTRUCTION & 32'h00002014);
- assign _zz_351_ = 32'h00002010;
- assign _zz_352_ = (decode_INSTRUCTION & 32'h40000034);
- assign _zz_353_ = 32'h40000030;
- assign _zz_354_ = (decode_INSTRUCTION & 32'h00002010);
- assign _zz_355_ = 32'h00002000;
- assign _zz_356_ = (decode_INSTRUCTION & 32'h00005000);
- assign _zz_357_ = 32'h00001000;
- assign _zz_358_ = ((decode_INSTRUCTION & _zz_367_) == 32'h00000020);
- assign _zz_359_ = ((decode_INSTRUCTION & _zz_368_) == 32'h00000020);
- assign _zz_360_ = (_zz_369_ == _zz_370_);
- assign _zz_361_ = {_zz_371_,{_zz_372_,_zz_373_}};
- assign _zz_362_ = (_zz_374_ == _zz_375_);
- assign _zz_363_ = (1'b0);
- assign _zz_364_ = (_zz_91_ != (1'b0));
- assign _zz_365_ = (_zz_376_ != _zz_377_);
- assign _zz_366_ = {_zz_378_,{_zz_379_,_zz_380_}};
- assign _zz_367_ = 32'h00000034;
- assign _zz_368_ = 32'h00000064;
- assign _zz_369_ = (decode_INSTRUCTION & 32'h00000044);
- assign _zz_370_ = 32'h0;
- assign _zz_371_ = ((decode_INSTRUCTION & 32'h00000018) == 32'h0);
- assign _zz_372_ = _zz_90_;
- assign _zz_373_ = ((decode_INSTRUCTION & _zz_381_) == 32'h00001000);
- assign _zz_374_ = (decode_INSTRUCTION & 32'h02004064);
- assign _zz_375_ = 32'h02004020;
- assign _zz_376_ = {_zz_89_,{_zz_382_,{_zz_383_,_zz_384_}}};
- assign _zz_377_ = 5'h0;
- assign _zz_378_ = ((_zz_385_ == _zz_386_) != (1'b0));
- assign _zz_379_ = ({_zz_387_,_zz_388_} != (2'b00));
- assign _zz_380_ = {(_zz_389_ != _zz_390_),{_zz_391_,{_zz_392_,_zz_393_}}};
- assign _zz_381_ = 32'h00005004;
- assign _zz_382_ = ((decode_INSTRUCTION & 32'h00002030) == 32'h00002010);
- assign _zz_383_ = ((decode_INSTRUCTION & _zz_394_) == 32'h00000010);
- assign _zz_384_ = {(_zz_395_ == _zz_396_),(_zz_397_ == _zz_398_)};
- assign _zz_385_ = (decode_INSTRUCTION & 32'h00001048);
- assign _zz_386_ = 32'h00001008;
- assign _zz_387_ = ((decode_INSTRUCTION & _zz_399_) == 32'h00001050);
- assign _zz_388_ = ((decode_INSTRUCTION & _zz_400_) == 32'h00002050);
- assign _zz_389_ = ((decode_INSTRUCTION & _zz_401_) == 32'h00000050);
- assign _zz_390_ = (1'b0);
- assign _zz_391_ = ((_zz_402_ == _zz_403_) != (1'b0));
- assign _zz_392_ = (_zz_404_ != (1'b0));
- assign _zz_393_ = {(_zz_405_ != _zz_406_),{_zz_407_,{_zz_408_,_zz_409_}}};
- assign _zz_394_ = 32'h00001030;
- assign _zz_395_ = (decode_INSTRUCTION & 32'h02002060);
- assign _zz_396_ = 32'h00002020;
- assign _zz_397_ = (decode_INSTRUCTION & 32'h02003020);
- assign _zz_398_ = 32'h00000020;
- assign _zz_399_ = 32'h00001050;
- assign _zz_400_ = 32'h00002050;
- assign _zz_401_ = 32'h10003050;
- assign _zz_402_ = (decode_INSTRUCTION & 32'h10403050);
- assign _zz_403_ = 32'h10000050;
- assign _zz_404_ = ((decode_INSTRUCTION & 32'h00000064) == 32'h00000024);
- assign _zz_405_ = ((decode_INSTRUCTION & 32'h00001000) == 32'h00001000);
- assign _zz_406_ = (1'b0);
- assign _zz_407_ = (((decode_INSTRUCTION & _zz_410_) == 32'h00002000) != (1'b0));
- assign _zz_408_ = ((_zz_411_ == _zz_412_) != (1'b0));
- assign _zz_409_ = {(_zz_90_ != (1'b0)),{(_zz_413_ != _zz_414_),{_zz_415_,{_zz_416_,_zz_417_}}}};
- assign _zz_410_ = 32'h00003000;
- assign _zz_411_ = (decode_INSTRUCTION & 32'h00004004);
- assign _zz_412_ = 32'h00004000;
- assign _zz_413_ = {((decode_INSTRUCTION & _zz_418_) == 32'h00000040),{_zz_89_,{_zz_419_,{_zz_420_,_zz_421_}}}};
- assign _zz_414_ = 5'h0;
- assign _zz_415_ = ({(_zz_422_ == _zz_423_),(_zz_424_ == _zz_425_)} != (2'b00));
- assign _zz_416_ = ({_zz_426_,{_zz_427_,_zz_428_}} != (3'b000));
- assign _zz_417_ = {(_zz_429_ != (1'b0)),{(_zz_430_ != _zz_431_),(_zz_432_ != _zz_433_)}};
- assign _zz_418_ = 32'h00000040;
- assign _zz_419_ = ((decode_INSTRUCTION & 32'h00004020) == 32'h00004020);
- assign _zz_420_ = ((decode_INSTRUCTION & _zz_434_) == 32'h00000010);
- assign _zz_421_ = ((decode_INSTRUCTION & _zz_435_) == 32'h00000020);
- assign _zz_422_ = (decode_INSTRUCTION & 32'h00007034);
- assign _zz_423_ = 32'h00005010;
- assign _zz_424_ = (decode_INSTRUCTION & 32'h02007064);
- assign _zz_425_ = 32'h00005020;
- assign _zz_426_ = ((decode_INSTRUCTION & 32'h40003054) == 32'h40001010);
- assign _zz_427_ = ((decode_INSTRUCTION & _zz_436_) == 32'h00001010);
- assign _zz_428_ = ((decode_INSTRUCTION & _zz_437_) == 32'h00001010);
- assign _zz_429_ = ((decode_INSTRUCTION & 32'h00000058) == 32'h0);
- assign _zz_430_ = {_zz_89_,(_zz_438_ == _zz_439_)};
- assign _zz_431_ = (2'b00);
- assign _zz_432_ = {_zz_89_,(_zz_440_ == _zz_441_)};
- assign _zz_433_ = (2'b00);
- assign _zz_434_ = 32'h00000030;
- assign _zz_435_ = 32'h02000020;
- assign _zz_436_ = 32'h00007034;
- assign _zz_437_ = 32'h02007054;
- assign _zz_438_ = (decode_INSTRUCTION & 32'h00000070);
- assign _zz_439_ = 32'h00000020;
- assign _zz_440_ = (decode_INSTRUCTION & 32'h00000020);
- assign _zz_441_ = 32'h0;
- assign _zz_442_ = execute_INSTRUCTION[31];
- assign _zz_443_ = execute_INSTRUCTION[31];
- assign _zz_444_ = execute_INSTRUCTION[7];
- always @ (posedge clk) begin
- if(_zz_288_) begin
- _zz_165_ <= RegFilePlugin_regFile[decode_RegFilePlugin_regFileReadAddress1];
- end
- end
- always @ (posedge clk) begin
- if(_zz_289_) begin
- _zz_166_ <= RegFilePlugin_regFile[decode_RegFilePlugin_regFileReadAddress2];
- end
- end
- always @ (posedge clk) begin
- if(_zz_42_) begin
- RegFilePlugin_regFile[lastStageRegFileWrite_payload_address] <= lastStageRegFileWrite_payload_data;
- end
- end
- InstructionCache IBusCachedPlugin_cache (
- .io_flush (_zz_157_ ), //i
- .io_cpu_prefetch_isValid (_zz_158_ ), //i
- .io_cpu_prefetch_haltIt (IBusCachedPlugin_cache_io_cpu_prefetch_haltIt ), //o
- .io_cpu_prefetch_pc (IBusCachedPlugin_iBusRsp_stages_0_input_payload[31:0] ), //i
- .io_cpu_fetch_isValid (_zz_159_ ), //i
- .io_cpu_fetch_isStuck (_zz_160_ ), //i
- .io_cpu_fetch_isRemoved (IBusCachedPlugin_externalFlush ), //i
- .io_cpu_fetch_pc (IBusCachedPlugin_iBusRsp_stages_1_input_payload[31:0] ), //i
- .io_cpu_fetch_data (IBusCachedPlugin_cache_io_cpu_fetch_data[31:0] ), //o
- .io_cpu_fetch_mmuBus_cmd_isValid (IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_isValid ), //o
- .io_cpu_fetch_mmuBus_cmd_virtualAddress (IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_virtualAddress[31:0] ), //o
- .io_cpu_fetch_mmuBus_cmd_bypassTranslation (IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_bypassTranslation ), //o
- .io_cpu_fetch_mmuBus_rsp_physicalAddress (IBusCachedPlugin_mmuBus_rsp_physicalAddress[31:0] ), //i
- .io_cpu_fetch_mmuBus_rsp_isIoAccess (IBusCachedPlugin_mmuBus_rsp_isIoAccess ), //i
- .io_cpu_fetch_mmuBus_rsp_allowRead (IBusCachedPlugin_mmuBus_rsp_allowRead ), //i
- .io_cpu_fetch_mmuBus_rsp_allowWrite (IBusCachedPlugin_mmuBus_rsp_allowWrite ), //i
- .io_cpu_fetch_mmuBus_rsp_allowExecute (IBusCachedPlugin_mmuBus_rsp_allowExecute ), //i
- .io_cpu_fetch_mmuBus_rsp_exception (IBusCachedPlugin_mmuBus_rsp_exception ), //i
- .io_cpu_fetch_mmuBus_rsp_refilling (IBusCachedPlugin_mmuBus_rsp_refilling ), //i
- .io_cpu_fetch_mmuBus_end (IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_end ), //o
- .io_cpu_fetch_mmuBus_busy (IBusCachedPlugin_mmuBus_busy ), //i
- .io_cpu_fetch_physicalAddress (IBusCachedPlugin_cache_io_cpu_fetch_physicalAddress[31:0] ), //o
- .io_cpu_fetch_haltIt (IBusCachedPlugin_cache_io_cpu_fetch_haltIt ), //o
- .io_cpu_decode_isValid (_zz_161_ ), //i
- .io_cpu_decode_isStuck (_zz_162_ ), //i
- .io_cpu_decode_pc (IBusCachedPlugin_iBusRsp_stages_2_input_payload[31:0] ), //i
- .io_cpu_decode_physicalAddress (IBusCachedPlugin_cache_io_cpu_decode_physicalAddress[31:0] ), //o
- .io_cpu_decode_data (IBusCachedPlugin_cache_io_cpu_decode_data[31:0] ), //o
- .io_cpu_decode_cacheMiss (IBusCachedPlugin_cache_io_cpu_decode_cacheMiss ), //o
- .io_cpu_decode_error (IBusCachedPlugin_cache_io_cpu_decode_error ), //o
- .io_cpu_decode_mmuRefilling (IBusCachedPlugin_cache_io_cpu_decode_mmuRefilling ), //o
- .io_cpu_decode_mmuException (IBusCachedPlugin_cache_io_cpu_decode_mmuException ), //o
- .io_cpu_decode_isUser (_zz_163_ ), //i
- .io_cpu_fill_valid (_zz_164_ ), //i
- .io_cpu_fill_payload (IBusCachedPlugin_cache_io_cpu_decode_physicalAddress[31:0] ), //i
- .io_mem_cmd_valid (IBusCachedPlugin_cache_io_mem_cmd_valid ), //o
- .io_mem_cmd_ready (iBus_cmd_ready ), //i
- .io_mem_cmd_payload_address (IBusCachedPlugin_cache_io_mem_cmd_payload_address[31:0] ), //o
- .io_mem_cmd_payload_size (IBusCachedPlugin_cache_io_mem_cmd_payload_size[2:0] ), //o
- .io_mem_rsp_valid (iBus_rsp_valid ), //i
- .io_mem_rsp_payload_data (iBus_rsp_payload_data[31:0] ), //i
- .io_mem_rsp_payload_error (iBus_rsp_payload_error ), //i
- .clk (clk ), //i
- .reset (reset ) //i
- );
- always @(*) begin
- case(_zz_290_)
- 2'b00 : begin
- _zz_167_ = CsrPlugin_jumpInterface_payload;
- end
- 2'b01 : begin
- _zz_167_ = DBusSimplePlugin_redoBranch_payload;
- end
- 2'b10 : begin
- _zz_167_ = BranchPlugin_jumpInterface_payload;
- end
- default : begin
- _zz_167_ = IBusCachedPlugin_predictionJumpInterface_payload;
- end
- endcase
- end
- `ifndef SYNTHESIS
- always @(*) begin
- case(decode_SRC2_CTRL)
- `Src2CtrlEnum_defaultEncoding_RS : decode_SRC2_CTRL_string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : decode_SRC2_CTRL_string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : decode_SRC2_CTRL_string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : decode_SRC2_CTRL_string = "PC ";
- default : decode_SRC2_CTRL_string = "???";
- endcase
- end
- always @(*) begin
- case(_zz_1_)
- `Src2CtrlEnum_defaultEncoding_RS : _zz_1__string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : _zz_1__string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : _zz_1__string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : _zz_1__string = "PC ";
- default : _zz_1__string = "???";
- endcase
- end
- always @(*) begin
- case(_zz_2_)
- `Src2CtrlEnum_defaultEncoding_RS : _zz_2__string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : _zz_2__string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : _zz_2__string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : _zz_2__string = "PC ";
- default : _zz_2__string = "???";
- endcase
- end
- always @(*) begin
- case(_zz_3_)
- `Src2CtrlEnum_defaultEncoding_RS : _zz_3__string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : _zz_3__string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : _zz_3__string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : _zz_3__string = "PC ";
- default : _zz_3__string = "???";
- endcase
- end
- always @(*) begin
- case(decode_SRC1_CTRL)
- `Src1CtrlEnum_defaultEncoding_RS : decode_SRC1_CTRL_string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : decode_SRC1_CTRL_string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : decode_SRC1_CTRL_string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : decode_SRC1_CTRL_string = "URS1 ";
- default : decode_SRC1_CTRL_string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_4_)
- `Src1CtrlEnum_defaultEncoding_RS : _zz_4__string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : _zz_4__string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : _zz_4__string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : _zz_4__string = "URS1 ";
- default : _zz_4__string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_5_)
- `Src1CtrlEnum_defaultEncoding_RS : _zz_5__string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : _zz_5__string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : _zz_5__string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : _zz_5__string = "URS1 ";
- default : _zz_5__string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_6_)
- `Src1CtrlEnum_defaultEncoding_RS : _zz_6__string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : _zz_6__string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : _zz_6__string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : _zz_6__string = "URS1 ";
- default : _zz_6__string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_7_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_7__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_7__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_7__string = "ECALL";
- default : _zz_7__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_8_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_8__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_8__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_8__string = "ECALL";
- default : _zz_8__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_9_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_9__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_9__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_9__string = "ECALL";
- default : _zz_9__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_10_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_10__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_10__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_10__string = "ECALL";
- default : _zz_10__string = "?????";
- endcase
- end
- always @(*) begin
- case(decode_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : decode_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : decode_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : decode_ENV_CTRL_string = "ECALL";
- default : decode_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_11_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_11__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_11__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_11__string = "ECALL";
- default : _zz_11__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_12_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_12__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_12__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_12__string = "ECALL";
- default : _zz_12__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_13_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_13__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_13__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_13__string = "ECALL";
- default : _zz_13__string = "?????";
- endcase
- end
- always @(*) begin
- case(decode_ALU_CTRL)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : decode_ALU_CTRL_string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : decode_ALU_CTRL_string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : decode_ALU_CTRL_string = "BITWISE ";
- default : decode_ALU_CTRL_string = "????????";
- endcase
- end
- always @(*) begin
- case(_zz_14_)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : _zz_14__string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : _zz_14__string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : _zz_14__string = "BITWISE ";
- default : _zz_14__string = "????????";
- endcase
- end
- always @(*) begin
- case(_zz_15_)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : _zz_15__string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : _zz_15__string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : _zz_15__string = "BITWISE ";
- default : _zz_15__string = "????????";
- endcase
- end
- always @(*) begin
- case(_zz_16_)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : _zz_16__string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : _zz_16__string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : _zz_16__string = "BITWISE ";
- default : _zz_16__string = "????????";
- endcase
- end
- always @(*) begin
- case(decode_ALU_BITWISE_CTRL)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : decode_ALU_BITWISE_CTRL_string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : decode_ALU_BITWISE_CTRL_string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : decode_ALU_BITWISE_CTRL_string = "AND_1";
- default : decode_ALU_BITWISE_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_17_)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : _zz_17__string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : _zz_17__string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : _zz_17__string = "AND_1";
- default : _zz_17__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_18_)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : _zz_18__string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : _zz_18__string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : _zz_18__string = "AND_1";
- default : _zz_18__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_19_)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : _zz_19__string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : _zz_19__string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : _zz_19__string = "AND_1";
- default : _zz_19__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_20_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_20__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_20__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_20__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_20__string = "SRA_1 ";
- default : _zz_20__string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_21_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_21__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_21__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_21__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_21__string = "SRA_1 ";
- default : _zz_21__string = "?????????";
- endcase
- end
- always @(*) begin
- case(decode_SHIFT_CTRL)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : decode_SHIFT_CTRL_string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : decode_SHIFT_CTRL_string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : decode_SHIFT_CTRL_string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : decode_SHIFT_CTRL_string = "SRA_1 ";
- default : decode_SHIFT_CTRL_string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_22_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_22__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_22__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_22__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_22__string = "SRA_1 ";
- default : _zz_22__string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_23_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_23__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_23__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_23__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_23__string = "SRA_1 ";
- default : _zz_23__string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_24_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_24__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_24__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_24__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_24__string = "SRA_1 ";
- default : _zz_24__string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_25_)
- `BranchCtrlEnum_defaultEncoding_INC : _zz_25__string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : _zz_25__string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : _zz_25__string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : _zz_25__string = "JALR";
- default : _zz_25__string = "????";
- endcase
- end
- always @(*) begin
- case(_zz_26_)
- `BranchCtrlEnum_defaultEncoding_INC : _zz_26__string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : _zz_26__string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : _zz_26__string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : _zz_26__string = "JALR";
- default : _zz_26__string = "????";
- endcase
- end
- always @(*) begin
- case(memory_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : memory_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : memory_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : memory_ENV_CTRL_string = "ECALL";
- default : memory_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_27_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_27__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_27__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_27__string = "ECALL";
- default : _zz_27__string = "?????";
- endcase
- end
- always @(*) begin
- case(execute_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : execute_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : execute_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : execute_ENV_CTRL_string = "ECALL";
- default : execute_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_28_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_28__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_28__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_28__string = "ECALL";
- default : _zz_28__string = "?????";
- endcase
- end
- always @(*) begin
- case(writeBack_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : writeBack_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : writeBack_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : writeBack_ENV_CTRL_string = "ECALL";
- default : writeBack_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_29_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_29__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_29__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_29__string = "ECALL";
- default : _zz_29__string = "?????";
- endcase
- end
- always @(*) begin
- case(execute_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_INC : execute_BRANCH_CTRL_string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : execute_BRANCH_CTRL_string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : execute_BRANCH_CTRL_string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : execute_BRANCH_CTRL_string = "JALR";
- default : execute_BRANCH_CTRL_string = "????";
- endcase
- end
- always @(*) begin
- case(_zz_30_)
- `BranchCtrlEnum_defaultEncoding_INC : _zz_30__string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : _zz_30__string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : _zz_30__string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : _zz_30__string = "JALR";
- default : _zz_30__string = "????";
- endcase
- end
- always @(*) begin
- case(memory_SHIFT_CTRL)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : memory_SHIFT_CTRL_string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : memory_SHIFT_CTRL_string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : memory_SHIFT_CTRL_string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : memory_SHIFT_CTRL_string = "SRA_1 ";
- default : memory_SHIFT_CTRL_string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_33_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_33__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_33__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_33__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_33__string = "SRA_1 ";
- default : _zz_33__string = "?????????";
- endcase
- end
- always @(*) begin
- case(execute_SHIFT_CTRL)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : execute_SHIFT_CTRL_string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : execute_SHIFT_CTRL_string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : execute_SHIFT_CTRL_string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : execute_SHIFT_CTRL_string = "SRA_1 ";
- default : execute_SHIFT_CTRL_string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_34_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_34__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_34__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_34__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_34__string = "SRA_1 ";
- default : _zz_34__string = "?????????";
- endcase
- end
- always @(*) begin
- case(execute_SRC2_CTRL)
- `Src2CtrlEnum_defaultEncoding_RS : execute_SRC2_CTRL_string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : execute_SRC2_CTRL_string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : execute_SRC2_CTRL_string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : execute_SRC2_CTRL_string = "PC ";
- default : execute_SRC2_CTRL_string = "???";
- endcase
- end
- always @(*) begin
- case(_zz_36_)
- `Src2CtrlEnum_defaultEncoding_RS : _zz_36__string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : _zz_36__string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : _zz_36__string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : _zz_36__string = "PC ";
- default : _zz_36__string = "???";
- endcase
- end
- always @(*) begin
- case(execute_SRC1_CTRL)
- `Src1CtrlEnum_defaultEncoding_RS : execute_SRC1_CTRL_string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : execute_SRC1_CTRL_string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : execute_SRC1_CTRL_string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : execute_SRC1_CTRL_string = "URS1 ";
- default : execute_SRC1_CTRL_string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_37_)
- `Src1CtrlEnum_defaultEncoding_RS : _zz_37__string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : _zz_37__string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : _zz_37__string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : _zz_37__string = "URS1 ";
- default : _zz_37__string = "????????????";
- endcase
- end
- always @(*) begin
- case(execute_ALU_CTRL)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : execute_ALU_CTRL_string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : execute_ALU_CTRL_string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : execute_ALU_CTRL_string = "BITWISE ";
- default : execute_ALU_CTRL_string = "????????";
- endcase
- end
- always @(*) begin
- case(_zz_38_)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : _zz_38__string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : _zz_38__string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : _zz_38__string = "BITWISE ";
- default : _zz_38__string = "????????";
- endcase
- end
- always @(*) begin
- case(execute_ALU_BITWISE_CTRL)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : execute_ALU_BITWISE_CTRL_string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : execute_ALU_BITWISE_CTRL_string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : execute_ALU_BITWISE_CTRL_string = "AND_1";
- default : execute_ALU_BITWISE_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_39_)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : _zz_39__string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : _zz_39__string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : _zz_39__string = "AND_1";
- default : _zz_39__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_43_)
- `BranchCtrlEnum_defaultEncoding_INC : _zz_43__string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : _zz_43__string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : _zz_43__string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : _zz_43__string = "JALR";
- default : _zz_43__string = "????";
- endcase
- end
- always @(*) begin
- case(_zz_44_)
- `Src1CtrlEnum_defaultEncoding_RS : _zz_44__string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : _zz_44__string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : _zz_44__string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : _zz_44__string = "URS1 ";
- default : _zz_44__string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_45_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_45__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_45__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_45__string = "ECALL";
- default : _zz_45__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_46_)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : _zz_46__string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : _zz_46__string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : _zz_46__string = "AND_1";
- default : _zz_46__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_47_)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : _zz_47__string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : _zz_47__string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : _zz_47__string = "BITWISE ";
- default : _zz_47__string = "????????";
- endcase
- end
- always @(*) begin
- case(_zz_48_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_48__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_48__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_48__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_48__string = "SRA_1 ";
- default : _zz_48__string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_49_)
- `Src2CtrlEnum_defaultEncoding_RS : _zz_49__string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : _zz_49__string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : _zz_49__string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : _zz_49__string = "PC ";
- default : _zz_49__string = "???";
- endcase
- end
- always @(*) begin
- case(decode_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_INC : decode_BRANCH_CTRL_string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : decode_BRANCH_CTRL_string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : decode_BRANCH_CTRL_string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : decode_BRANCH_CTRL_string = "JALR";
- default : decode_BRANCH_CTRL_string = "????";
- endcase
- end
- always @(*) begin
- case(_zz_52_)
- `BranchCtrlEnum_defaultEncoding_INC : _zz_52__string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : _zz_52__string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : _zz_52__string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : _zz_52__string = "JALR";
- default : _zz_52__string = "????";
- endcase
- end
- always @(*) begin
- case(_zz_94_)
- `Src2CtrlEnum_defaultEncoding_RS : _zz_94__string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : _zz_94__string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : _zz_94__string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : _zz_94__string = "PC ";
- default : _zz_94__string = "???";
- endcase
- end
- always @(*) begin
- case(_zz_95_)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : _zz_95__string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : _zz_95__string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : _zz_95__string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : _zz_95__string = "SRA_1 ";
- default : _zz_95__string = "?????????";
- endcase
- end
- always @(*) begin
- case(_zz_96_)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : _zz_96__string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : _zz_96__string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : _zz_96__string = "BITWISE ";
- default : _zz_96__string = "????????";
- endcase
- end
- always @(*) begin
- case(_zz_97_)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : _zz_97__string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : _zz_97__string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : _zz_97__string = "AND_1";
- default : _zz_97__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_98_)
- `EnvCtrlEnum_defaultEncoding_NONE : _zz_98__string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : _zz_98__string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : _zz_98__string = "ECALL";
- default : _zz_98__string = "?????";
- endcase
- end
- always @(*) begin
- case(_zz_99_)
- `Src1CtrlEnum_defaultEncoding_RS : _zz_99__string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : _zz_99__string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : _zz_99__string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : _zz_99__string = "URS1 ";
- default : _zz_99__string = "????????????";
- endcase
- end
- always @(*) begin
- case(_zz_100_)
- `BranchCtrlEnum_defaultEncoding_INC : _zz_100__string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : _zz_100__string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : _zz_100__string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : _zz_100__string = "JALR";
- default : _zz_100__string = "????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_INC : decode_to_execute_BRANCH_CTRL_string = "INC ";
- `BranchCtrlEnum_defaultEncoding_B : decode_to_execute_BRANCH_CTRL_string = "B ";
- `BranchCtrlEnum_defaultEncoding_JAL : decode_to_execute_BRANCH_CTRL_string = "JAL ";
- `BranchCtrlEnum_defaultEncoding_JALR : decode_to_execute_BRANCH_CTRL_string = "JALR";
- default : decode_to_execute_BRANCH_CTRL_string = "????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_SHIFT_CTRL)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : decode_to_execute_SHIFT_CTRL_string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : decode_to_execute_SHIFT_CTRL_string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : decode_to_execute_SHIFT_CTRL_string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : decode_to_execute_SHIFT_CTRL_string = "SRA_1 ";
- default : decode_to_execute_SHIFT_CTRL_string = "?????????";
- endcase
- end
- always @(*) begin
- case(execute_to_memory_SHIFT_CTRL)
- `ShiftCtrlEnum_defaultEncoding_DISABLE_1 : execute_to_memory_SHIFT_CTRL_string = "DISABLE_1";
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : execute_to_memory_SHIFT_CTRL_string = "SLL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRL_1 : execute_to_memory_SHIFT_CTRL_string = "SRL_1 ";
- `ShiftCtrlEnum_defaultEncoding_SRA_1 : execute_to_memory_SHIFT_CTRL_string = "SRA_1 ";
- default : execute_to_memory_SHIFT_CTRL_string = "?????????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_ALU_BITWISE_CTRL)
- `AluBitwiseCtrlEnum_defaultEncoding_XOR_1 : decode_to_execute_ALU_BITWISE_CTRL_string = "XOR_1";
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : decode_to_execute_ALU_BITWISE_CTRL_string = "OR_1 ";
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : decode_to_execute_ALU_BITWISE_CTRL_string = "AND_1";
- default : decode_to_execute_ALU_BITWISE_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_ALU_CTRL)
- `AluCtrlEnum_defaultEncoding_ADD_SUB : decode_to_execute_ALU_CTRL_string = "ADD_SUB ";
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : decode_to_execute_ALU_CTRL_string = "SLT_SLTU";
- `AluCtrlEnum_defaultEncoding_BITWISE : decode_to_execute_ALU_CTRL_string = "BITWISE ";
- default : decode_to_execute_ALU_CTRL_string = "????????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : decode_to_execute_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : decode_to_execute_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : decode_to_execute_ENV_CTRL_string = "ECALL";
- default : decode_to_execute_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(execute_to_memory_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : execute_to_memory_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : execute_to_memory_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : execute_to_memory_ENV_CTRL_string = "ECALL";
- default : execute_to_memory_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(memory_to_writeBack_ENV_CTRL)
- `EnvCtrlEnum_defaultEncoding_NONE : memory_to_writeBack_ENV_CTRL_string = "NONE ";
- `EnvCtrlEnum_defaultEncoding_XRET : memory_to_writeBack_ENV_CTRL_string = "XRET ";
- `EnvCtrlEnum_defaultEncoding_ECALL : memory_to_writeBack_ENV_CTRL_string = "ECALL";
- default : memory_to_writeBack_ENV_CTRL_string = "?????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_SRC1_CTRL)
- `Src1CtrlEnum_defaultEncoding_RS : decode_to_execute_SRC1_CTRL_string = "RS ";
- `Src1CtrlEnum_defaultEncoding_IMU : decode_to_execute_SRC1_CTRL_string = "IMU ";
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : decode_to_execute_SRC1_CTRL_string = "PC_INCREMENT";
- `Src1CtrlEnum_defaultEncoding_URS1 : decode_to_execute_SRC1_CTRL_string = "URS1 ";
- default : decode_to_execute_SRC1_CTRL_string = "????????????";
- endcase
- end
- always @(*) begin
- case(decode_to_execute_SRC2_CTRL)
- `Src2CtrlEnum_defaultEncoding_RS : decode_to_execute_SRC2_CTRL_string = "RS ";
- `Src2CtrlEnum_defaultEncoding_IMI : decode_to_execute_SRC2_CTRL_string = "IMI";
- `Src2CtrlEnum_defaultEncoding_IMS : decode_to_execute_SRC2_CTRL_string = "IMS";
- `Src2CtrlEnum_defaultEncoding_PC : decode_to_execute_SRC2_CTRL_string = "PC ";
- default : decode_to_execute_SRC2_CTRL_string = "???";
- endcase
- end
- `endif
- assign memory_MEMORY_READ_DATA = dBus_rsp_data;
- assign execute_MUL_LH = ($signed(execute_MulPlugin_aSLow) * $signed(execute_MulPlugin_bHigh));
- assign decode_SRC2_CTRL = _zz_1_;
- assign _zz_2_ = _zz_3_;
- assign decode_IS_RS2_SIGNED = _zz_198_[0];
- assign decode_IS_RS1_SIGNED = _zz_199_[0];
- assign memory_MEMORY_ADDRESS_LOW = execute_to_memory_MEMORY_ADDRESS_LOW;
- assign execute_MEMORY_ADDRESS_LOW = dBus_cmd_payload_address[1 : 0];
- assign decode_SRC1_CTRL = _zz_4_;
- assign _zz_5_ = _zz_6_;
- assign execute_BRANCH_DO = ((execute_PREDICTION_HAD_BRANCHED2 != execute_BRANCH_COND_RESULT) || execute_BranchPlugin_missAlignedTarget);
- assign memory_MUL_LOW = ($signed(_zz_200_) + $signed(_zz_208_));
- assign decode_BYPASSABLE_EXECUTE_STAGE = _zz_209_[0];
- assign _zz_7_ = _zz_8_;
- assign _zz_9_ = _zz_10_;
- assign decode_ENV_CTRL = _zz_11_;
- assign _zz_12_ = _zz_13_;
- assign execute_BRANCH_CALC = {execute_BranchPlugin_branchAdder[31 : 1],(1'b0)};
- assign decode_IS_CSR = _zz_210_[0];
- assign writeBack_REGFILE_WRITE_DATA = memory_to_writeBack_REGFILE_WRITE_DATA;
- assign execute_REGFILE_WRITE_DATA = _zz_102_;
- assign execute_BYPASSABLE_MEMORY_STAGE = decode_to_execute_BYPASSABLE_MEMORY_STAGE;
- assign decode_BYPASSABLE_MEMORY_STAGE = _zz_211_[0];
- assign decode_ALU_CTRL = _zz_14_;
- assign _zz_15_ = _zz_16_;
- assign decode_SRC_LESS_UNSIGNED = _zz_212_[0];
- assign decode_CSR_WRITE_OPCODE = (! (((decode_INSTRUCTION[14 : 13] == (2'b01)) && (decode_INSTRUCTION[19 : 15] == 5'h0)) || ((decode_INSTRUCTION[14 : 13] == (2'b11)) && (decode_INSTRUCTION[19 : 15] == 5'h0))));
- assign execute_MUL_HL = ($signed(execute_MulPlugin_aHigh) * $signed(execute_MulPlugin_bSLow));
- assign decode_IS_DIV = _zz_213_[0];
- assign decode_ALU_BITWISE_CTRL = _zz_17_;
- assign _zz_18_ = _zz_19_;
- assign _zz_20_ = _zz_21_;
- assign decode_SHIFT_CTRL = _zz_22_;
- assign _zz_23_ = _zz_24_;
- assign writeBack_FORMAL_PC_NEXT = memory_to_writeBack_FORMAL_PC_NEXT;
- assign memory_FORMAL_PC_NEXT = execute_to_memory_FORMAL_PC_NEXT;
- assign execute_FORMAL_PC_NEXT = decode_to_execute_FORMAL_PC_NEXT;
- assign decode_FORMAL_PC_NEXT = (decode_PC + 32'h00000004);
- assign execute_SHIFT_RIGHT = _zz_215_;
- assign _zz_25_ = _zz_26_;
- assign execute_MUL_LL = (execute_MulPlugin_aULow * execute_MulPlugin_bULow);
- assign decode_SRC2_FORCE_ZERO = (decode_SRC_ADD_ZERO && (! decode_SRC_USE_SUB_LESS));
- assign decode_CSR_READ_OPCODE = (decode_INSTRUCTION[13 : 7] != 7'h20);
- assign memory_IS_MUL = execute_to_memory_IS_MUL;
- assign execute_IS_MUL = decode_to_execute_IS_MUL;
- assign decode_IS_MUL = _zz_217_[0];
- assign decode_MEMORY_STORE = _zz_218_[0];
- assign decode_PREDICTION_HAD_BRANCHED2 = IBusCachedPlugin_decodePrediction_cmd_hadBranch;
- assign memory_MUL_HH = execute_to_memory_MUL_HH;
- assign execute_MUL_HH = ($signed(execute_MulPlugin_aHigh) * $signed(execute_MulPlugin_bHigh));
- assign execute_IS_RS1_SIGNED = decode_to_execute_IS_RS1_SIGNED;
- assign execute_IS_DIV = decode_to_execute_IS_DIV;
- assign execute_IS_RS2_SIGNED = decode_to_execute_IS_RS2_SIGNED;
- assign memory_IS_DIV = execute_to_memory_IS_DIV;
- assign writeBack_IS_MUL = memory_to_writeBack_IS_MUL;
- assign writeBack_MUL_HH = memory_to_writeBack_MUL_HH;
- assign writeBack_MUL_LOW = memory_to_writeBack_MUL_LOW;
- assign memory_MUL_HL = execute_to_memory_MUL_HL;
- assign memory_MUL_LH = execute_to_memory_MUL_LH;
- assign memory_MUL_LL = execute_to_memory_MUL_LL;
- assign execute_CSR_READ_OPCODE = decode_to_execute_CSR_READ_OPCODE;
- assign execute_CSR_WRITE_OPCODE = decode_to_execute_CSR_WRITE_OPCODE;
- assign execute_IS_CSR = decode_to_execute_IS_CSR;
- assign memory_ENV_CTRL = _zz_27_;
- assign execute_ENV_CTRL = _zz_28_;
- assign writeBack_ENV_CTRL = _zz_29_;
- assign memory_BRANCH_CALC = execute_to_memory_BRANCH_CALC;
- assign memory_BRANCH_DO = execute_to_memory_BRANCH_DO;
- assign execute_PC = decode_to_execute_PC;
- assign execute_PREDICTION_HAD_BRANCHED2 = decode_to_execute_PREDICTION_HAD_BRANCHED2;
- assign execute_RS1 = decode_to_execute_RS1;
- assign execute_BRANCH_COND_RESULT = _zz_124_;
- assign execute_BRANCH_CTRL = _zz_30_;
- assign decode_RS2_USE = _zz_219_[0];
- assign decode_RS1_USE = _zz_220_[0];
- always @ (*) begin
- _zz_31_ = execute_REGFILE_WRITE_DATA;
- if(_zz_168_)begin
- _zz_31_ = execute_CsrPlugin_readData;
- end
- end
- assign execute_REGFILE_WRITE_VALID = decode_to_execute_REGFILE_WRITE_VALID;
- assign execute_BYPASSABLE_EXECUTE_STAGE = decode_to_execute_BYPASSABLE_EXECUTE_STAGE;
- assign memory_REGFILE_WRITE_VALID = execute_to_memory_REGFILE_WRITE_VALID;
- assign memory_INSTRUCTION = execute_to_memory_INSTRUCTION;
- assign memory_BYPASSABLE_MEMORY_STAGE = execute_to_memory_BYPASSABLE_MEMORY_STAGE;
- assign writeBack_REGFILE_WRITE_VALID = memory_to_writeBack_REGFILE_WRITE_VALID;
- always @ (*) begin
- decode_RS2 = decode_RegFilePlugin_rs2Data;
- if(_zz_113_)begin
- if((_zz_114_ == decode_INSTRUCTION[24 : 20]))begin
- decode_RS2 = _zz_115_;
- end
- end
- if(_zz_169_)begin
- if(_zz_170_)begin
- if(_zz_117_)begin
- decode_RS2 = _zz_50_;
- end
- end
- end
- if(_zz_171_)begin
- if(memory_BYPASSABLE_MEMORY_STAGE)begin
- if(_zz_119_)begin
- decode_RS2 = _zz_32_;
- end
- end
- end
- if(_zz_172_)begin
- if(execute_BYPASSABLE_EXECUTE_STAGE)begin
- if(_zz_121_)begin
- decode_RS2 = _zz_31_;
- end
- end
- end
- end
- always @ (*) begin
- decode_RS1 = decode_RegFilePlugin_rs1Data;
- if(_zz_113_)begin
- if((_zz_114_ == decode_INSTRUCTION[19 : 15]))begin
- decode_RS1 = _zz_115_;
- end
- end
- if(_zz_169_)begin
- if(_zz_170_)begin
- if(_zz_116_)begin
- decode_RS1 = _zz_50_;
- end
- end
- end
- if(_zz_171_)begin
- if(memory_BYPASSABLE_MEMORY_STAGE)begin
- if(_zz_118_)begin
- decode_RS1 = _zz_32_;
- end
- end
- end
- if(_zz_172_)begin
- if(execute_BYPASSABLE_EXECUTE_STAGE)begin
- if(_zz_120_)begin
- decode_RS1 = _zz_31_;
- end
- end
- end
- end
- assign memory_SHIFT_RIGHT = execute_to_memory_SHIFT_RIGHT;
- always @ (*) begin
- _zz_32_ = memory_REGFILE_WRITE_DATA;
- if(memory_arbitration_isValid)begin
- case(memory_SHIFT_CTRL)
- `ShiftCtrlEnum_defaultEncoding_SLL_1 : begin
- _zz_32_ = _zz_110_;
- end
- `ShiftCtrlEnum_defaultEncoding_SRL_1, `ShiftCtrlEnum_defaultEncoding_SRA_1 : begin
- _zz_32_ = memory_SHIFT_RIGHT;
- end
- default : begin
- end
- endcase
- end
- if(_zz_173_)begin
- _zz_32_ = memory_DivPlugin_div_result;
- end
- end
- assign memory_SHIFT_CTRL = _zz_33_;
- assign execute_SHIFT_CTRL = _zz_34_;
- assign execute_SRC_LESS_UNSIGNED = decode_to_execute_SRC_LESS_UNSIGNED;
- assign execute_SRC2_FORCE_ZERO = decode_to_execute_SRC2_FORCE_ZERO;
- assign execute_SRC_USE_SUB_LESS = decode_to_execute_SRC_USE_SUB_LESS;
- assign _zz_35_ = execute_PC;
- assign execute_SRC2_CTRL = _zz_36_;
- assign execute_SRC1_CTRL = _zz_37_;
- assign decode_SRC_USE_SUB_LESS = _zz_221_[0];
- assign decode_SRC_ADD_ZERO = _zz_222_[0];
- assign execute_SRC_ADD_SUB = execute_SrcPlugin_addSub;
- assign execute_SRC_LESS = execute_SrcPlugin_less;
- assign execute_ALU_CTRL = _zz_38_;
- assign execute_SRC2 = _zz_108_;
- assign execute_SRC1 = _zz_103_;
- assign execute_ALU_BITWISE_CTRL = _zz_39_;
- assign _zz_40_ = writeBack_INSTRUCTION;
- assign _zz_41_ = writeBack_REGFILE_WRITE_VALID;
- always @ (*) begin
- _zz_42_ = 1'b0;
- if(lastStageRegFileWrite_valid)begin
- _zz_42_ = 1'b1;
- end
- end
- assign decode_INSTRUCTION_ANTICIPATED = (decode_arbitration_isStuck ? decode_INSTRUCTION : IBusCachedPlugin_cache_io_cpu_fetch_data);
- always @ (*) begin
- decode_REGFILE_WRITE_VALID = _zz_223_[0];
- if((decode_INSTRUCTION[11 : 7] == 5'h0))begin
- decode_REGFILE_WRITE_VALID = 1'b0;
- end
- end
- assign writeBack_MEMORY_STORE = memory_to_writeBack_MEMORY_STORE;
- always @ (*) begin
- _zz_50_ = writeBack_REGFILE_WRITE_DATA;
- if((writeBack_arbitration_isValid && writeBack_MEMORY_ENABLE))begin
- _zz_50_ = writeBack_DBusSimplePlugin_rspFormated;
- end
- if((writeBack_arbitration_isValid && writeBack_IS_MUL))begin
- case(_zz_197_)
- 2'b00 : begin
- _zz_50_ = _zz_261_;
- end
- default : begin
- _zz_50_ = _zz_262_;
- end
- endcase
- end
- end
- assign writeBack_MEMORY_ENABLE = memory_to_writeBack_MEMORY_ENABLE;
- assign writeBack_MEMORY_ADDRESS_LOW = memory_to_writeBack_MEMORY_ADDRESS_LOW;
- assign writeBack_MEMORY_READ_DATA = memory_to_writeBack_MEMORY_READ_DATA;
- assign memory_MMU_FAULT = execute_to_memory_MMU_FAULT;
- assign memory_MMU_RSP_physicalAddress = execute_to_memory_MMU_RSP_physicalAddress;
- assign memory_MMU_RSP_isIoAccess = execute_to_memory_MMU_RSP_isIoAccess;
- assign memory_MMU_RSP_allowRead = execute_to_memory_MMU_RSP_allowRead;
- assign memory_MMU_RSP_allowWrite = execute_to_memory_MMU_RSP_allowWrite;
- assign memory_MMU_RSP_allowExecute = execute_to_memory_MMU_RSP_allowExecute;
- assign memory_MMU_RSP_exception = execute_to_memory_MMU_RSP_exception;
- assign memory_MMU_RSP_refilling = execute_to_memory_MMU_RSP_refilling;
- assign memory_PC = execute_to_memory_PC;
- assign memory_REGFILE_WRITE_DATA = execute_to_memory_REGFILE_WRITE_DATA;
- assign memory_MEMORY_STORE = execute_to_memory_MEMORY_STORE;
- assign memory_MEMORY_ENABLE = execute_to_memory_MEMORY_ENABLE;
- assign execute_MMU_FAULT = ((execute_MMU_RSP_exception || ((! execute_MMU_RSP_allowWrite) && execute_MEMORY_STORE)) || ((! execute_MMU_RSP_allowRead) && (! execute_MEMORY_STORE)));
- assign execute_MMU_RSP_physicalAddress = DBusSimplePlugin_mmuBus_rsp_physicalAddress;
- assign execute_MMU_RSP_isIoAccess = DBusSimplePlugin_mmuBus_rsp_isIoAccess;
- assign execute_MMU_RSP_allowRead = DBusSimplePlugin_mmuBus_rsp_allowRead;
- assign execute_MMU_RSP_allowWrite = DBusSimplePlugin_mmuBus_rsp_allowWrite;
- assign execute_MMU_RSP_allowExecute = DBusSimplePlugin_mmuBus_rsp_allowExecute;
- assign execute_MMU_RSP_exception = DBusSimplePlugin_mmuBus_rsp_exception;
- assign execute_MMU_RSP_refilling = DBusSimplePlugin_mmuBus_rsp_refilling;
- assign execute_SRC_ADD = execute_SrcPlugin_addSub;
- assign execute_RS2 = decode_to_execute_RS2;
- assign execute_INSTRUCTION = decode_to_execute_INSTRUCTION;
- assign execute_MEMORY_STORE = decode_to_execute_MEMORY_STORE;
- assign execute_MEMORY_ENABLE = decode_to_execute_MEMORY_ENABLE;
- assign execute_ALIGNEMENT_FAULT = 1'b0;
- assign decode_MEMORY_ENABLE = _zz_224_[0];
- assign decode_FLUSH_ALL = _zz_225_[0];
- always @ (*) begin
- _zz_51_ = _zz_51__0;
- if(_zz_174_)begin
- _zz_51_ = 1'b1;
- end
- end
- always @ (*) begin
- _zz_51__0 = IBusCachedPlugin_rsp_issueDetected;
- if(_zz_175_)begin
- _zz_51__0 = 1'b1;
- end
- end
- assign decode_BRANCH_CTRL = _zz_52_;
- assign decode_INSTRUCTION = IBusCachedPlugin_iBusRsp_output_payload_rsp_inst;
- always @ (*) begin
- _zz_53_ = memory_FORMAL_PC_NEXT;
- if(DBusSimplePlugin_redoBranch_valid)begin
- _zz_53_ = DBusSimplePlugin_redoBranch_payload;
- end
- if(BranchPlugin_jumpInterface_valid)begin
- _zz_53_ = BranchPlugin_jumpInterface_payload;
- end
- end
- always @ (*) begin
- _zz_54_ = decode_FORMAL_PC_NEXT;
- if(IBusCachedPlugin_predictionJumpInterface_valid)begin
- _zz_54_ = IBusCachedPlugin_predictionJumpInterface_payload;
- end
- end
- assign decode_PC = IBusCachedPlugin_iBusRsp_output_payload_pc;
- assign writeBack_PC = memory_to_writeBack_PC;
- assign writeBack_INSTRUCTION = memory_to_writeBack_INSTRUCTION;
- always @ (*) begin
- decode_arbitration_haltItself = 1'b0;
- if(((DBusSimplePlugin_mmuBus_busy && decode_arbitration_isValid) && decode_MEMORY_ENABLE))begin
- decode_arbitration_haltItself = 1'b1;
- end
- end
- always @ (*) begin
- decode_arbitration_haltByOther = 1'b0;
- if((decode_arbitration_isValid && (_zz_111_ || _zz_112_)))begin
- decode_arbitration_haltByOther = 1'b1;
- end
- if(CsrPlugin_pipelineLiberator_active)begin
- decode_arbitration_haltByOther = 1'b1;
- end
- if(({(writeBack_arbitration_isValid && (writeBack_ENV_CTRL == `EnvCtrlEnum_defaultEncoding_XRET)),{(memory_arbitration_isValid && (memory_ENV_CTRL == `EnvCtrlEnum_defaultEncoding_XRET)),(execute_arbitration_isValid && (execute_ENV_CTRL == `EnvCtrlEnum_defaultEncoding_XRET))}} != (3'b000)))begin
- decode_arbitration_haltByOther = 1'b1;
- end
- end
- always @ (*) begin
- decode_arbitration_removeIt = 1'b0;
- if(decode_arbitration_isFlushed)begin
- decode_arbitration_removeIt = 1'b1;
- end
- end
- assign decode_arbitration_flushIt = 1'b0;
- always @ (*) begin
- decode_arbitration_flushNext = 1'b0;
- if(IBusCachedPlugin_predictionJumpInterface_valid)begin
- decode_arbitration_flushNext = 1'b1;
- end
- end
- always @ (*) begin
- execute_arbitration_haltItself = 1'b0;
- if(((((execute_arbitration_isValid && execute_MEMORY_ENABLE) && (! dBus_cmd_ready)) && (! execute_DBusSimplePlugin_skipCmd)) && (! _zz_81_)))begin
- execute_arbitration_haltItself = 1'b1;
- end
- if(_zz_168_)begin
- if(execute_CsrPlugin_blockedBySideEffects)begin
- execute_arbitration_haltItself = 1'b1;
- end
- end
- end
- assign execute_arbitration_haltByOther = 1'b0;
- always @ (*) begin
- execute_arbitration_removeIt = 1'b0;
- if(CsrPlugin_selfException_valid)begin
- execute_arbitration_removeIt = 1'b1;
- end
- if(execute_arbitration_isFlushed)begin
- execute_arbitration_removeIt = 1'b1;
- end
- end
- assign execute_arbitration_flushIt = 1'b0;
- always @ (*) begin
- execute_arbitration_flushNext = 1'b0;
- if(CsrPlugin_selfException_valid)begin
- execute_arbitration_flushNext = 1'b1;
- end
- end
- always @ (*) begin
- memory_arbitration_haltItself = 1'b0;
- if((((memory_arbitration_isValid && memory_MEMORY_ENABLE) && (! memory_MEMORY_STORE)) && ((! dBus_rsp_ready) || 1'b0)))begin
- memory_arbitration_haltItself = 1'b1;
- end
- if(_zz_173_)begin
- if(((! memory_DivPlugin_frontendOk) || (! memory_DivPlugin_div_done)))begin
- memory_arbitration_haltItself = 1'b1;
- end
- end
- end
- assign memory_arbitration_haltByOther = 1'b0;
- always @ (*) begin
- memory_arbitration_removeIt = 1'b0;
- if(DBusSimplePlugin_memoryExceptionPort_valid)begin
- memory_arbitration_removeIt = 1'b1;
- end
- if(memory_arbitration_isFlushed)begin
- memory_arbitration_removeIt = 1'b1;
- end
- end
- always @ (*) begin
- memory_arbitration_flushIt = 1'b0;
- if(DBusSimplePlugin_redoBranch_valid)begin
- memory_arbitration_flushIt = 1'b1;
- end
- end
- always @ (*) begin
- memory_arbitration_flushNext = 1'b0;
- if(DBusSimplePlugin_redoBranch_valid)begin
- memory_arbitration_flushNext = 1'b1;
- end
- if(BranchPlugin_jumpInterface_valid)begin
- memory_arbitration_flushNext = 1'b1;
- end
- if(DBusSimplePlugin_memoryExceptionPort_valid)begin
- memory_arbitration_flushNext = 1'b1;
- end
- end
- assign writeBack_arbitration_haltItself = 1'b0;
- assign writeBack_arbitration_haltByOther = 1'b0;
- always @ (*) begin
- writeBack_arbitration_removeIt = 1'b0;
- if(writeBack_arbitration_isFlushed)begin
- writeBack_arbitration_removeIt = 1'b1;
- end
- end
- assign writeBack_arbitration_flushIt = 1'b0;
- always @ (*) begin
- writeBack_arbitration_flushNext = 1'b0;
- if(_zz_176_)begin
- writeBack_arbitration_flushNext = 1'b1;
- end
- if(_zz_177_)begin
- writeBack_arbitration_flushNext = 1'b1;
- end
- end
- assign lastStageInstruction = writeBack_INSTRUCTION;
- assign lastStagePc = writeBack_PC;
- assign lastStageIsValid = writeBack_arbitration_isValid;
- assign lastStageIsFiring = writeBack_arbitration_isFiring;
- always @ (*) begin
- IBusCachedPlugin_fetcherHalt = 1'b0;
- if(({CsrPlugin_exceptionPortCtrl_exceptionValids_writeBack,{CsrPlugin_exceptionPortCtrl_exceptionValids_memory,{CsrPlugin_exceptionPortCtrl_exceptionValids_execute,CsrPlugin_exceptionPortCtrl_exceptionValids_decode}}} != (4'b0000)))begin
- IBusCachedPlugin_fetcherHalt = 1'b1;
- end
- if(_zz_176_)begin
- IBusCachedPlugin_fetcherHalt = 1'b1;
- end
- if(_zz_177_)begin
- IBusCachedPlugin_fetcherHalt = 1'b1;
- end
- end
- always @ (*) begin
- IBusCachedPlugin_incomingInstruction = 1'b0;
- if((IBusCachedPlugin_iBusRsp_stages_1_input_valid || IBusCachedPlugin_iBusRsp_stages_2_input_valid))begin
- IBusCachedPlugin_incomingInstruction = 1'b1;
- end
- end
- assign CsrPlugin_inWfi = 1'b0;
- assign CsrPlugin_thirdPartyWake = 1'b0;
- always @ (*) begin
- CsrPlugin_jumpInterface_valid = 1'b0;
- if(_zz_176_)begin
- CsrPlugin_jumpInterface_valid = 1'b1;
- end
- if(_zz_177_)begin
- CsrPlugin_jumpInterface_valid = 1'b1;
- end
- end
- always @ (*) begin
- CsrPlugin_jumpInterface_payload = 32'h0;
- if(_zz_176_)begin
- CsrPlugin_jumpInterface_payload = {CsrPlugin_xtvec_base,(2'b00)};
- end
- if(_zz_177_)begin
- case(_zz_178_)
- 2'b11 : begin
- CsrPlugin_jumpInterface_payload = CsrPlugin_mepc;
- end
- default : begin
- end
- endcase
- end
- end
- assign CsrPlugin_forceMachineWire = 1'b0;
- assign CsrPlugin_allowInterrupts = 1'b1;
- assign CsrPlugin_allowException = 1'b1;
- assign IBusCachedPlugin_externalFlush = ({writeBack_arbitration_flushNext,{memory_arbitration_flushNext,{execute_arbitration_flushNext,decode_arbitration_flushNext}}} != (4'b0000));
- assign IBusCachedPlugin_jump_pcLoad_valid = ({CsrPlugin_jumpInterface_valid,{BranchPlugin_jumpInterface_valid,{DBusSimplePlugin_redoBranch_valid,IBusCachedPlugin_predictionJumpInterface_valid}}} != (4'b0000));
- assign _zz_55_ = {IBusCachedPlugin_predictionJumpInterface_valid,{BranchPlugin_jumpInterface_valid,{DBusSimplePlugin_redoBranch_valid,CsrPlugin_jumpInterface_valid}}};
- assign _zz_56_ = (_zz_55_ & (~ _zz_226_));
- assign _zz_57_ = _zz_56_[3];
- assign _zz_58_ = (_zz_56_[1] || _zz_57_);
- assign _zz_59_ = (_zz_56_[2] || _zz_57_);
- assign IBusCachedPlugin_jump_pcLoad_payload = _zz_167_;
- always @ (*) begin
- IBusCachedPlugin_fetchPc_correction = 1'b0;
- if(IBusCachedPlugin_fetchPc_redo_valid)begin
- IBusCachedPlugin_fetchPc_correction = 1'b1;
- end
- if(IBusCachedPlugin_jump_pcLoad_valid)begin
- IBusCachedPlugin_fetchPc_correction = 1'b1;
- end
- end
- assign IBusCachedPlugin_fetchPc_corrected = (IBusCachedPlugin_fetchPc_correction || IBusCachedPlugin_fetchPc_correctionReg);
- always @ (*) begin
- IBusCachedPlugin_fetchPc_pcRegPropagate = 1'b0;
- if(IBusCachedPlugin_iBusRsp_stages_1_input_ready)begin
- IBusCachedPlugin_fetchPc_pcRegPropagate = 1'b1;
- end
- end
- always @ (*) begin
- IBusCachedPlugin_fetchPc_pc = (IBusCachedPlugin_fetchPc_pcReg + _zz_228_);
- if(IBusCachedPlugin_fetchPc_redo_valid)begin
- IBusCachedPlugin_fetchPc_pc = IBusCachedPlugin_fetchPc_redo_payload;
- end
- if(IBusCachedPlugin_jump_pcLoad_valid)begin
- IBusCachedPlugin_fetchPc_pc = IBusCachedPlugin_jump_pcLoad_payload;
- end
- IBusCachedPlugin_fetchPc_pc[0] = 1'b0;
- IBusCachedPlugin_fetchPc_pc[1] = 1'b0;
- end
- always @ (*) begin
- IBusCachedPlugin_fetchPc_flushed = 1'b0;
- if(IBusCachedPlugin_fetchPc_redo_valid)begin
- IBusCachedPlugin_fetchPc_flushed = 1'b1;
- end
- if(IBusCachedPlugin_jump_pcLoad_valid)begin
- IBusCachedPlugin_fetchPc_flushed = 1'b1;
- end
- end
- assign IBusCachedPlugin_fetchPc_output_valid = ((! IBusCachedPlugin_fetcherHalt) && IBusCachedPlugin_fetchPc_booted);
- assign IBusCachedPlugin_fetchPc_output_payload = IBusCachedPlugin_fetchPc_pc;
- always @ (*) begin
- IBusCachedPlugin_iBusRsp_redoFetch = 1'b0;
- if(IBusCachedPlugin_rsp_redoFetch)begin
- IBusCachedPlugin_iBusRsp_redoFetch = 1'b1;
- end
- end
- assign IBusCachedPlugin_iBusRsp_stages_0_input_valid = IBusCachedPlugin_fetchPc_output_valid;
- assign IBusCachedPlugin_fetchPc_output_ready = IBusCachedPlugin_iBusRsp_stages_0_input_ready;
- assign IBusCachedPlugin_iBusRsp_stages_0_input_payload = IBusCachedPlugin_fetchPc_output_payload;
- always @ (*) begin
- IBusCachedPlugin_iBusRsp_stages_0_halt = 1'b0;
- if(IBusCachedPlugin_cache_io_cpu_prefetch_haltIt)begin
- IBusCachedPlugin_iBusRsp_stages_0_halt = 1'b1;
- end
- end
- assign _zz_60_ = (! IBusCachedPlugin_iBusRsp_stages_0_halt);
- assign IBusCachedPlugin_iBusRsp_stages_0_input_ready = (IBusCachedPlugin_iBusRsp_stages_0_output_ready && _zz_60_);
- assign IBusCachedPlugin_iBusRsp_stages_0_output_valid = (IBusCachedPlugin_iBusRsp_stages_0_input_valid && _zz_60_);
- assign IBusCachedPlugin_iBusRsp_stages_0_output_payload = IBusCachedPlugin_iBusRsp_stages_0_input_payload;
- always @ (*) begin
- IBusCachedPlugin_iBusRsp_stages_1_halt = 1'b0;
- if(IBusCachedPlugin_cache_io_cpu_fetch_haltIt)begin
- IBusCachedPlugin_iBusRsp_stages_1_halt = 1'b1;
- end
- end
- assign _zz_61_ = (! IBusCachedPlugin_iBusRsp_stages_1_halt);
- assign IBusCachedPlugin_iBusRsp_stages_1_input_ready = (IBusCachedPlugin_iBusRsp_stages_1_output_ready && _zz_61_);
- assign IBusCachedPlugin_iBusRsp_stages_1_output_valid = (IBusCachedPlugin_iBusRsp_stages_1_input_valid && _zz_61_);
- assign IBusCachedPlugin_iBusRsp_stages_1_output_payload = IBusCachedPlugin_iBusRsp_stages_1_input_payload;
- always @ (*) begin
- IBusCachedPlugin_iBusRsp_stages_2_halt = 1'b0;
- if((_zz_51_ || IBusCachedPlugin_rsp_iBusRspOutputHalt))begin
- IBusCachedPlugin_iBusRsp_stages_2_halt = 1'b1;
- end
- end
- assign _zz_62_ = (! IBusCachedPlugin_iBusRsp_stages_2_halt);
- assign IBusCachedPlugin_iBusRsp_stages_2_input_ready = (IBusCachedPlugin_iBusRsp_stages_2_output_ready && _zz_62_);
- assign IBusCachedPlugin_iBusRsp_stages_2_output_valid = (IBusCachedPlugin_iBusRsp_stages_2_input_valid && _zz_62_);
- assign IBusCachedPlugin_iBusRsp_stages_2_output_payload = IBusCachedPlugin_iBusRsp_stages_2_input_payload;
- assign IBusCachedPlugin_fetchPc_redo_valid = IBusCachedPlugin_iBusRsp_redoFetch;
- assign IBusCachedPlugin_fetchPc_redo_payload = IBusCachedPlugin_iBusRsp_stages_2_input_payload;
- assign IBusCachedPlugin_iBusRsp_flush = ((decode_arbitration_removeIt || (decode_arbitration_flushNext && (! decode_arbitration_isStuck))) || IBusCachedPlugin_iBusRsp_redoFetch);
- assign IBusCachedPlugin_iBusRsp_stages_0_output_ready = _zz_63_;
- assign _zz_63_ = ((1'b0 && (! _zz_64_)) || IBusCachedPlugin_iBusRsp_stages_1_input_ready);
- assign _zz_64_ = _zz_65_;
- assign IBusCachedPlugin_iBusRsp_stages_1_input_valid = _zz_64_;
- assign IBusCachedPlugin_iBusRsp_stages_1_input_payload = IBusCachedPlugin_fetchPc_pcReg;
- assign IBusCachedPlugin_iBusRsp_stages_1_output_ready = ((1'b0 && (! _zz_66_)) || IBusCachedPlugin_iBusRsp_stages_2_input_ready);
- assign _zz_66_ = _zz_67_;
- assign IBusCachedPlugin_iBusRsp_stages_2_input_valid = _zz_66_;
- assign IBusCachedPlugin_iBusRsp_stages_2_input_payload = _zz_68_;
- always @ (*) begin
- IBusCachedPlugin_iBusRsp_readyForError = 1'b1;
- if((! IBusCachedPlugin_pcValids_0))begin
- IBusCachedPlugin_iBusRsp_readyForError = 1'b0;
- end
- end
- assign IBusCachedPlugin_pcValids_0 = IBusCachedPlugin_injector_nextPcCalc_valids_1;
- assign IBusCachedPlugin_pcValids_1 = IBusCachedPlugin_injector_nextPcCalc_valids_2;
- assign IBusCachedPlugin_pcValids_2 = IBusCachedPlugin_injector_nextPcCalc_valids_3;
- assign IBusCachedPlugin_pcValids_3 = IBusCachedPlugin_injector_nextPcCalc_valids_4;
- assign IBusCachedPlugin_iBusRsp_output_ready = (! decode_arbitration_isStuck);
- assign decode_arbitration_isValid = IBusCachedPlugin_iBusRsp_output_valid;
- assign _zz_69_ = _zz_229_[11];
- always @ (*) begin
- _zz_70_[18] = _zz_69_;
- _zz_70_[17] = _zz_69_;
- _zz_70_[16] = _zz_69_;
- _zz_70_[15] = _zz_69_;
- _zz_70_[14] = _zz_69_;
- _zz_70_[13] = _zz_69_;
- _zz_70_[12] = _zz_69_;
- _zz_70_[11] = _zz_69_;
- _zz_70_[10] = _zz_69_;
- _zz_70_[9] = _zz_69_;
- _zz_70_[8] = _zz_69_;
- _zz_70_[7] = _zz_69_;
- _zz_70_[6] = _zz_69_;
- _zz_70_[5] = _zz_69_;
- _zz_70_[4] = _zz_69_;
- _zz_70_[3] = _zz_69_;
- _zz_70_[2] = _zz_69_;
- _zz_70_[1] = _zz_69_;
- _zz_70_[0] = _zz_69_;
- end
- always @ (*) begin
- IBusCachedPlugin_decodePrediction_cmd_hadBranch = ((decode_BRANCH_CTRL == `BranchCtrlEnum_defaultEncoding_JAL) || ((decode_BRANCH_CTRL == `BranchCtrlEnum_defaultEncoding_B) && _zz_230_[31]));
- if(_zz_75_)begin
- IBusCachedPlugin_decodePrediction_cmd_hadBranch = 1'b0;
- end
- end
- assign _zz_71_ = _zz_231_[19];
- always @ (*) begin
- _zz_72_[10] = _zz_71_;
- _zz_72_[9] = _zz_71_;
- _zz_72_[8] = _zz_71_;
- _zz_72_[7] = _zz_71_;
- _zz_72_[6] = _zz_71_;
- _zz_72_[5] = _zz_71_;
- _zz_72_[4] = _zz_71_;
- _zz_72_[3] = _zz_71_;
- _zz_72_[2] = _zz_71_;
- _zz_72_[1] = _zz_71_;
- _zz_72_[0] = _zz_71_;
- end
- assign _zz_73_ = _zz_232_[11];
- always @ (*) begin
- _zz_74_[18] = _zz_73_;
- _zz_74_[17] = _zz_73_;
- _zz_74_[16] = _zz_73_;
- _zz_74_[15] = _zz_73_;
- _zz_74_[14] = _zz_73_;
- _zz_74_[13] = _zz_73_;
- _zz_74_[12] = _zz_73_;
- _zz_74_[11] = _zz_73_;
- _zz_74_[10] = _zz_73_;
- _zz_74_[9] = _zz_73_;
- _zz_74_[8] = _zz_73_;
- _zz_74_[7] = _zz_73_;
- _zz_74_[6] = _zz_73_;
- _zz_74_[5] = _zz_73_;
- _zz_74_[4] = _zz_73_;
- _zz_74_[3] = _zz_73_;
- _zz_74_[2] = _zz_73_;
- _zz_74_[1] = _zz_73_;
- _zz_74_[0] = _zz_73_;
- end
- always @ (*) begin
- case(decode_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_JAL : begin
- _zz_75_ = _zz_233_[1];
- end
- default : begin
- _zz_75_ = _zz_234_[1];
- end
- endcase
- end
- assign IBusCachedPlugin_predictionJumpInterface_valid = (decode_arbitration_isValid && IBusCachedPlugin_decodePrediction_cmd_hadBranch);
- assign _zz_76_ = _zz_235_[19];
- always @ (*) begin
- _zz_77_[10] = _zz_76_;
- _zz_77_[9] = _zz_76_;
- _zz_77_[8] = _zz_76_;
- _zz_77_[7] = _zz_76_;
- _zz_77_[6] = _zz_76_;
- _zz_77_[5] = _zz_76_;
- _zz_77_[4] = _zz_76_;
- _zz_77_[3] = _zz_76_;
- _zz_77_[2] = _zz_76_;
- _zz_77_[1] = _zz_76_;
- _zz_77_[0] = _zz_76_;
- end
- assign _zz_78_ = _zz_236_[11];
- always @ (*) begin
- _zz_79_[18] = _zz_78_;
- _zz_79_[17] = _zz_78_;
- _zz_79_[16] = _zz_78_;
- _zz_79_[15] = _zz_78_;
- _zz_79_[14] = _zz_78_;
- _zz_79_[13] = _zz_78_;
- _zz_79_[12] = _zz_78_;
- _zz_79_[11] = _zz_78_;
- _zz_79_[10] = _zz_78_;
- _zz_79_[9] = _zz_78_;
- _zz_79_[8] = _zz_78_;
- _zz_79_[7] = _zz_78_;
- _zz_79_[6] = _zz_78_;
- _zz_79_[5] = _zz_78_;
- _zz_79_[4] = _zz_78_;
- _zz_79_[3] = _zz_78_;
- _zz_79_[2] = _zz_78_;
- _zz_79_[1] = _zz_78_;
- _zz_79_[0] = _zz_78_;
- end
- assign IBusCachedPlugin_predictionJumpInterface_payload = (decode_PC + ((decode_BRANCH_CTRL == `BranchCtrlEnum_defaultEncoding_JAL) ? {{_zz_77_,{{{_zz_291_,decode_INSTRUCTION[19 : 12]},decode_INSTRUCTION[20]},decode_INSTRUCTION[30 : 21]}},1'b0} : {{_zz_79_,{{{_zz_292_,_zz_293_},decode_INSTRUCTION[30 : 25]},decode_INSTRUCTION[11 : 8]}},1'b0}));
- assign iBus_cmd_valid = IBusCachedPlugin_cache_io_mem_cmd_valid;
- always @ (*) begin
- iBus_cmd_payload_address = IBusCachedPlugin_cache_io_mem_cmd_payload_address;
- iBus_cmd_payload_address = IBusCachedPlugin_cache_io_mem_cmd_payload_address;
- end
- assign iBus_cmd_payload_size = IBusCachedPlugin_cache_io_mem_cmd_payload_size;
- assign IBusCachedPlugin_s0_tightlyCoupledHit = 1'b0;
- assign _zz_158_ = (IBusCachedPlugin_iBusRsp_stages_0_input_valid && (! IBusCachedPlugin_s0_tightlyCoupledHit));
- assign _zz_159_ = (IBusCachedPlugin_iBusRsp_stages_1_input_valid && (! IBusCachedPlugin_s1_tightlyCoupledHit));
- assign _zz_160_ = (! IBusCachedPlugin_iBusRsp_stages_1_input_ready);
- assign _zz_161_ = (IBusCachedPlugin_iBusRsp_stages_2_input_valid && (! IBusCachedPlugin_s2_tightlyCoupledHit));
- assign _zz_162_ = (! IBusCachedPlugin_iBusRsp_stages_2_input_ready);
- assign _zz_163_ = (CsrPlugin_privilege == (2'b00));
- assign IBusCachedPlugin_rsp_iBusRspOutputHalt = 1'b0;
- assign IBusCachedPlugin_rsp_issueDetected = 1'b0;
- always @ (*) begin
- IBusCachedPlugin_rsp_redoFetch = 1'b0;
- if(_zz_175_)begin
- IBusCachedPlugin_rsp_redoFetch = 1'b1;
- end
- if(_zz_174_)begin
- IBusCachedPlugin_rsp_redoFetch = 1'b1;
- end
- end
- always @ (*) begin
- _zz_164_ = (IBusCachedPlugin_rsp_redoFetch && (! IBusCachedPlugin_cache_io_cpu_decode_mmuRefilling));
- if(_zz_174_)begin
- _zz_164_ = 1'b1;
- end
- end
- assign IBusCachedPlugin_iBusRsp_output_valid = IBusCachedPlugin_iBusRsp_stages_2_output_valid;
- assign IBusCachedPlugin_iBusRsp_stages_2_output_ready = IBusCachedPlugin_iBusRsp_output_ready;
- assign IBusCachedPlugin_iBusRsp_output_payload_rsp_inst = IBusCachedPlugin_cache_io_cpu_decode_data;
- assign IBusCachedPlugin_iBusRsp_output_payload_pc = IBusCachedPlugin_iBusRsp_stages_2_output_payload;
- assign IBusCachedPlugin_mmuBus_cmd_isValid = IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_isValid;
- assign IBusCachedPlugin_mmuBus_cmd_virtualAddress = IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_virtualAddress;
- assign IBusCachedPlugin_mmuBus_cmd_bypassTranslation = IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_cmd_bypassTranslation;
- assign IBusCachedPlugin_mmuBus_end = IBusCachedPlugin_cache_io_cpu_fetch_mmuBus_end;
- assign _zz_157_ = (decode_arbitration_isValid && decode_FLUSH_ALL);
- assign _zz_81_ = 1'b0;
- always @ (*) begin
- execute_DBusSimplePlugin_skipCmd = 1'b0;
- if(execute_ALIGNEMENT_FAULT)begin
- execute_DBusSimplePlugin_skipCmd = 1'b1;
- end
- if((execute_MMU_FAULT || execute_MMU_RSP_refilling))begin
- execute_DBusSimplePlugin_skipCmd = 1'b1;
- end
- end
- assign dBus_cmd_valid = (((((execute_arbitration_isValid && execute_MEMORY_ENABLE) && (! execute_arbitration_isStuckByOthers)) && (! execute_arbitration_isFlushed)) && (! execute_DBusSimplePlugin_skipCmd)) && (! _zz_81_));
- assign dBus_cmd_payload_wr = execute_MEMORY_STORE;
- assign dBus_cmd_payload_size = execute_INSTRUCTION[13 : 12];
- always @ (*) begin
- case(dBus_cmd_payload_size)
- 2'b00 : begin
- _zz_82_ = {{{execute_RS2[7 : 0],execute_RS2[7 : 0]},execute_RS2[7 : 0]},execute_RS2[7 : 0]};
- end
- 2'b01 : begin
- _zz_82_ = {execute_RS2[15 : 0],execute_RS2[15 : 0]};
- end
- default : begin
- _zz_82_ = execute_RS2[31 : 0];
- end
- endcase
- end
- assign dBus_cmd_payload_data = _zz_82_;
- always @ (*) begin
- case(dBus_cmd_payload_size)
- 2'b00 : begin
- _zz_83_ = (4'b0001);
- end
- 2'b01 : begin
- _zz_83_ = (4'b0011);
- end
- default : begin
- _zz_83_ = (4'b1111);
- end
- endcase
- end
- assign execute_DBusSimplePlugin_formalMask = (_zz_83_ <<< dBus_cmd_payload_address[1 : 0]);
- assign DBusSimplePlugin_mmuBus_cmd_isValid = (execute_arbitration_isValid && execute_MEMORY_ENABLE);
- assign DBusSimplePlugin_mmuBus_cmd_virtualAddress = execute_SRC_ADD;
- assign DBusSimplePlugin_mmuBus_cmd_bypassTranslation = 1'b0;
- assign DBusSimplePlugin_mmuBus_end = ((! execute_arbitration_isStuck) || execute_arbitration_removeIt);
- assign dBus_cmd_payload_address = DBusSimplePlugin_mmuBus_rsp_physicalAddress;
- always @ (*) begin
- DBusSimplePlugin_memoryExceptionPort_valid = 1'b0;
- if(memory_MMU_RSP_refilling)begin
- DBusSimplePlugin_memoryExceptionPort_valid = 1'b0;
- end else begin
- if(memory_MMU_FAULT)begin
- DBusSimplePlugin_memoryExceptionPort_valid = 1'b1;
- end
- end
- if(_zz_179_)begin
- DBusSimplePlugin_memoryExceptionPort_valid = 1'b0;
- end
- end
- always @ (*) begin
- DBusSimplePlugin_memoryExceptionPort_payload_code = (4'bxxxx);
- if(! memory_MMU_RSP_refilling) begin
- if(memory_MMU_FAULT)begin
- DBusSimplePlugin_memoryExceptionPort_payload_code = (memory_MEMORY_STORE ? (4'b1111) : (4'b1101));
- end
- end
- end
- assign DBusSimplePlugin_memoryExceptionPort_payload_badAddr = memory_REGFILE_WRITE_DATA;
- always @ (*) begin
- DBusSimplePlugin_redoBranch_valid = 1'b0;
- if(memory_MMU_RSP_refilling)begin
- DBusSimplePlugin_redoBranch_valid = 1'b1;
- end
- if(_zz_179_)begin
- DBusSimplePlugin_redoBranch_valid = 1'b0;
- end
- end
- assign DBusSimplePlugin_redoBranch_payload = memory_PC;
- always @ (*) begin
- writeBack_DBusSimplePlugin_rspShifted = writeBack_MEMORY_READ_DATA;
- case(writeBack_MEMORY_ADDRESS_LOW)
- 2'b01 : begin
- writeBack_DBusSimplePlugin_rspShifted[7 : 0] = writeBack_MEMORY_READ_DATA[15 : 8];
- end
- 2'b10 : begin
- writeBack_DBusSimplePlugin_rspShifted[15 : 0] = writeBack_MEMORY_READ_DATA[31 : 16];
- end
- 2'b11 : begin
- writeBack_DBusSimplePlugin_rspShifted[7 : 0] = writeBack_MEMORY_READ_DATA[31 : 24];
- end
- default : begin
- end
- endcase
- end
- assign _zz_84_ = (writeBack_DBusSimplePlugin_rspShifted[7] && (! writeBack_INSTRUCTION[14]));
- always @ (*) begin
- _zz_85_[31] = _zz_84_;
- _zz_85_[30] = _zz_84_;
- _zz_85_[29] = _zz_84_;
- _zz_85_[28] = _zz_84_;
- _zz_85_[27] = _zz_84_;
- _zz_85_[26] = _zz_84_;
- _zz_85_[25] = _zz_84_;
- _zz_85_[24] = _zz_84_;
- _zz_85_[23] = _zz_84_;
- _zz_85_[22] = _zz_84_;
- _zz_85_[21] = _zz_84_;
- _zz_85_[20] = _zz_84_;
- _zz_85_[19] = _zz_84_;
- _zz_85_[18] = _zz_84_;
- _zz_85_[17] = _zz_84_;
- _zz_85_[16] = _zz_84_;
- _zz_85_[15] = _zz_84_;
- _zz_85_[14] = _zz_84_;
- _zz_85_[13] = _zz_84_;
- _zz_85_[12] = _zz_84_;
- _zz_85_[11] = _zz_84_;
- _zz_85_[10] = _zz_84_;
- _zz_85_[9] = _zz_84_;
- _zz_85_[8] = _zz_84_;
- _zz_85_[7 : 0] = writeBack_DBusSimplePlugin_rspShifted[7 : 0];
- end
- assign _zz_86_ = (writeBack_DBusSimplePlugin_rspShifted[15] && (! writeBack_INSTRUCTION[14]));
- always @ (*) begin
- _zz_87_[31] = _zz_86_;
- _zz_87_[30] = _zz_86_;
- _zz_87_[29] = _zz_86_;
- _zz_87_[28] = _zz_86_;
- _zz_87_[27] = _zz_86_;
- _zz_87_[26] = _zz_86_;
- _zz_87_[25] = _zz_86_;
- _zz_87_[24] = _zz_86_;
- _zz_87_[23] = _zz_86_;
- _zz_87_[22] = _zz_86_;
- _zz_87_[21] = _zz_86_;
- _zz_87_[20] = _zz_86_;
- _zz_87_[19] = _zz_86_;
- _zz_87_[18] = _zz_86_;
- _zz_87_[17] = _zz_86_;
- _zz_87_[16] = _zz_86_;
- _zz_87_[15 : 0] = writeBack_DBusSimplePlugin_rspShifted[15 : 0];
- end
- always @ (*) begin
- case(_zz_195_)
- 2'b00 : begin
- writeBack_DBusSimplePlugin_rspFormated = _zz_85_;
- end
- 2'b01 : begin
- writeBack_DBusSimplePlugin_rspFormated = _zz_87_;
- end
- default : begin
- writeBack_DBusSimplePlugin_rspFormated = writeBack_DBusSimplePlugin_rspShifted;
- end
- endcase
- end
- assign IBusCachedPlugin_mmuBus_rsp_physicalAddress = IBusCachedPlugin_mmuBus_cmd_virtualAddress;
- assign IBusCachedPlugin_mmuBus_rsp_allowRead = 1'b1;
- assign IBusCachedPlugin_mmuBus_rsp_allowWrite = 1'b1;
- assign IBusCachedPlugin_mmuBus_rsp_allowExecute = 1'b1;
- assign IBusCachedPlugin_mmuBus_rsp_isIoAccess = IBusCachedPlugin_mmuBus_rsp_physicalAddress[31];
- assign IBusCachedPlugin_mmuBus_rsp_exception = 1'b0;
- assign IBusCachedPlugin_mmuBus_rsp_refilling = 1'b0;
- assign IBusCachedPlugin_mmuBus_busy = 1'b0;
- assign DBusSimplePlugin_mmuBus_rsp_physicalAddress = DBusSimplePlugin_mmuBus_cmd_virtualAddress;
- assign DBusSimplePlugin_mmuBus_rsp_allowRead = 1'b1;
- assign DBusSimplePlugin_mmuBus_rsp_allowWrite = 1'b1;
- assign DBusSimplePlugin_mmuBus_rsp_allowExecute = 1'b1;
- assign DBusSimplePlugin_mmuBus_rsp_isIoAccess = DBusSimplePlugin_mmuBus_rsp_physicalAddress[31];
- assign DBusSimplePlugin_mmuBus_rsp_exception = 1'b0;
- assign DBusSimplePlugin_mmuBus_rsp_refilling = 1'b0;
- assign DBusSimplePlugin_mmuBus_busy = 1'b0;
- assign _zz_89_ = ((decode_INSTRUCTION & 32'h00000004) == 32'h00000004);
- assign _zz_90_ = ((decode_INSTRUCTION & 32'h00006004) == 32'h00002000);
- assign _zz_91_ = ((decode_INSTRUCTION & 32'h00001000) == 32'h0);
- assign _zz_92_ = ((decode_INSTRUCTION & 32'h00004050) == 32'h00004050);
- assign _zz_93_ = ((decode_INSTRUCTION & 32'h00000048) == 32'h00000048);
- assign _zz_88_ = {(_zz_91_ != (1'b0)),{((_zz_294_ == _zz_295_) != (1'b0)),{({_zz_296_,_zz_297_} != (2'b00)),{(_zz_298_ != _zz_299_),{_zz_300_,{_zz_301_,_zz_302_}}}}}};
- assign _zz_94_ = _zz_88_[1 : 0];
- assign _zz_49_ = _zz_94_;
- assign _zz_95_ = _zz_88_[4 : 3];
- assign _zz_48_ = _zz_95_;
- assign _zz_96_ = _zz_88_[7 : 6];
- assign _zz_47_ = _zz_96_;
- assign _zz_97_ = _zz_88_[9 : 8];
- assign _zz_46_ = _zz_97_;
- assign _zz_98_ = _zz_88_[12 : 11];
- assign _zz_45_ = _zz_98_;
- assign _zz_99_ = _zz_88_[24 : 23];
- assign _zz_44_ = _zz_99_;
- assign _zz_100_ = _zz_88_[27 : 26];
- assign _zz_43_ = _zz_100_;
- assign decode_RegFilePlugin_regFileReadAddress1 = {RegFilePlugin_shadow_read,decode_INSTRUCTION_ANTICIPATED[19 : 15]};
- assign decode_RegFilePlugin_regFileReadAddress2 = {RegFilePlugin_shadow_read,decode_INSTRUCTION_ANTICIPATED[24 : 20]};
- assign decode_RegFilePlugin_rs1Data = _zz_165_;
- assign decode_RegFilePlugin_rs2Data = _zz_166_;
- always @ (*) begin
- lastStageRegFileWrite_valid = (_zz_41_ && writeBack_arbitration_isFiring);
- if(_zz_101_)begin
- lastStageRegFileWrite_valid = 1'b1;
- end
- end
- assign lastStageRegFileWrite_payload_address = {RegFilePlugin_shadow_write,_zz_40_[11 : 7]};
- assign lastStageRegFileWrite_payload_data = _zz_50_;
- always @ (*) begin
- case(execute_ALU_BITWISE_CTRL)
- `AluBitwiseCtrlEnum_defaultEncoding_AND_1 : begin
- execute_IntAluPlugin_bitwise = (execute_SRC1 & execute_SRC2);
- end
- `AluBitwiseCtrlEnum_defaultEncoding_OR_1 : begin
- execute_IntAluPlugin_bitwise = (execute_SRC1 | execute_SRC2);
- end
- default : begin
- execute_IntAluPlugin_bitwise = (execute_SRC1 ^ execute_SRC2);
- end
- endcase
- end
- always @ (*) begin
- case(execute_ALU_CTRL)
- `AluCtrlEnum_defaultEncoding_BITWISE : begin
- _zz_102_ = execute_IntAluPlugin_bitwise;
- end
- `AluCtrlEnum_defaultEncoding_SLT_SLTU : begin
- _zz_102_ = {31'd0, _zz_237_};
- end
- default : begin
- _zz_102_ = execute_SRC_ADD_SUB;
- end
- endcase
- end
- always @ (*) begin
- case(execute_SRC1_CTRL)
- `Src1CtrlEnum_defaultEncoding_RS : begin
- _zz_103_ = execute_RS1;
- end
- `Src1CtrlEnum_defaultEncoding_PC_INCREMENT : begin
- _zz_103_ = {29'd0, _zz_238_};
- end
- `Src1CtrlEnum_defaultEncoding_IMU : begin
- _zz_103_ = {execute_INSTRUCTION[31 : 12],12'h0};
- end
- default : begin
- _zz_103_ = {27'd0, _zz_239_};
- end
- endcase
- end
- assign _zz_104_ = _zz_240_[11];
- always @ (*) begin
- _zz_105_[19] = _zz_104_;
- _zz_105_[18] = _zz_104_;
- _zz_105_[17] = _zz_104_;
- _zz_105_[16] = _zz_104_;
- _zz_105_[15] = _zz_104_;
- _zz_105_[14] = _zz_104_;
- _zz_105_[13] = _zz_104_;
- _zz_105_[12] = _zz_104_;
- _zz_105_[11] = _zz_104_;
- _zz_105_[10] = _zz_104_;
- _zz_105_[9] = _zz_104_;
- _zz_105_[8] = _zz_104_;
- _zz_105_[7] = _zz_104_;
- _zz_105_[6] = _zz_104_;
- _zz_105_[5] = _zz_104_;
- _zz_105_[4] = _zz_104_;
- _zz_105_[3] = _zz_104_;
- _zz_105_[2] = _zz_104_;
- _zz_105_[1] = _zz_104_;
- _zz_105_[0] = _zz_104_;
- end
- assign _zz_106_ = _zz_241_[11];
- always @ (*) begin
- _zz_107_[19] = _zz_106_;
- _zz_107_[18] = _zz_106_;
- _zz_107_[17] = _zz_106_;
- _zz_107_[16] = _zz_106_;
- _zz_107_[15] = _zz_106_;
- _zz_107_[14] = _zz_106_;
- _zz_107_[13] = _zz_106_;
- _zz_107_[12] = _zz_106_;
- _zz_107_[11] = _zz_106_;
- _zz_107_[10] = _zz_106_;
- _zz_107_[9] = _zz_106_;
- _zz_107_[8] = _zz_106_;
- _zz_107_[7] = _zz_106_;
- _zz_107_[6] = _zz_106_;
- _zz_107_[5] = _zz_106_;
- _zz_107_[4] = _zz_106_;
- _zz_107_[3] = _zz_106_;
- _zz_107_[2] = _zz_106_;
- _zz_107_[1] = _zz_106_;
- _zz_107_[0] = _zz_106_;
- end
- always @ (*) begin
- case(execute_SRC2_CTRL)
- `Src2CtrlEnum_defaultEncoding_RS : begin
- _zz_108_ = execute_RS2;
- end
- `Src2CtrlEnum_defaultEncoding_IMI : begin
- _zz_108_ = {_zz_105_,execute_INSTRUCTION[31 : 20]};
- end
- `Src2CtrlEnum_defaultEncoding_IMS : begin
- _zz_108_ = {_zz_107_,{execute_INSTRUCTION[31 : 25],execute_INSTRUCTION[11 : 7]}};
- end
- default : begin
- _zz_108_ = _zz_35_;
- end
- endcase
- end
- always @ (*) begin
- execute_SrcPlugin_addSub = _zz_242_;
- if(execute_SRC2_FORCE_ZERO)begin
- execute_SrcPlugin_addSub = execute_SRC1;
- end
- end
- assign execute_SrcPlugin_less = ((execute_SRC1[31] == execute_SRC2[31]) ? execute_SrcPlugin_addSub[31] : (execute_SRC_LESS_UNSIGNED ? execute_SRC2[31] : execute_SRC1[31]));
- assign execute_FullBarrelShifterPlugin_amplitude = execute_SRC2[4 : 0];
- always @ (*) begin
- _zz_109_[0] = execute_SRC1[31];
- _zz_109_[1] = execute_SRC1[30];
- _zz_109_[2] = execute_SRC1[29];
- _zz_109_[3] = execute_SRC1[28];
- _zz_109_[4] = execute_SRC1[27];
- _zz_109_[5] = execute_SRC1[26];
- _zz_109_[6] = execute_SRC1[25];
- _zz_109_[7] = execute_SRC1[24];
- _zz_109_[8] = execute_SRC1[23];
- _zz_109_[9] = execute_SRC1[22];
- _zz_109_[10] = execute_SRC1[21];
- _zz_109_[11] = execute_SRC1[20];
- _zz_109_[12] = execute_SRC1[19];
- _zz_109_[13] = execute_SRC1[18];
- _zz_109_[14] = execute_SRC1[17];
- _zz_109_[15] = execute_SRC1[16];
- _zz_109_[16] = execute_SRC1[15];
- _zz_109_[17] = execute_SRC1[14];
- _zz_109_[18] = execute_SRC1[13];
- _zz_109_[19] = execute_SRC1[12];
- _zz_109_[20] = execute_SRC1[11];
- _zz_109_[21] = execute_SRC1[10];
- _zz_109_[22] = execute_SRC1[9];
- _zz_109_[23] = execute_SRC1[8];
- _zz_109_[24] = execute_SRC1[7];
- _zz_109_[25] = execute_SRC1[6];
- _zz_109_[26] = execute_SRC1[5];
- _zz_109_[27] = execute_SRC1[4];
- _zz_109_[28] = execute_SRC1[3];
- _zz_109_[29] = execute_SRC1[2];
- _zz_109_[30] = execute_SRC1[1];
- _zz_109_[31] = execute_SRC1[0];
- end
- assign execute_FullBarrelShifterPlugin_reversed = ((execute_SHIFT_CTRL == `ShiftCtrlEnum_defaultEncoding_SLL_1) ? _zz_109_ : execute_SRC1);
- always @ (*) begin
- _zz_110_[0] = memory_SHIFT_RIGHT[31];
- _zz_110_[1] = memory_SHIFT_RIGHT[30];
- _zz_110_[2] = memory_SHIFT_RIGHT[29];
- _zz_110_[3] = memory_SHIFT_RIGHT[28];
- _zz_110_[4] = memory_SHIFT_RIGHT[27];
- _zz_110_[5] = memory_SHIFT_RIGHT[26];
- _zz_110_[6] = memory_SHIFT_RIGHT[25];
- _zz_110_[7] = memory_SHIFT_RIGHT[24];
- _zz_110_[8] = memory_SHIFT_RIGHT[23];
- _zz_110_[9] = memory_SHIFT_RIGHT[22];
- _zz_110_[10] = memory_SHIFT_RIGHT[21];
- _zz_110_[11] = memory_SHIFT_RIGHT[20];
- _zz_110_[12] = memory_SHIFT_RIGHT[19];
- _zz_110_[13] = memory_SHIFT_RIGHT[18];
- _zz_110_[14] = memory_SHIFT_RIGHT[17];
- _zz_110_[15] = memory_SHIFT_RIGHT[16];
- _zz_110_[16] = memory_SHIFT_RIGHT[15];
- _zz_110_[17] = memory_SHIFT_RIGHT[14];
- _zz_110_[18] = memory_SHIFT_RIGHT[13];
- _zz_110_[19] = memory_SHIFT_RIGHT[12];
- _zz_110_[20] = memory_SHIFT_RIGHT[11];
- _zz_110_[21] = memory_SHIFT_RIGHT[10];
- _zz_110_[22] = memory_SHIFT_RIGHT[9];
- _zz_110_[23] = memory_SHIFT_RIGHT[8];
- _zz_110_[24] = memory_SHIFT_RIGHT[7];
- _zz_110_[25] = memory_SHIFT_RIGHT[6];
- _zz_110_[26] = memory_SHIFT_RIGHT[5];
- _zz_110_[27] = memory_SHIFT_RIGHT[4];
- _zz_110_[28] = memory_SHIFT_RIGHT[3];
- _zz_110_[29] = memory_SHIFT_RIGHT[2];
- _zz_110_[30] = memory_SHIFT_RIGHT[1];
- _zz_110_[31] = memory_SHIFT_RIGHT[0];
- end
- always @ (*) begin
- _zz_111_ = 1'b0;
- if(_zz_180_)begin
- if(_zz_181_)begin
- if(_zz_116_)begin
- _zz_111_ = 1'b1;
- end
- end
- end
- if(_zz_182_)begin
- if(_zz_183_)begin
- if(_zz_118_)begin
- _zz_111_ = 1'b1;
- end
- end
- end
- if(_zz_184_)begin
- if(_zz_185_)begin
- if(_zz_120_)begin
- _zz_111_ = 1'b1;
- end
- end
- end
- if((! decode_RS1_USE))begin
- _zz_111_ = 1'b0;
- end
- end
- always @ (*) begin
- _zz_112_ = 1'b0;
- if(_zz_180_)begin
- if(_zz_181_)begin
- if(_zz_117_)begin
- _zz_112_ = 1'b1;
- end
- end
- end
- if(_zz_182_)begin
- if(_zz_183_)begin
- if(_zz_119_)begin
- _zz_112_ = 1'b1;
- end
- end
- end
- if(_zz_184_)begin
- if(_zz_185_)begin
- if(_zz_121_)begin
- _zz_112_ = 1'b1;
- end
- end
- end
- if((! decode_RS2_USE))begin
- _zz_112_ = 1'b0;
- end
- end
- assign _zz_116_ = (writeBack_INSTRUCTION[11 : 7] == decode_INSTRUCTION[19 : 15]);
- assign _zz_117_ = (writeBack_INSTRUCTION[11 : 7] == decode_INSTRUCTION[24 : 20]);
- assign _zz_118_ = (memory_INSTRUCTION[11 : 7] == decode_INSTRUCTION[19 : 15]);
- assign _zz_119_ = (memory_INSTRUCTION[11 : 7] == decode_INSTRUCTION[24 : 20]);
- assign _zz_120_ = (execute_INSTRUCTION[11 : 7] == decode_INSTRUCTION[19 : 15]);
- assign _zz_121_ = (execute_INSTRUCTION[11 : 7] == decode_INSTRUCTION[24 : 20]);
- assign execute_BranchPlugin_eq = (execute_SRC1 == execute_SRC2);
- assign _zz_122_ = execute_INSTRUCTION[14 : 12];
- always @ (*) begin
- if((_zz_122_ == (3'b000))) begin
- _zz_123_ = execute_BranchPlugin_eq;
- end else if((_zz_122_ == (3'b001))) begin
- _zz_123_ = (! execute_BranchPlugin_eq);
- end else if((((_zz_122_ & (3'b101)) == (3'b101)))) begin
- _zz_123_ = (! execute_SRC_LESS);
- end else begin
- _zz_123_ = execute_SRC_LESS;
- end
- end
- always @ (*) begin
- case(execute_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_INC : begin
- _zz_124_ = 1'b0;
- end
- `BranchCtrlEnum_defaultEncoding_JAL : begin
- _zz_124_ = 1'b1;
- end
- `BranchCtrlEnum_defaultEncoding_JALR : begin
- _zz_124_ = 1'b1;
- end
- default : begin
- _zz_124_ = _zz_123_;
- end
- endcase
- end
- assign _zz_125_ = _zz_249_[11];
- always @ (*) begin
- _zz_126_[19] = _zz_125_;
- _zz_126_[18] = _zz_125_;
- _zz_126_[17] = _zz_125_;
- _zz_126_[16] = _zz_125_;
- _zz_126_[15] = _zz_125_;
- _zz_126_[14] = _zz_125_;
- _zz_126_[13] = _zz_125_;
- _zz_126_[12] = _zz_125_;
- _zz_126_[11] = _zz_125_;
- _zz_126_[10] = _zz_125_;
- _zz_126_[9] = _zz_125_;
- _zz_126_[8] = _zz_125_;
- _zz_126_[7] = _zz_125_;
- _zz_126_[6] = _zz_125_;
- _zz_126_[5] = _zz_125_;
- _zz_126_[4] = _zz_125_;
- _zz_126_[3] = _zz_125_;
- _zz_126_[2] = _zz_125_;
- _zz_126_[1] = _zz_125_;
- _zz_126_[0] = _zz_125_;
- end
- assign _zz_127_ = _zz_250_[19];
- always @ (*) begin
- _zz_128_[10] = _zz_127_;
- _zz_128_[9] = _zz_127_;
- _zz_128_[8] = _zz_127_;
- _zz_128_[7] = _zz_127_;
- _zz_128_[6] = _zz_127_;
- _zz_128_[5] = _zz_127_;
- _zz_128_[4] = _zz_127_;
- _zz_128_[3] = _zz_127_;
- _zz_128_[2] = _zz_127_;
- _zz_128_[1] = _zz_127_;
- _zz_128_[0] = _zz_127_;
- end
- assign _zz_129_ = _zz_251_[11];
- always @ (*) begin
- _zz_130_[18] = _zz_129_;
- _zz_130_[17] = _zz_129_;
- _zz_130_[16] = _zz_129_;
- _zz_130_[15] = _zz_129_;
- _zz_130_[14] = _zz_129_;
- _zz_130_[13] = _zz_129_;
- _zz_130_[12] = _zz_129_;
- _zz_130_[11] = _zz_129_;
- _zz_130_[10] = _zz_129_;
- _zz_130_[9] = _zz_129_;
- _zz_130_[8] = _zz_129_;
- _zz_130_[7] = _zz_129_;
- _zz_130_[6] = _zz_129_;
- _zz_130_[5] = _zz_129_;
- _zz_130_[4] = _zz_129_;
- _zz_130_[3] = _zz_129_;
- _zz_130_[2] = _zz_129_;
- _zz_130_[1] = _zz_129_;
- _zz_130_[0] = _zz_129_;
- end
- always @ (*) begin
- case(execute_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_JALR : begin
- _zz_131_ = (_zz_252_[1] ^ execute_RS1[1]);
- end
- `BranchCtrlEnum_defaultEncoding_JAL : begin
- _zz_131_ = _zz_253_[1];
- end
- default : begin
- _zz_131_ = _zz_254_[1];
- end
- endcase
- end
- assign execute_BranchPlugin_missAlignedTarget = (execute_BRANCH_COND_RESULT && _zz_131_);
- always @ (*) begin
- case(execute_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_JALR : begin
- execute_BranchPlugin_branch_src1 = execute_RS1;
- end
- default : begin
- execute_BranchPlugin_branch_src1 = execute_PC;
- end
- endcase
- end
- assign _zz_132_ = _zz_255_[11];
- always @ (*) begin
- _zz_133_[19] = _zz_132_;
- _zz_133_[18] = _zz_132_;
- _zz_133_[17] = _zz_132_;
- _zz_133_[16] = _zz_132_;
- _zz_133_[15] = _zz_132_;
- _zz_133_[14] = _zz_132_;
- _zz_133_[13] = _zz_132_;
- _zz_133_[12] = _zz_132_;
- _zz_133_[11] = _zz_132_;
- _zz_133_[10] = _zz_132_;
- _zz_133_[9] = _zz_132_;
- _zz_133_[8] = _zz_132_;
- _zz_133_[7] = _zz_132_;
- _zz_133_[6] = _zz_132_;
- _zz_133_[5] = _zz_132_;
- _zz_133_[4] = _zz_132_;
- _zz_133_[3] = _zz_132_;
- _zz_133_[2] = _zz_132_;
- _zz_133_[1] = _zz_132_;
- _zz_133_[0] = _zz_132_;
- end
- always @ (*) begin
- case(execute_BRANCH_CTRL)
- `BranchCtrlEnum_defaultEncoding_JALR : begin
- execute_BranchPlugin_branch_src2 = {_zz_133_,execute_INSTRUCTION[31 : 20]};
- end
- default : begin
- execute_BranchPlugin_branch_src2 = ((execute_BRANCH_CTRL == `BranchCtrlEnum_defaultEncoding_JAL) ? {{_zz_135_,{{{_zz_442_,execute_INSTRUCTION[19 : 12]},execute_INSTRUCTION[20]},execute_INSTRUCTION[30 : 21]}},1'b0} : {{_zz_137_,{{{_zz_443_,_zz_444_},execute_INSTRUCTION[30 : 25]},execute_INSTRUCTION[11 : 8]}},1'b0});
- if(execute_PREDICTION_HAD_BRANCHED2)begin
- execute_BranchPlugin_branch_src2 = {29'd0, _zz_258_};
- end
- end
- endcase
- end
- assign _zz_134_ = _zz_256_[19];
- always @ (*) begin
- _zz_135_[10] = _zz_134_;
- _zz_135_[9] = _zz_134_;
- _zz_135_[8] = _zz_134_;
- _zz_135_[7] = _zz_134_;
- _zz_135_[6] = _zz_134_;
- _zz_135_[5] = _zz_134_;
- _zz_135_[4] = _zz_134_;
- _zz_135_[3] = _zz_134_;
- _zz_135_[2] = _zz_134_;
- _zz_135_[1] = _zz_134_;
- _zz_135_[0] = _zz_134_;
- end
- assign _zz_136_ = _zz_257_[11];
- always @ (*) begin
- _zz_137_[18] = _zz_136_;
- _zz_137_[17] = _zz_136_;
- _zz_137_[16] = _zz_136_;
- _zz_137_[15] = _zz_136_;
- _zz_137_[14] = _zz_136_;
- _zz_137_[13] = _zz_136_;
- _zz_137_[12] = _zz_136_;
- _zz_137_[11] = _zz_136_;
- _zz_137_[10] = _zz_136_;
- _zz_137_[9] = _zz_136_;
- _zz_137_[8] = _zz_136_;
- _zz_137_[7] = _zz_136_;
- _zz_137_[6] = _zz_136_;
- _zz_137_[5] = _zz_136_;
- _zz_137_[4] = _zz_136_;
- _zz_137_[3] = _zz_136_;
- _zz_137_[2] = _zz_136_;
- _zz_137_[1] = _zz_136_;
- _zz_137_[0] = _zz_136_;
- end
- assign execute_BranchPlugin_branchAdder = (execute_BranchPlugin_branch_src1 + execute_BranchPlugin_branch_src2);
- assign BranchPlugin_jumpInterface_valid = ((memory_arbitration_isValid && memory_BRANCH_DO) && (! 1'b0));
- assign BranchPlugin_jumpInterface_payload = memory_BRANCH_CALC;
- assign IBusCachedPlugin_decodePrediction_rsp_wasWrong = BranchPlugin_jumpInterface_valid;
- always @ (*) begin
- CsrPlugin_privilege = (2'b11);
- if(CsrPlugin_forceMachineWire)begin
- CsrPlugin_privilege = (2'b11);
- end
- end
- assign CsrPlugin_misa_base = (2'b01);
- assign CsrPlugin_misa_extensions = 26'h0000042;
- assign _zz_138_ = (CsrPlugin_mip_MTIP && CsrPlugin_mie_MTIE);
- assign _zz_139_ = (CsrPlugin_mip_MSIP && CsrPlugin_mie_MSIE);
- assign _zz_140_ = (CsrPlugin_mip_MEIP && CsrPlugin_mie_MEIE);
- assign CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_decode = 1'b0;
- assign CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilegeUncapped = (2'b11);
- assign CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilege = ((CsrPlugin_privilege < CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilegeUncapped) ? CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilegeUncapped : CsrPlugin_privilege);
- assign CsrPlugin_exceptionPortCtrl_exceptionValids_decode = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_decode;
- always @ (*) begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_execute = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute;
- if(CsrPlugin_selfException_valid)begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_execute = 1'b1;
- end
- if(execute_arbitration_isFlushed)begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_execute = 1'b0;
- end
- end
- always @ (*) begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_memory = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory;
- if(DBusSimplePlugin_memoryExceptionPort_valid)begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_memory = 1'b1;
- end
- if(memory_arbitration_isFlushed)begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_memory = 1'b0;
- end
- end
- always @ (*) begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_writeBack = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack;
- if(writeBack_arbitration_isFlushed)begin
- CsrPlugin_exceptionPortCtrl_exceptionValids_writeBack = 1'b0;
- end
- end
- assign CsrPlugin_exceptionPendings_0 = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_decode;
- assign CsrPlugin_exceptionPendings_1 = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute;
- assign CsrPlugin_exceptionPendings_2 = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory;
- assign CsrPlugin_exceptionPendings_3 = CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack;
- assign CsrPlugin_exception = (CsrPlugin_exceptionPortCtrl_exceptionValids_writeBack && CsrPlugin_allowException);
- assign CsrPlugin_lastStageWasWfi = 1'b0;
- assign CsrPlugin_pipelineLiberator_active = ((CsrPlugin_interrupt_valid && CsrPlugin_allowInterrupts) && decode_arbitration_isValid);
- always @ (*) begin
- CsrPlugin_pipelineLiberator_done = CsrPlugin_pipelineLiberator_pcValids_2;
- if(({CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack,{CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory,CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute}} != (3'b000)))begin
- CsrPlugin_pipelineLiberator_done = 1'b0;
- end
- if(CsrPlugin_hadException)begin
- CsrPlugin_pipelineLiberator_done = 1'b0;
- end
- end
- assign CsrPlugin_interruptJump = ((CsrPlugin_interrupt_valid && CsrPlugin_pipelineLiberator_done) && CsrPlugin_allowInterrupts);
- always @ (*) begin
- CsrPlugin_targetPrivilege = CsrPlugin_interrupt_targetPrivilege;
- if(CsrPlugin_hadException)begin
- CsrPlugin_targetPrivilege = CsrPlugin_exceptionPortCtrl_exceptionTargetPrivilege;
- end
- end
- always @ (*) begin
- CsrPlugin_trapCause = CsrPlugin_interrupt_code;
- if(CsrPlugin_hadException)begin
- CsrPlugin_trapCause = CsrPlugin_exceptionPortCtrl_exceptionContext_code;
- end
- end
- always @ (*) begin
- CsrPlugin_xtvec_mode = (2'bxx);
- case(CsrPlugin_targetPrivilege)
- 2'b11 : begin
- CsrPlugin_xtvec_mode = CsrPlugin_mtvec_mode;
- end
- default : begin
- end
- endcase
- end
- always @ (*) begin
- CsrPlugin_xtvec_base = 30'h0;
- case(CsrPlugin_targetPrivilege)
- 2'b11 : begin
- CsrPlugin_xtvec_base = CsrPlugin_mtvec_base;
- end
- default : begin
- end
- endcase
- end
- assign contextSwitching = CsrPlugin_jumpInterface_valid;
- assign execute_CsrPlugin_blockedBySideEffects = ({writeBack_arbitration_isValid,memory_arbitration_isValid} != (2'b00));
- always @ (*) begin
- execute_CsrPlugin_illegalAccess = 1'b1;
- if(execute_CsrPlugin_csr_1984)begin
- if(execute_CSR_WRITE_OPCODE)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- end
- if(execute_CsrPlugin_csr_768)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- if(execute_CsrPlugin_csr_836)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- if(execute_CsrPlugin_csr_772)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- if(execute_CsrPlugin_csr_773)begin
- if(execute_CSR_WRITE_OPCODE)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- end
- if(execute_CsrPlugin_csr_833)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- if(execute_CsrPlugin_csr_834)begin
- if(execute_CSR_READ_OPCODE)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- end
- if(execute_CsrPlugin_csr_835)begin
- if(execute_CSR_READ_OPCODE)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- end
- if(execute_CsrPlugin_csr_3008)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- if(execute_CsrPlugin_csr_4032)begin
- if(execute_CSR_READ_OPCODE)begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- end
- if((CsrPlugin_privilege < execute_CsrPlugin_csrAddress[9 : 8]))begin
- execute_CsrPlugin_illegalAccess = 1'b1;
- end
- if(((! execute_arbitration_isValid) || (! execute_IS_CSR)))begin
- execute_CsrPlugin_illegalAccess = 1'b0;
- end
- end
- always @ (*) begin
- execute_CsrPlugin_illegalInstruction = 1'b0;
- if((execute_arbitration_isValid && (execute_ENV_CTRL == `EnvCtrlEnum_defaultEncoding_XRET)))begin
- if((CsrPlugin_privilege < execute_INSTRUCTION[29 : 28]))begin
- execute_CsrPlugin_illegalInstruction = 1'b1;
- end
- end
- end
- always @ (*) begin
- CsrPlugin_selfException_valid = 1'b0;
- if(_zz_186_)begin
- CsrPlugin_selfException_valid = 1'b1;
- end
- end
- always @ (*) begin
- CsrPlugin_selfException_payload_code = (4'bxxxx);
- if(_zz_186_)begin
- case(CsrPlugin_privilege)
- 2'b00 : begin
- CsrPlugin_selfException_payload_code = (4'b1000);
- end
- default : begin
- CsrPlugin_selfException_payload_code = (4'b1011);
- end
- endcase
- end
- end
- assign CsrPlugin_selfException_payload_badAddr = execute_INSTRUCTION;
- assign execute_CsrPlugin_writeInstruction = ((execute_arbitration_isValid && execute_IS_CSR) && execute_CSR_WRITE_OPCODE);
- assign execute_CsrPlugin_readInstruction = ((execute_arbitration_isValid && execute_IS_CSR) && execute_CSR_READ_OPCODE);
- assign execute_CsrPlugin_writeEnable = ((execute_CsrPlugin_writeInstruction && (! execute_CsrPlugin_blockedBySideEffects)) && (! execute_arbitration_isStuckByOthers));
- assign execute_CsrPlugin_readEnable = ((execute_CsrPlugin_readInstruction && (! execute_CsrPlugin_blockedBySideEffects)) && (! execute_arbitration_isStuckByOthers));
- assign execute_CsrPlugin_readToWriteData = execute_CsrPlugin_readData;
- always @ (*) begin
- case(_zz_196_)
- 1'b0 : begin
- execute_CsrPlugin_writeData = execute_SRC1;
- end
- default : begin
- execute_CsrPlugin_writeData = (execute_INSTRUCTION[12] ? (execute_CsrPlugin_readToWriteData & (~ execute_SRC1)) : (execute_CsrPlugin_readToWriteData | execute_SRC1));
- end
- endcase
- end
- assign execute_CsrPlugin_csrAddress = execute_INSTRUCTION[31 : 20];
- assign execute_MulPlugin_a = execute_RS1;
- assign execute_MulPlugin_b = execute_RS2;
- always @ (*) begin
- case(_zz_187_)
- 2'b01 : begin
- execute_MulPlugin_aSigned = 1'b1;
- end
- 2'b10 : begin
- execute_MulPlugin_aSigned = 1'b1;
- end
- default : begin
- execute_MulPlugin_aSigned = 1'b0;
- end
- endcase
- end
- always @ (*) begin
- case(_zz_187_)
- 2'b01 : begin
- execute_MulPlugin_bSigned = 1'b1;
- end
- 2'b10 : begin
- execute_MulPlugin_bSigned = 1'b0;
- end
- default : begin
- execute_MulPlugin_bSigned = 1'b0;
- end
- endcase
- end
- assign execute_MulPlugin_aULow = execute_MulPlugin_a[15 : 0];
- assign execute_MulPlugin_bULow = execute_MulPlugin_b[15 : 0];
- assign execute_MulPlugin_aSLow = {1'b0,execute_MulPlugin_a[15 : 0]};
- assign execute_MulPlugin_bSLow = {1'b0,execute_MulPlugin_b[15 : 0]};
- assign execute_MulPlugin_aHigh = {(execute_MulPlugin_aSigned && execute_MulPlugin_a[31]),execute_MulPlugin_a[31 : 16]};
- assign execute_MulPlugin_bHigh = {(execute_MulPlugin_bSigned && execute_MulPlugin_b[31]),execute_MulPlugin_b[31 : 16]};
- assign writeBack_MulPlugin_result = ($signed(_zz_259_) + $signed(_zz_260_));
- assign memory_DivPlugin_frontendOk = 1'b1;
- always @ (*) begin
- memory_DivPlugin_div_counter_willIncrement = 1'b0;
- if(_zz_173_)begin
- if(_zz_188_)begin
- memory_DivPlugin_div_counter_willIncrement = 1'b1;
- end
- end
- end
- always @ (*) begin
- memory_DivPlugin_div_counter_willClear = 1'b0;
- if(_zz_189_)begin
- memory_DivPlugin_div_counter_willClear = 1'b1;
- end
- end
- assign memory_DivPlugin_div_counter_willOverflowIfInc = (memory_DivPlugin_div_counter_value == 6'h21);
- assign memory_DivPlugin_div_counter_willOverflow = (memory_DivPlugin_div_counter_willOverflowIfInc && memory_DivPlugin_div_counter_willIncrement);
- always @ (*) begin
- if(memory_DivPlugin_div_counter_willOverflow)begin
- memory_DivPlugin_div_counter_valueNext = 6'h0;
- end else begin
- memory_DivPlugin_div_counter_valueNext = (memory_DivPlugin_div_counter_value + _zz_264_);
- end
- if(memory_DivPlugin_div_counter_willClear)begin
- memory_DivPlugin_div_counter_valueNext = 6'h0;
- end
- end
- assign _zz_141_ = memory_DivPlugin_rs1[31 : 0];
- assign memory_DivPlugin_div_stage_0_remainderShifted = {memory_DivPlugin_accumulator[31 : 0],_zz_141_[31]};
- assign memory_DivPlugin_div_stage_0_remainderMinusDenominator = (memory_DivPlugin_div_stage_0_remainderShifted - _zz_265_);
- assign memory_DivPlugin_div_stage_0_outRemainder = ((! memory_DivPlugin_div_stage_0_remainderMinusDenominator[32]) ? _zz_266_ : _zz_267_);
- assign memory_DivPlugin_div_stage_0_outNumerator = _zz_268_[31:0];
- assign _zz_142_ = (memory_INSTRUCTION[13] ? memory_DivPlugin_accumulator[31 : 0] : memory_DivPlugin_rs1[31 : 0]);
- assign _zz_143_ = (execute_RS2[31] && execute_IS_RS2_SIGNED);
- assign _zz_144_ = (1'b0 || ((execute_IS_DIV && execute_RS1[31]) && execute_IS_RS1_SIGNED));
- always @ (*) begin
- _zz_145_[32] = (execute_IS_RS1_SIGNED && execute_RS1[31]);
- _zz_145_[31 : 0] = execute_RS1;
- end
- assign _zz_147_ = (_zz_146_ & externalInterruptArray_regNext);
- assign externalInterrupt = (_zz_147_ != 32'h0);
- assign _zz_26_ = decode_BRANCH_CTRL;
- assign _zz_52_ = _zz_43_;
- assign _zz_30_ = decode_to_execute_BRANCH_CTRL;
- assign _zz_24_ = decode_SHIFT_CTRL;
- assign _zz_21_ = execute_SHIFT_CTRL;
- assign _zz_22_ = _zz_48_;
- assign _zz_34_ = decode_to_execute_SHIFT_CTRL;
- assign _zz_33_ = execute_to_memory_SHIFT_CTRL;
- assign _zz_19_ = decode_ALU_BITWISE_CTRL;
- assign _zz_17_ = _zz_46_;
- assign _zz_39_ = decode_to_execute_ALU_BITWISE_CTRL;
- assign _zz_16_ = decode_ALU_CTRL;
- assign _zz_14_ = _zz_47_;
- assign _zz_38_ = decode_to_execute_ALU_CTRL;
- assign _zz_13_ = decode_ENV_CTRL;
- assign _zz_10_ = execute_ENV_CTRL;
- assign _zz_8_ = memory_ENV_CTRL;
- assign _zz_11_ = _zz_45_;
- assign _zz_28_ = decode_to_execute_ENV_CTRL;
- assign _zz_27_ = execute_to_memory_ENV_CTRL;
- assign _zz_29_ = memory_to_writeBack_ENV_CTRL;
- assign _zz_6_ = decode_SRC1_CTRL;
- assign _zz_4_ = _zz_44_;
- assign _zz_37_ = decode_to_execute_SRC1_CTRL;
- assign _zz_3_ = decode_SRC2_CTRL;
- assign _zz_1_ = _zz_49_;
- assign _zz_36_ = decode_to_execute_SRC2_CTRL;
- assign decode_arbitration_isFlushed = (({writeBack_arbitration_flushNext,{memory_arbitration_flushNext,execute_arbitration_flushNext}} != (3'b000)) || ({writeBack_arbitration_flushIt,{memory_arbitration_flushIt,{execute_arbitration_flushIt,decode_arbitration_flushIt}}} != (4'b0000)));
- assign execute_arbitration_isFlushed = (({writeBack_arbitration_flushNext,memory_arbitration_flushNext} != (2'b00)) || ({writeBack_arbitration_flushIt,{memory_arbitration_flushIt,execute_arbitration_flushIt}} != (3'b000)));
- assign memory_arbitration_isFlushed = ((writeBack_arbitration_flushNext != (1'b0)) || ({writeBack_arbitration_flushIt,memory_arbitration_flushIt} != (2'b00)));
- assign writeBack_arbitration_isFlushed = (1'b0 || (writeBack_arbitration_flushIt != (1'b0)));
- assign decode_arbitration_isStuckByOthers = (decode_arbitration_haltByOther || (((1'b0 || execute_arbitration_isStuck) || memory_arbitration_isStuck) || writeBack_arbitration_isStuck));
- assign decode_arbitration_isStuck = (decode_arbitration_haltItself || decode_arbitration_isStuckByOthers);
- assign decode_arbitration_isMoving = ((! decode_arbitration_isStuck) && (! decode_arbitration_removeIt));
- assign decode_arbitration_isFiring = ((decode_arbitration_isValid && (! decode_arbitration_isStuck)) && (! decode_arbitration_removeIt));
- assign execute_arbitration_isStuckByOthers = (execute_arbitration_haltByOther || ((1'b0 || memory_arbitration_isStuck) || writeBack_arbitration_isStuck));
- assign execute_arbitration_isStuck = (execute_arbitration_haltItself || execute_arbitration_isStuckByOthers);
- assign execute_arbitration_isMoving = ((! execute_arbitration_isStuck) && (! execute_arbitration_removeIt));
- assign execute_arbitration_isFiring = ((execute_arbitration_isValid && (! execute_arbitration_isStuck)) && (! execute_arbitration_removeIt));
- assign memory_arbitration_isStuckByOthers = (memory_arbitration_haltByOther || (1'b0 || writeBack_arbitration_isStuck));
- assign memory_arbitration_isStuck = (memory_arbitration_haltItself || memory_arbitration_isStuckByOthers);
- assign memory_arbitration_isMoving = ((! memory_arbitration_isStuck) && (! memory_arbitration_removeIt));
- assign memory_arbitration_isFiring = ((memory_arbitration_isValid && (! memory_arbitration_isStuck)) && (! memory_arbitration_removeIt));
- assign writeBack_arbitration_isStuckByOthers = (writeBack_arbitration_haltByOther || 1'b0);
- assign writeBack_arbitration_isStuck = (writeBack_arbitration_haltItself || writeBack_arbitration_isStuckByOthers);
- assign writeBack_arbitration_isMoving = ((! writeBack_arbitration_isStuck) && (! writeBack_arbitration_removeIt));
- assign writeBack_arbitration_isFiring = ((writeBack_arbitration_isValid && (! writeBack_arbitration_isStuck)) && (! writeBack_arbitration_removeIt));
- always @ (*) begin
- _zz_148_ = 32'h0;
- if(execute_CsrPlugin_csr_768)begin
- _zz_148_[12 : 11] = CsrPlugin_mstatus_MPP;
- _zz_148_[7 : 7] = CsrPlugin_mstatus_MPIE;
- _zz_148_[3 : 3] = CsrPlugin_mstatus_MIE;
- end
- end
- always @ (*) begin
- _zz_149_ = 32'h0;
- if(execute_CsrPlugin_csr_836)begin
- _zz_149_[11 : 11] = CsrPlugin_mip_MEIP;
- _zz_149_[7 : 7] = CsrPlugin_mip_MTIP;
- _zz_149_[3 : 3] = CsrPlugin_mip_MSIP;
- end
- end
- always @ (*) begin
- _zz_150_ = 32'h0;
- if(execute_CsrPlugin_csr_772)begin
- _zz_150_[11 : 11] = CsrPlugin_mie_MEIE;
- _zz_150_[7 : 7] = CsrPlugin_mie_MTIE;
- _zz_150_[3 : 3] = CsrPlugin_mie_MSIE;
- end
- end
- always @ (*) begin
- _zz_151_ = 32'h0;
- if(execute_CsrPlugin_csr_833)begin
- _zz_151_[31 : 0] = CsrPlugin_mepc;
- end
- end
- always @ (*) begin
- _zz_152_ = 32'h0;
- if(execute_CsrPlugin_csr_834)begin
- _zz_152_[31 : 31] = CsrPlugin_mcause_interrupt;
- _zz_152_[3 : 0] = CsrPlugin_mcause_exceptionCode;
- end
- end
- always @ (*) begin
- _zz_153_ = 32'h0;
- if(execute_CsrPlugin_csr_835)begin
- _zz_153_[31 : 0] = CsrPlugin_mtval;
- end
- end
- always @ (*) begin
- _zz_154_ = 32'h0;
- if(execute_CsrPlugin_csr_3008)begin
- _zz_154_[31 : 0] = _zz_146_;
- end
- end
- always @ (*) begin
- _zz_155_ = 32'h0;
- if(execute_CsrPlugin_csr_4032)begin
- _zz_155_[31 : 0] = _zz_147_;
- end
- end
- assign execute_CsrPlugin_readData = (((_zz_148_ | _zz_149_) | (_zz_150_ | _zz_151_)) | ((_zz_152_ | _zz_153_) | (_zz_154_ | _zz_155_)));
- assign iBusAXI_ar_valid = iBus_cmd_valid;
- assign iBusAXI_ar_payload_len = 8'h07;
- assign iBusAXI_ar_payload_addr = iBus_cmd_payload_address;
- assign iBusAXI_ar_payload_prot = (3'b110);
- assign iBusAXI_ar_payload_cache = (4'b1111);
- assign iBusAXI_ar_payload_burst = (2'b01);
- assign iBus_cmd_ready = iBusAXI_ar_ready;
- assign iBus_rsp_valid = iBusAXI_r_valid;
- assign iBus_rsp_payload_data = iBusAXI_r_payload_data;
- assign iBus_rsp_payload_error = (! (iBusAXI_r_payload_resp == (2'b00)));
- assign iBusAXI_r_ready = 1'b1;
- assign dBus_cmd_halfPipe_valid = dBus_cmd_halfPipe_regs_valid;
- assign dBus_cmd_halfPipe_payload_wr = dBus_cmd_halfPipe_regs_payload_wr;
- assign dBus_cmd_halfPipe_payload_address = dBus_cmd_halfPipe_regs_payload_address;
- assign dBus_cmd_halfPipe_payload_data = dBus_cmd_halfPipe_regs_payload_data;
- assign dBus_cmd_halfPipe_payload_size = dBus_cmd_halfPipe_regs_payload_size;
- assign dBus_cmd_ready = dBus_cmd_halfPipe_regs_ready;
- assign dBusWishbone_ADR = (dBus_cmd_halfPipe_payload_address >>> 2);
- assign dBusWishbone_CTI = (3'b000);
- assign dBusWishbone_BTE = (2'b00);
- always @ (*) begin
- case(dBus_cmd_halfPipe_payload_size)
- 2'b00 : begin
- _zz_156_ = (4'b0001);
- end
- 2'b01 : begin
- _zz_156_ = (4'b0011);
- end
- default : begin
- _zz_156_ = (4'b1111);
- end
- endcase
- end
- always @ (*) begin
- dBusWishbone_SEL = _zz_287_[3:0];
- if((! dBus_cmd_halfPipe_payload_wr))begin
- dBusWishbone_SEL = (4'b1111);
- end
- end
- assign dBusWishbone_WE = dBus_cmd_halfPipe_payload_wr;
- assign dBusWishbone_DAT_MOSI = dBus_cmd_halfPipe_payload_data;
- assign dBus_cmd_halfPipe_ready = (dBus_cmd_halfPipe_valid && dBusWishbone_ACK);
- assign dBusWishbone_CYC = dBus_cmd_halfPipe_valid;
- assign dBusWishbone_STB = dBus_cmd_halfPipe_valid;
- assign dBus_rsp_ready = ((dBus_cmd_halfPipe_valid && (! dBusWishbone_WE)) && dBusWishbone_ACK);
- assign dBus_rsp_data = dBusWishbone_DAT_MISO;
- assign dBus_rsp_error = 1'b0;
- always @ (posedge clk or posedge reset) begin
- if (reset) begin
- IBusCachedPlugin_fetchPc_pcReg <= externalResetVector;
- IBusCachedPlugin_fetchPc_correctionReg <= 1'b0;
- IBusCachedPlugin_fetchPc_booted <= 1'b0;
- IBusCachedPlugin_fetchPc_inc <= 1'b0;
- _zz_65_ <= 1'b0;
- _zz_67_ <= 1'b0;
- IBusCachedPlugin_injector_nextPcCalc_valids_0 <= 1'b0;
- IBusCachedPlugin_injector_nextPcCalc_valids_1 <= 1'b0;
- IBusCachedPlugin_injector_nextPcCalc_valids_2 <= 1'b0;
- IBusCachedPlugin_injector_nextPcCalc_valids_3 <= 1'b0;
- IBusCachedPlugin_injector_nextPcCalc_valids_4 <= 1'b0;
- IBusCachedPlugin_rspCounter <= _zz_80_;
- IBusCachedPlugin_rspCounter <= 32'h0;
- RegFilePlugin_shadow_write <= 1'b0;
- RegFilePlugin_shadow_read <= 1'b0;
- RegFilePlugin_shadow_clear <= 1'b0;
- _zz_101_ <= 1'b1;
- _zz_113_ <= 1'b0;
- CsrPlugin_mstatus_MIE <= 1'b0;
- CsrPlugin_mstatus_MPIE <= 1'b0;
- CsrPlugin_mstatus_MPP <= (2'b11);
- CsrPlugin_mie_MEIE <= 1'b0;
- CsrPlugin_mie_MTIE <= 1'b0;
- CsrPlugin_mie_MSIE <= 1'b0;
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute <= 1'b0;
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory <= 1'b0;
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack <= 1'b0;
- CsrPlugin_interrupt_valid <= 1'b0;
- CsrPlugin_pipelineLiberator_pcValids_0 <= 1'b0;
- CsrPlugin_pipelineLiberator_pcValids_1 <= 1'b0;
- CsrPlugin_pipelineLiberator_pcValids_2 <= 1'b0;
- CsrPlugin_hadException <= 1'b0;
- execute_CsrPlugin_wfiWake <= 1'b0;
- memory_DivPlugin_div_counter_value <= 6'h0;
- _zz_146_ <= 32'h0;
- execute_arbitration_isValid <= 1'b0;
- memory_arbitration_isValid <= 1'b0;
- writeBack_arbitration_isValid <= 1'b0;
- memory_to_writeBack_REGFILE_WRITE_DATA <= 32'h0;
- memory_to_writeBack_INSTRUCTION <= 32'h0;
- dBus_cmd_halfPipe_regs_valid <= 1'b0;
- dBus_cmd_halfPipe_regs_ready <= 1'b1;
- end else begin
- if(IBusCachedPlugin_fetchPc_correction)begin
- IBusCachedPlugin_fetchPc_correctionReg <= 1'b1;
- end
- if((IBusCachedPlugin_fetchPc_output_valid && IBusCachedPlugin_fetchPc_output_ready))begin
- IBusCachedPlugin_fetchPc_correctionReg <= 1'b0;
- end
- IBusCachedPlugin_fetchPc_booted <= 1'b1;
- if((IBusCachedPlugin_fetchPc_correction || IBusCachedPlugin_fetchPc_pcRegPropagate))begin
- IBusCachedPlugin_fetchPc_inc <= 1'b0;
- end
- if((IBusCachedPlugin_fetchPc_output_valid && IBusCachedPlugin_fetchPc_output_ready))begin
- IBusCachedPlugin_fetchPc_inc <= 1'b1;
- end
- if(((! IBusCachedPlugin_fetchPc_output_valid) && IBusCachedPlugin_fetchPc_output_ready))begin
- IBusCachedPlugin_fetchPc_inc <= 1'b0;
- end
- if((IBusCachedPlugin_fetchPc_booted && ((IBusCachedPlugin_fetchPc_output_ready || IBusCachedPlugin_fetchPc_correction) || IBusCachedPlugin_fetchPc_pcRegPropagate)))begin
- IBusCachedPlugin_fetchPc_pcReg <= IBusCachedPlugin_fetchPc_pc;
- end
- if(IBusCachedPlugin_iBusRsp_flush)begin
- _zz_65_ <= 1'b0;
- end
- if(_zz_63_)begin
- _zz_65_ <= (IBusCachedPlugin_iBusRsp_stages_0_output_valid && (! 1'b0));
- end
- if(IBusCachedPlugin_iBusRsp_flush)begin
- _zz_67_ <= 1'b0;
- end
- if(IBusCachedPlugin_iBusRsp_stages_1_output_ready)begin
- _zz_67_ <= (IBusCachedPlugin_iBusRsp_stages_1_output_valid && (! IBusCachedPlugin_iBusRsp_flush));
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_0 <= 1'b0;
- end
- if((! (! IBusCachedPlugin_iBusRsp_stages_1_input_ready)))begin
- IBusCachedPlugin_injector_nextPcCalc_valids_0 <= 1'b1;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_1 <= 1'b0;
- end
- if((! (! IBusCachedPlugin_iBusRsp_stages_2_input_ready)))begin
- IBusCachedPlugin_injector_nextPcCalc_valids_1 <= IBusCachedPlugin_injector_nextPcCalc_valids_0;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_1 <= 1'b0;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_2 <= 1'b0;
- end
- if((! execute_arbitration_isStuck))begin
- IBusCachedPlugin_injector_nextPcCalc_valids_2 <= IBusCachedPlugin_injector_nextPcCalc_valids_1;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_2 <= 1'b0;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_3 <= 1'b0;
- end
- if((! memory_arbitration_isStuck))begin
- IBusCachedPlugin_injector_nextPcCalc_valids_3 <= IBusCachedPlugin_injector_nextPcCalc_valids_2;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_3 <= 1'b0;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_4 <= 1'b0;
- end
- if((! writeBack_arbitration_isStuck))begin
- IBusCachedPlugin_injector_nextPcCalc_valids_4 <= IBusCachedPlugin_injector_nextPcCalc_valids_3;
- end
- if(IBusCachedPlugin_fetchPc_flushed)begin
- IBusCachedPlugin_injector_nextPcCalc_valids_4 <= 1'b0;
- end
- if(iBus_rsp_valid)begin
- IBusCachedPlugin_rspCounter <= (IBusCachedPlugin_rspCounter + 32'h00000001);
- end
- if((RegFilePlugin_shadow_clear && (! decode_arbitration_isStuck)))begin
- RegFilePlugin_shadow_read <= 1'b0;
- end
- if((RegFilePlugin_shadow_clear && (! writeBack_arbitration_isStuck)))begin
- RegFilePlugin_shadow_write <= 1'b0;
- end
- _zz_101_ <= 1'b0;
- _zz_113_ <= (_zz_41_ && writeBack_arbitration_isFiring);
- if((! execute_arbitration_isStuck))begin
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute <= 1'b0;
- end else begin
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_execute <= CsrPlugin_exceptionPortCtrl_exceptionValids_execute;
- end
- if((! memory_arbitration_isStuck))begin
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory <= (CsrPlugin_exceptionPortCtrl_exceptionValids_execute && (! execute_arbitration_isStuck));
- end else begin
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_memory <= CsrPlugin_exceptionPortCtrl_exceptionValids_memory;
- end
- if((! writeBack_arbitration_isStuck))begin
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack <= (CsrPlugin_exceptionPortCtrl_exceptionValids_memory && (! memory_arbitration_isStuck));
- end else begin
- CsrPlugin_exceptionPortCtrl_exceptionValidsRegs_writeBack <= 1'b0;
- end
- CsrPlugin_interrupt_valid <= 1'b0;
- if(_zz_190_)begin
- if(_zz_191_)begin
- CsrPlugin_interrupt_valid <= 1'b1;
- end
- if(_zz_192_)begin
- CsrPlugin_interrupt_valid <= 1'b1;
- end
- if(_zz_193_)begin
- CsrPlugin_interrupt_valid <= 1'b1;
- end
- end
- if(CsrPlugin_pipelineLiberator_active)begin
- if((! execute_arbitration_isStuck))begin
- CsrPlugin_pipelineLiberator_pcValids_0 <= 1'b1;
- end
- if((! memory_arbitration_isStuck))begin
- CsrPlugin_pipelineLiberator_pcValids_1 <= CsrPlugin_pipelineLiberator_pcValids_0;
- end
- if((! writeBack_arbitration_isStuck))begin
- CsrPlugin_pipelineLiberator_pcValids_2 <= CsrPlugin_pipelineLiberator_pcValids_1;
- end
- end
- if(((! CsrPlugin_pipelineLiberator_active) || decode_arbitration_removeIt))begin
- CsrPlugin_pipelineLiberator_pcValids_0 <= 1'b0;
- CsrPlugin_pipelineLiberator_pcValids_1 <= 1'b0;
- CsrPlugin_pipelineLiberator_pcValids_2 <= 1'b0;
- end
- if(CsrPlugin_interruptJump)begin
- CsrPlugin_interrupt_valid <= 1'b0;
- end
- CsrPlugin_hadException <= CsrPlugin_exception;
- if(_zz_176_)begin
- case(CsrPlugin_targetPrivilege)
- 2'b11 : begin
- CsrPlugin_mstatus_MIE <= 1'b0;
- CsrPlugin_mstatus_MPIE <= CsrPlugin_mstatus_MIE;
- CsrPlugin_mstatus_MPP <= CsrPlugin_privilege;
- end
- default : begin
- end
- endcase
- end
- if(_zz_177_)begin
- case(_zz_178_)
- 2'b11 : begin
- CsrPlugin_mstatus_MPP <= (2'b00);
- CsrPlugin_mstatus_MIE <= CsrPlugin_mstatus_MPIE;
- CsrPlugin_mstatus_MPIE <= 1'b1;
- end
- default : begin
- end
- endcase
- end
- execute_CsrPlugin_wfiWake <= (({_zz_140_,{_zz_139_,_zz_138_}} != (3'b000)) || CsrPlugin_thirdPartyWake);
- memory_DivPlugin_div_counter_value <= memory_DivPlugin_div_counter_valueNext;
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_INSTRUCTION <= memory_INSTRUCTION;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_REGFILE_WRITE_DATA <= _zz_32_;
- end
- if(((! execute_arbitration_isStuck) || execute_arbitration_removeIt))begin
- execute_arbitration_isValid <= 1'b0;
- end
- if(((! decode_arbitration_isStuck) && (! decode_arbitration_removeIt)))begin
- execute_arbitration_isValid <= decode_arbitration_isValid;
- end
- if(((! memory_arbitration_isStuck) || memory_arbitration_removeIt))begin
- memory_arbitration_isValid <= 1'b0;
- end
- if(((! execute_arbitration_isStuck) && (! execute_arbitration_removeIt)))begin
- memory_arbitration_isValid <= execute_arbitration_isValid;
- end
- if(((! writeBack_arbitration_isStuck) || writeBack_arbitration_removeIt))begin
- writeBack_arbitration_isValid <= 1'b0;
- end
- if(((! memory_arbitration_isStuck) && (! memory_arbitration_removeIt)))begin
- writeBack_arbitration_isValid <= memory_arbitration_isValid;
- end
- if(execute_CsrPlugin_csr_1984)begin
- if(execute_CsrPlugin_writeEnable)begin
- RegFilePlugin_shadow_clear <= _zz_278_[0];
- RegFilePlugin_shadow_read <= _zz_279_[0];
- RegFilePlugin_shadow_write <= _zz_280_[0];
- end
- end
- if(execute_CsrPlugin_csr_768)begin
- if(execute_CsrPlugin_writeEnable)begin
- CsrPlugin_mstatus_MPP <= execute_CsrPlugin_writeData[12 : 11];
- CsrPlugin_mstatus_MPIE <= _zz_281_[0];
- CsrPlugin_mstatus_MIE <= _zz_282_[0];
- end
- end
- if(execute_CsrPlugin_csr_772)begin
- if(execute_CsrPlugin_writeEnable)begin
- CsrPlugin_mie_MEIE <= _zz_284_[0];
- CsrPlugin_mie_MTIE <= _zz_285_[0];
- CsrPlugin_mie_MSIE <= _zz_286_[0];
- end
- end
- if(execute_CsrPlugin_csr_3008)begin
- if(execute_CsrPlugin_writeEnable)begin
- _zz_146_ <= execute_CsrPlugin_writeData[31 : 0];
- end
- end
- if(_zz_194_)begin
- dBus_cmd_halfPipe_regs_valid <= dBus_cmd_valid;
- dBus_cmd_halfPipe_regs_ready <= (! dBus_cmd_valid);
- end else begin
- dBus_cmd_halfPipe_regs_valid <= (! dBus_cmd_halfPipe_ready);
- dBus_cmd_halfPipe_regs_ready <= dBus_cmd_halfPipe_ready;
- end
- end
- end
- always @ (posedge clk) begin
- if(IBusCachedPlugin_iBusRsp_stages_1_output_ready)begin
- _zz_68_ <= IBusCachedPlugin_iBusRsp_stages_1_output_payload;
- end
- if(IBusCachedPlugin_iBusRsp_stages_1_input_ready)begin
- IBusCachedPlugin_s1_tightlyCoupledHit <= IBusCachedPlugin_s0_tightlyCoupledHit;
- end
- if(IBusCachedPlugin_iBusRsp_stages_2_input_ready)begin
- IBusCachedPlugin_s2_tightlyCoupledHit <= IBusCachedPlugin_s1_tightlyCoupledHit;
- end
- `ifndef SYNTHESIS
- `ifdef FORMAL
- assert((! (((dBus_rsp_ready && memory_MEMORY_ENABLE) && memory_arbitration_isValid) && memory_arbitration_isStuck)))
- `else
- if(!(! (((dBus_rsp_ready && memory_MEMORY_ENABLE) && memory_arbitration_isValid) && memory_arbitration_isStuck))) begin
- $display("FAILURE DBusSimplePlugin doesn't allow memory stage stall when read happend");
- $finish;
- end
- `endif
- `endif
- `ifndef SYNTHESIS
- `ifdef FORMAL
- assert((! (((writeBack_arbitration_isValid && writeBack_MEMORY_ENABLE) && (! writeBack_MEMORY_STORE)) && writeBack_arbitration_isStuck)))
- `else
- if(!(! (((writeBack_arbitration_isValid && writeBack_MEMORY_ENABLE) && (! writeBack_MEMORY_STORE)) && writeBack_arbitration_isStuck))) begin
- $display("FAILURE DBusSimplePlugin doesn't allow writeback stage stall when read happend");
- $finish;
- end
- `endif
- `endif
- _zz_114_ <= _zz_40_[11 : 7];
- _zz_115_ <= _zz_50_;
- CsrPlugin_mip_MEIP <= externalInterrupt;
- CsrPlugin_mip_MTIP <= timerInterrupt;
- CsrPlugin_mip_MSIP <= softwareInterrupt;
- CsrPlugin_mcycle <= (CsrPlugin_mcycle + 64'h0000000000000001);
- if(writeBack_arbitration_isFiring)begin
- CsrPlugin_minstret <= (CsrPlugin_minstret + 64'h0000000000000001);
- end
- if(CsrPlugin_selfException_valid)begin
- CsrPlugin_exceptionPortCtrl_exceptionContext_code <= CsrPlugin_selfException_payload_code;
- CsrPlugin_exceptionPortCtrl_exceptionContext_badAddr <= CsrPlugin_selfException_payload_badAddr;
- end
- if(DBusSimplePlugin_memoryExceptionPort_valid)begin
- CsrPlugin_exceptionPortCtrl_exceptionContext_code <= DBusSimplePlugin_memoryExceptionPort_payload_code;
- CsrPlugin_exceptionPortCtrl_exceptionContext_badAddr <= DBusSimplePlugin_memoryExceptionPort_payload_badAddr;
- end
- if(_zz_190_)begin
- if(_zz_191_)begin
- CsrPlugin_interrupt_code <= (4'b0111);
- CsrPlugin_interrupt_targetPrivilege <= (2'b11);
- end
- if(_zz_192_)begin
- CsrPlugin_interrupt_code <= (4'b0011);
- CsrPlugin_interrupt_targetPrivilege <= (2'b11);
- end
- if(_zz_193_)begin
- CsrPlugin_interrupt_code <= (4'b1011);
- CsrPlugin_interrupt_targetPrivilege <= (2'b11);
- end
- end
- if(_zz_176_)begin
- case(CsrPlugin_targetPrivilege)
- 2'b11 : begin
- CsrPlugin_mcause_interrupt <= (! CsrPlugin_hadException);
- CsrPlugin_mcause_exceptionCode <= CsrPlugin_trapCause;
- CsrPlugin_mepc <= writeBack_PC;
- if(CsrPlugin_hadException)begin
- CsrPlugin_mtval <= CsrPlugin_exceptionPortCtrl_exceptionContext_badAddr;
- end
- end
- default : begin
- end
- endcase
- end
- if((memory_DivPlugin_div_counter_value == 6'h20))begin
- memory_DivPlugin_div_done <= 1'b1;
- end
- if((! memory_arbitration_isStuck))begin
- memory_DivPlugin_div_done <= 1'b0;
- end
- if(_zz_173_)begin
- if(_zz_188_)begin
- memory_DivPlugin_rs1[31 : 0] <= memory_DivPlugin_div_stage_0_outNumerator;
- memory_DivPlugin_accumulator[31 : 0] <= memory_DivPlugin_div_stage_0_outRemainder;
- if((memory_DivPlugin_div_counter_value == 6'h20))begin
- memory_DivPlugin_div_result <= _zz_269_[31:0];
- end
- end
- end
- if(_zz_189_)begin
- memory_DivPlugin_accumulator <= 65'h0;
- memory_DivPlugin_rs1 <= ((_zz_144_ ? (~ _zz_145_) : _zz_145_) + _zz_275_);
- memory_DivPlugin_rs2 <= ((_zz_143_ ? (~ execute_RS2) : execute_RS2) + _zz_277_);
- memory_DivPlugin_div_needRevert <= ((_zz_144_ ^ (_zz_143_ && (! execute_INSTRUCTION[13]))) && (! (((execute_RS2 == 32'h0) && execute_IS_RS2_SIGNED) && (! execute_INSTRUCTION[13]))));
- end
- externalInterruptArray_regNext <= externalInterruptArray;
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MUL_HH <= execute_MUL_HH;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_MUL_HH <= memory_MUL_HH;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_RS1 <= decode_RS1;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_PREDICTION_HAD_BRANCHED2 <= decode_PREDICTION_HAD_BRANCHED2;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_MEMORY_STORE <= decode_MEMORY_STORE;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MEMORY_STORE <= execute_MEMORY_STORE;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_MEMORY_STORE <= memory_MEMORY_STORE;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_MEMORY_ENABLE <= decode_MEMORY_ENABLE;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MEMORY_ENABLE <= execute_MEMORY_ENABLE;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_MEMORY_ENABLE <= memory_MEMORY_ENABLE;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_IS_MUL <= decode_IS_MUL;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_IS_MUL <= execute_IS_MUL;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_IS_MUL <= memory_IS_MUL;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_CSR_READ_OPCODE <= decode_CSR_READ_OPCODE;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_SRC2_FORCE_ZERO <= decode_SRC2_FORCE_ZERO;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MUL_LL <= execute_MUL_LL;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MMU_RSP_physicalAddress <= execute_MMU_RSP_physicalAddress;
- execute_to_memory_MMU_RSP_isIoAccess <= execute_MMU_RSP_isIoAccess;
- execute_to_memory_MMU_RSP_allowRead <= execute_MMU_RSP_allowRead;
- execute_to_memory_MMU_RSP_allowWrite <= execute_MMU_RSP_allowWrite;
- execute_to_memory_MMU_RSP_allowExecute <= execute_MMU_RSP_allowExecute;
- execute_to_memory_MMU_RSP_exception <= execute_MMU_RSP_exception;
- execute_to_memory_MMU_RSP_refilling <= execute_MMU_RSP_refilling;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_SRC_USE_SUB_LESS <= decode_SRC_USE_SUB_LESS;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_BRANCH_CTRL <= _zz_25_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_INSTRUCTION <= decode_INSTRUCTION;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_INSTRUCTION <= execute_INSTRUCTION;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_SHIFT_RIGHT <= execute_SHIFT_RIGHT;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_FORMAL_PC_NEXT <= _zz_54_;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_FORMAL_PC_NEXT <= execute_FORMAL_PC_NEXT;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_FORMAL_PC_NEXT <= _zz_53_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_SHIFT_CTRL <= _zz_23_;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_SHIFT_CTRL <= _zz_20_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_ALU_BITWISE_CTRL <= _zz_18_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_IS_DIV <= decode_IS_DIV;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_IS_DIV <= execute_IS_DIV;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MUL_HL <= execute_MUL_HL;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_REGFILE_WRITE_VALID <= decode_REGFILE_WRITE_VALID;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_REGFILE_WRITE_VALID <= execute_REGFILE_WRITE_VALID;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_REGFILE_WRITE_VALID <= memory_REGFILE_WRITE_VALID;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_PC <= decode_PC;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_PC <= _zz_35_;
- end
- if(((! writeBack_arbitration_isStuck) && (! CsrPlugin_exceptionPortCtrl_exceptionValids_writeBack)))begin
- memory_to_writeBack_PC <= memory_PC;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_CSR_WRITE_OPCODE <= decode_CSR_WRITE_OPCODE;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_SRC_LESS_UNSIGNED <= decode_SRC_LESS_UNSIGNED;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_ALU_CTRL <= _zz_15_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_BYPASSABLE_MEMORY_STAGE <= decode_BYPASSABLE_MEMORY_STAGE;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_BYPASSABLE_MEMORY_STAGE <= execute_BYPASSABLE_MEMORY_STAGE;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_REGFILE_WRITE_DATA <= _zz_31_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_IS_CSR <= decode_IS_CSR;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_BRANCH_CALC <= execute_BRANCH_CALC;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_ENV_CTRL <= _zz_12_;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_ENV_CTRL <= _zz_9_;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_ENV_CTRL <= _zz_7_;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_BYPASSABLE_EXECUTE_STAGE <= decode_BYPASSABLE_EXECUTE_STAGE;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_MUL_LOW <= memory_MUL_LOW;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_BRANCH_DO <= execute_BRANCH_DO;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MMU_FAULT <= execute_MMU_FAULT;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_RS2 <= decode_RS2;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_SRC1_CTRL <= _zz_5_;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MEMORY_ADDRESS_LOW <= execute_MEMORY_ADDRESS_LOW;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_MEMORY_ADDRESS_LOW <= memory_MEMORY_ADDRESS_LOW;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_IS_RS1_SIGNED <= decode_IS_RS1_SIGNED;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_IS_RS2_SIGNED <= decode_IS_RS2_SIGNED;
- end
- if((! execute_arbitration_isStuck))begin
- decode_to_execute_SRC2_CTRL <= _zz_2_;
- end
- if((! memory_arbitration_isStuck))begin
- execute_to_memory_MUL_LH <= execute_MUL_LH;
- end
- if((! writeBack_arbitration_isStuck))begin
- memory_to_writeBack_MEMORY_READ_DATA <= memory_MEMORY_READ_DATA;
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_1984 <= (decode_INSTRUCTION[31 : 20] == 12'h7c0);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_768 <= (decode_INSTRUCTION[31 : 20] == 12'h300);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_836 <= (decode_INSTRUCTION[31 : 20] == 12'h344);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_772 <= (decode_INSTRUCTION[31 : 20] == 12'h304);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_773 <= (decode_INSTRUCTION[31 : 20] == 12'h305);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_833 <= (decode_INSTRUCTION[31 : 20] == 12'h341);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_834 <= (decode_INSTRUCTION[31 : 20] == 12'h342);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_835 <= (decode_INSTRUCTION[31 : 20] == 12'h343);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_3008 <= (decode_INSTRUCTION[31 : 20] == 12'hbc0);
- end
- if((! execute_arbitration_isStuck))begin
- execute_CsrPlugin_csr_4032 <= (decode_INSTRUCTION[31 : 20] == 12'hfc0);
- end
- if(execute_CsrPlugin_csr_836)begin
- if(execute_CsrPlugin_writeEnable)begin
- CsrPlugin_mip_MSIP <= _zz_283_[0];
- end
- end
- if(execute_CsrPlugin_csr_773)begin
- if(execute_CsrPlugin_writeEnable)begin
- CsrPlugin_mtvec_base <= execute_CsrPlugin_writeData[31 : 2];
- CsrPlugin_mtvec_mode <= execute_CsrPlugin_writeData[1 : 0];
- end
- end
- if(execute_CsrPlugin_csr_833)begin
- if(execute_CsrPlugin_writeEnable)begin
- CsrPlugin_mepc <= execute_CsrPlugin_writeData[31 : 0];
- end
- end
- if(_zz_194_)begin
- dBus_cmd_halfPipe_regs_payload_wr <= dBus_cmd_payload_wr;
- dBus_cmd_halfPipe_regs_payload_address <= dBus_cmd_payload_address;
- dBus_cmd_halfPipe_regs_payload_data <= dBus_cmd_payload_data;
- dBus_cmd_halfPipe_regs_payload_size <= dBus_cmd_payload_size;
- end
- end
- endmodule
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