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Author SHA1 Message Date
7ae5ee8c39 SystemVerilog Module Complete 2025-01-01 23:19:43 +08:00
99703db0db Quest Completed! 2025-01-01 23:17:04 +08:00
189 changed files with 56288 additions and 1240 deletions

612
Core.sv
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@@ -1,25 +1,24 @@
`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Company:
// Engineer:
//
// Create Date: 2024/12/28 11:25:38
// Design Name:
// Design Name:
// Module Name: Core
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//
//////////////////////////////////////////////////////////////////////////////////
module Core(
input clock,
reset,
@@ -29,10 +28,13 @@ module Core(
input [31:0] io_dmem_rdata,
output io_dmem_wen,
output [31:0] io_dmem_wdata,
output io_exit,
output [31:0] s0_value
output [3:0] io_anodes,
output [6:0] io_segments,
output io_exit
);
wire exe_jmp_flg;
wire exe_br_flg;
wire [31:0] _regfile_ext_R0_data;
wire [31:0] _regfile_ext_R1_data;
reg [31:0] id_reg_pc;
@@ -41,275 +43,385 @@ module Core(
reg [4:0] exe_reg_wb_addr;
reg [31:0] exe_reg_op1_data;
reg [31:0] exe_reg_op2_data;
reg [31:0] exe_reg_rs2_data;
reg [31:0] exe_reg_rt_data;
reg [4:0] exe_reg_exe_fun;
reg [1:0] exe_reg_mem_wen;
reg [1:0] exe_reg_rf_wen;
reg [2:0] exe_reg_wb_sel;
reg [31:0] exe_reg_imm_b_sext;
reg [31:0] exe_reg_imm_i_sext;
reg [31:0] mem_reg_pc;
reg [4:0] mem_reg_wb_addr;
reg [31:0] mem_reg_alu_out;
reg [31:0] mem_reg_rs2_data;
reg [31:0] mem_reg_rt_data;
reg [1:0] mem_reg_mem_wen;
reg [1:0] mem_reg_rf_wen;
reg [2:0] mem_reg_wb_sel;
reg [1:0] mem_reg_mem_wen;
reg [31:0] mem_reg_alu_out;
reg [4:0] wb_reg_wb_addr;
reg [1:0] wb_reg_rf_wen;
reg [31:0] wb_reg_wb_data;
reg [31:0] if_reg_pc;
wire _id_rs2_data_T_5 = wb_reg_rf_wen == 2'h1;
wire exe_br_flg =
exe_reg_exe_fun == 5'hC
? exe_reg_op1_data != exe_reg_op2_data
: exe_reg_exe_fun == 5'hB & exe_reg_op1_data == exe_reg_op2_data;
wire exe_jmp_flg = exe_reg_wb_sel == 3'h3;
wire _id_inst_T = exe_br_flg | exe_jmp_flg;
wire _id_rt_data_T_2 = exe_reg_rf_wen == 2'h1;
wire stall_flg =
_id_rt_data_T_2 & (|(id_reg_inst[25:21])) & id_reg_inst[25:21] == exe_reg_wb_addr
| _id_rt_data_T_2 & (|(id_reg_inst[20:16])) & id_reg_inst[20:16] == exe_reg_wb_addr;
wire [31:0] id_inst = _id_inst_T | stall_flg ? 32'h20000000 : id_reg_inst;
wire _id_rt_data_T_8 = wb_reg_rf_wen == 2'h1;
wire _exe_alu_out_T = exe_reg_exe_fun == 5'h1;
wire [31:0] _exe_alu_out_T_1 = exe_reg_op1_data + exe_reg_op2_data;
wire _exe_alu_out_T_3 = exe_reg_exe_fun == 5'h2;
wire [31:0] _exe_alu_out_T_4 = exe_reg_op1_data - exe_reg_op2_data;
wire _exe_alu_out_T_6 = exe_reg_exe_fun == 5'h3;
wire [31:0] _exe_alu_out_T_7 = exe_reg_op1_data & exe_reg_op2_data;
wire _exe_alu_out_T_8 = exe_reg_exe_fun == 5'h4;
wire [31:0] _exe_alu_out_T_9 = exe_reg_op1_data | exe_reg_op2_data;
wire _exe_alu_out_T_10 = exe_reg_exe_fun == 5'h5;
wire [31:0] _exe_alu_out_T_11 = exe_reg_op1_data ^ exe_reg_op2_data;
wire _exe_alu_out_T_12 = exe_reg_exe_fun == 5'h6;
wire [62:0] _exe_alu_out_T_14 = {31'h0, exe_reg_op1_data} << exe_reg_op2_data[4:0];
wire _exe_alu_out_T_16 = exe_reg_exe_fun == 5'h7;
wire [31:0] _GEN = {27'h0, exe_reg_op2_data[4:0]};
wire [31:0] _exe_alu_out_T_18 = exe_reg_op1_data >> _GEN;
wire _exe_alu_out_T_19 = exe_reg_exe_fun == 5'h8;
wire [31:0] _exe_alu_out_T_22 = $signed($signed(exe_reg_op1_data) >>> _GEN);
wire _exe_alu_out_T_24 = exe_reg_exe_fun == 5'h9;
wire _exe_alu_out_T_28 = exe_reg_exe_fun == 5'hD;
wire [31:0] _exe_alu_out_T_29 = _exe_alu_out_T_28 ? exe_reg_op1_data : 32'h0;
wire [31:0] _GEN_0 = {31'h0, $signed(exe_reg_op1_data) < $signed(exe_reg_op2_data)};
wire [31:0] exe_alu_out =
_exe_alu_out_T
? _exe_alu_out_T_1
: _exe_alu_out_T_3
? _exe_alu_out_T_4
: _exe_alu_out_T_6
? _exe_alu_out_T_7
: _exe_alu_out_T_8
? _exe_alu_out_T_9
: _exe_alu_out_T_10
? _exe_alu_out_T_11
: _exe_alu_out_T_12
? _exe_alu_out_T_14[31:0]
: _exe_alu_out_T_16
? _exe_alu_out_T_18
: _exe_alu_out_T_19
? _exe_alu_out_T_22
: _exe_alu_out_T_24 ? _GEN_0 : _exe_alu_out_T_29;
assign exe_br_flg =
exe_reg_exe_fun == 5'hB
? exe_reg_op1_data == exe_reg_op2_data
: exe_reg_exe_fun == 5'hC & exe_reg_op1_data != exe_reg_op2_data;
assign exe_jmp_flg = exe_reg_wb_sel == 3'h3;
wire [31:0] mem_wb_data =
mem_reg_wb_sel == 3'h2
? io_dmem_rdata
: mem_reg_wb_sel == 3'h3 ? mem_reg_pc + 32'h4 : mem_reg_alu_out;
always @(posedge clock) begin
automatic logic _id_inst_T = exe_br_flg | exe_jmp_flg;
automatic logic _id_rs2_data_hazard_T = exe_reg_rf_wen == 2'h1;
automatic logic stall_flg;
automatic logic [31:0] id_inst;
automatic logic _id_rs2_data_T_2;
automatic logic _id_rs2_data_T;
automatic logic [31:0] _id_rs2_data_T_8;
automatic logic [16:0] _GEN;
automatic logic _csignals_T_5;
automatic logic [19:0] _GEN_0;
automatic logic _csignals_T_7;
automatic logic _csignals_T_9;
automatic logic _csignals_T_11;
automatic logic _csignals_T_13;
automatic logic _csignals_T_15;
automatic logic _csignals_T_17;
automatic logic _csignals_T_19;
automatic logic [16:0] _GEN_1;
automatic logic _csignals_T_21;
automatic logic _csignals_T_23;
automatic logic _csignals_T_25;
automatic logic _csignals_T_27;
automatic logic _csignals_T_29;
automatic logic _csignals_T_31;
automatic logic _csignals_T_33;
automatic logic _csignals_T_35;
automatic logic _csignals_T_37;
automatic logic _csignals_T_39;
automatic logic _GEN_2;
automatic logic _GEN_3;
automatic logic [1:0] csignals_1;
automatic logic [2:0] _csignals_T_95;
automatic logic [31:0] _GEN_4 = {27'h0, exe_reg_op2_data[4:0]};
automatic logic [62:0] _exe_alu_out_T_8 =
{31'h0, exe_reg_op1_data} << exe_reg_op2_data[4:0];
automatic logic [31:0] exe_alu_out;
stall_flg =
_id_rs2_data_hazard_T & (|(id_reg_inst[25:21]))
& id_reg_inst[25:21] == exe_reg_wb_addr | _id_rs2_data_hazard_T
& (|(id_reg_inst[20:16])) & id_reg_inst[20:16] == exe_reg_wb_addr;
id_inst = _id_inst_T | stall_flg ? 32'h0 : id_reg_inst;
_id_rs2_data_T_2 = mem_reg_rf_wen == 2'h1;
_id_rs2_data_T = id_reg_inst[20:16] == 5'h0;
_id_rs2_data_T_8 =
id_reg_inst[20:16] == mem_reg_wb_addr & _id_rs2_data_T_2
? mem_reg_alu_out
: id_reg_inst[20:16] == wb_reg_wb_addr & _id_rs2_data_T_5
? wb_reg_wb_data
: _regfile_ext_R0_data;
_GEN = {id_inst[31:26], id_inst[10:0]};
_csignals_T_5 = _GEN == 17'h20;
_GEN_0 = {id_inst[31:28], id_inst[15:0]};
_csignals_T_7 = _GEN_0 == 20'h80000;
_csignals_T_9 = _GEN == 17'h22;
_csignals_T_11 = _GEN == 17'h24;
_csignals_T_13 = _GEN == 17'h25;
_csignals_T_15 = _GEN == 17'h26;
_csignals_T_17 = _GEN_0 == 20'hC0000;
_csignals_T_19 = _GEN_0 == 20'hD0000;
_GEN_1 = {id_inst[30:20], id_inst[5:0]};
_csignals_T_21 = _GEN_1 == 17'h0;
_csignals_T_23 = _GEN_1 == 17'h2;
_csignals_T_25 = _GEN_1 == 17'h3;
_csignals_T_27 = _GEN == 17'h2A;
_csignals_T_29 = _GEN_0 == 20'h40000;
_csignals_T_31 = _GEN_0 == 20'h50000;
_csignals_T_33 = id_inst == 32'hC000000;
_csignals_T_35 = _GEN_0 == 20'h8;
_csignals_T_37 = {id_inst[31:22], id_inst[9:0]} == 20'h78000;
_csignals_T_39 = id_inst == 32'h0;
_GEN_2 = _csignals_T_29 | _csignals_T_31;
_GEN_3 = _csignals_T_21 | _csignals_T_23 | _csignals_T_25 | _csignals_T_27 | _GEN_2;
csignals_1 =
_csignals_T_5 | _csignals_T_7 | _csignals_T_9 | _csignals_T_11 | _csignals_T_13
| _csignals_T_15 | _csignals_T_17 | _csignals_T_19 | _GEN_3
? 2'h0
: _csignals_T_33
? 2'h1
: _csignals_T_35 ? 2'h0 : {_csignals_T_37 | _csignals_T_39, 1'h0};
_csignals_T_95 =
_csignals_T_5
? 3'h1
: _csignals_T_7
? 3'h2
: _csignals_T_9 | _csignals_T_11 | _csignals_T_13 | _csignals_T_15
? 3'h1
: _csignals_T_17 | _csignals_T_19
? 3'h2
: _GEN_3
? 3'h1
: _csignals_T_33
? 3'h4
: _csignals_T_35
? 3'h0
: _csignals_T_37 ? 3'h5 : {2'h0, ~_csignals_T_39};
exe_alu_out =
exe_reg_exe_fun == 5'hE
? exe_reg_op1_data
: exe_reg_exe_fun == 5'h9
? {31'h0, $signed(exe_reg_op1_data) < $signed(exe_reg_op2_data)}
: exe_reg_exe_fun == 5'h8
? $signed($signed(exe_reg_op1_data) >>> _GEN_4)
: exe_reg_exe_fun == 5'h7
? exe_reg_op1_data >> _GEN_4
: exe_reg_exe_fun == 5'h6
? _exe_alu_out_T_8[31:0]
: exe_reg_exe_fun == 5'h5
? exe_reg_op1_data ^ exe_reg_op2_data
: exe_reg_exe_fun == 5'h4
? exe_reg_op1_data | exe_reg_op2_data
: exe_reg_exe_fun == 5'h3
? exe_reg_op1_data & exe_reg_op2_data
: exe_reg_exe_fun == 5'h2
? exe_reg_op1_data - exe_reg_op2_data
: exe_reg_exe_fun == 5'h1
? exe_reg_op1_data + exe_reg_op2_data
: 32'h0;
if (~stall_flg)
id_reg_pc <= if_reg_pc;
if (_id_inst_T)
if (reset) begin
id_reg_pc <= 32'h0;
id_reg_inst <= 32'h0;
else if (~stall_flg)
id_reg_inst <= io_imem_inst;
exe_reg_pc <= id_reg_pc;
exe_reg_wb_addr <= id_reg_inst[15:11];
if (csignals_1 == 2'h0)
exe_reg_op1_data <=
id_reg_inst[25:21] == 5'h0
? 32'h0
: id_reg_inst[25:21] == mem_reg_wb_addr & _id_rs2_data_T_2
? mem_reg_alu_out
: id_reg_inst[25:21] == wb_reg_wb_addr & _id_rs2_data_T_5
? wb_reg_wb_data
: _regfile_ext_R1_data;
else if (csignals_1 == 2'h1)
exe_reg_op1_data <= id_reg_pc;
else
exe_reg_pc <= 32'h0;
exe_reg_wb_addr <= 5'h0;
exe_reg_op1_data <= 32'h0;
if (_csignals_T_95 == 3'h5)
exe_reg_op2_data <= {id_inst[15:0], 16'h0};
else if (_csignals_T_95 == 3'h4)
exe_reg_op2_data <= {{4{id_inst[25]}}, id_inst[25:0], 2'h0};
else if (_csignals_T_95 == 3'h3 | _csignals_T_95 == 3'h2)
exe_reg_op2_data <= {{16{id_inst[15]}}, id_inst[15:0]};
else if (_csignals_T_95 != 3'h1 | _id_rs2_data_T)
exe_reg_op2_data <= 32'h0;
else
exe_reg_op2_data <= _id_rs2_data_T_8;
exe_reg_rs2_data <= _id_rs2_data_T ? 32'h0 : _id_rs2_data_T_8;
if (_csignals_T_5 | _csignals_T_7)
exe_reg_exe_fun <= 5'h1;
else if (_csignals_T_9)
exe_reg_exe_fun <= 5'h2;
else if (_csignals_T_11)
exe_reg_exe_fun <= 5'h3;
else if (_csignals_T_13)
exe_reg_exe_fun <= 5'h4;
else if (_csignals_T_15)
exe_reg_exe_fun <= 5'h5;
else if (_csignals_T_17)
exe_reg_exe_fun <= 5'h3;
else if (_csignals_T_19)
exe_reg_exe_fun <= 5'h4;
else if (_csignals_T_21)
exe_reg_exe_fun <= 5'h6;
else if (_csignals_T_23)
exe_reg_exe_fun <= 5'h7;
else if (_csignals_T_25)
exe_reg_exe_fun <= 5'h8;
else if (_csignals_T_27)
exe_reg_exe_fun <= 5'h9;
else if (_csignals_T_29)
exe_reg_exe_fun <= 5'hB;
else if (_csignals_T_31)
exe_reg_exe_fun <= 5'hC;
else if (_csignals_T_33)
exe_reg_exe_fun <= 5'h1;
else if (_csignals_T_35)
exe_reg_exe_fun <= 5'hE;
else
exe_reg_exe_fun <= {4'h0, _csignals_T_37};
exe_reg_mem_wen <= 2'h0;
if (_csignals_T_5 | _csignals_T_7 | _csignals_T_9 | _csignals_T_11 | _csignals_T_13
| _csignals_T_15 | _csignals_T_17 | _csignals_T_19 | _csignals_T_21
| _csignals_T_23 | _csignals_T_25 | _csignals_T_27) begin
exe_reg_rf_wen <= 2'h1;
exe_reg_wb_sel <= 3'h1;
end
else if (_GEN_2) begin
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
end
else if (_csignals_T_33) begin
exe_reg_rf_wen <= 2'h1;
exe_reg_wb_sel <= 3'h3;
end
else if (_csignals_T_35) begin
exe_reg_rt_data <= 32'h0;
exe_reg_exe_fun <= 5'h0;
exe_reg_mem_wen <= 2'h0;
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
exe_reg_imm_i_sext <= 32'h0;
mem_reg_pc <= 32'h0;
mem_reg_wb_addr <= 5'h0;
mem_reg_rt_data <= 32'h0;
mem_reg_mem_wen <= 2'h0;
mem_reg_rf_wen <= 2'h0;
mem_reg_wb_sel <= 3'h0;
mem_reg_alu_out <= 32'h0;
wb_reg_wb_addr <= 5'h0;
wb_reg_rf_wen <= 2'h0;
wb_reg_wb_data <= 32'h0;
if_reg_pc <= 32'h0;
end
else begin
exe_reg_rf_wen <= {1'h0, _csignals_T_37};
exe_reg_wb_sel <= {2'h0, _csignals_T_37};
automatic logic _id_rt_data_T_5;
automatic logic _id_rt_data_T;
automatic logic _id_rt_data_T_3;
automatic logic _id_rt_data_T_6;
automatic logic _id_rt_data_T_9;
automatic logic [31:0] id_imm_i_sext;
automatic logic _csignals_T_1 = id_inst[31:26] == 6'h23;
automatic logic _csignals_T_3;
automatic logic [11:0] _GEN_1 = {id_inst[31:26], id_inst[5:0]};
automatic logic _csignals_T_5 = _GEN_1 == 12'h20;
automatic logic _csignals_T_7 = id_inst[31:26] == 6'h8;
automatic logic _csignals_T_9;
automatic logic _csignals_T_11;
automatic logic _csignals_T_13;
automatic logic _csignals_T_15;
automatic logic _csignals_T_17;
automatic logic _csignals_T_19;
automatic logic _csignals_T_21;
automatic logic _csignals_T_23;
automatic logic _csignals_T_25;
automatic logic [16:0] _GEN_2 = {id_inst[31:21], id_inst[5:0]};
automatic logic _csignals_T_27;
automatic logic _csignals_T_29;
automatic logic _csignals_T_31;
automatic logic _csignals_T_33;
automatic logic _csignals_T_35;
automatic logic _GEN_3;
automatic logic _GEN_4;
automatic logic [1:0] csignals_1;
automatic logic [2:0] csignals_2;
automatic logic _GEN_5;
automatic logic _GEN_6;
_id_rt_data_T_5 = mem_reg_rf_wen == 2'h1;
_id_rt_data_T = id_inst[20:16] == 5'h0;
_id_rt_data_T_3 = id_inst[20:16] == exe_reg_wb_addr & _id_rt_data_T_2;
_id_rt_data_T_6 = id_inst[20:16] == mem_reg_wb_addr & _id_rt_data_T_5;
_id_rt_data_T_9 = id_inst[20:16] == wb_reg_wb_addr & _id_rt_data_T_8;
id_imm_i_sext = {{16{id_inst[15]}}, id_inst[15:0]};
_csignals_T_3 = id_inst[31:26] == 6'h2B;
_csignals_T_9 = _GEN_1 == 12'h22;
_csignals_T_11 = _GEN_1 == 12'h24;
_csignals_T_13 = _GEN_1 == 12'h25;
_csignals_T_15 = _GEN_1 == 12'h26;
_csignals_T_17 = id_inst[31:26] == 6'hC;
_csignals_T_19 = id_inst[31:26] == 6'hD;
_csignals_T_21 = _GEN_1 == 12'h2A;
_csignals_T_23 = id_inst[31:26] == 6'h4;
_csignals_T_25 = id_inst[31:26] == 6'h5;
_csignals_T_27 = _GEN_2 == 17'h0;
_csignals_T_29 = _GEN_2 == 17'h2;
_csignals_T_31 = _GEN_2 == 17'h3;
_csignals_T_33 = id_inst[31:26] == 6'h3;
_csignals_T_35 = _GEN_1 == 12'h8;
_GEN_3 = _csignals_T_27 | _csignals_T_29 | _csignals_T_31;
_GEN_4 = _csignals_T_21 | _csignals_T_23 | _csignals_T_25 | _GEN_3;
csignals_1 =
_csignals_T_1 | _csignals_T_3 | _csignals_T_5 | _csignals_T_7 | _csignals_T_9
| _csignals_T_11 | _csignals_T_13 | _csignals_T_15 | _csignals_T_17
| _csignals_T_19 | _GEN_4 | ~_csignals_T_33
? 2'h1
: 2'h2;
csignals_2 =
_csignals_T_1 | _csignals_T_3
? 3'h2
: _csignals_T_5
? 3'h1
: _csignals_T_7
? 3'h2
: _csignals_T_9 | _csignals_T_11 | _csignals_T_13 | _csignals_T_15
? 3'h1
: _csignals_T_17 | _csignals_T_19
? 3'h2
: _GEN_4
? 3'h1
: _csignals_T_33 ? 3'h4 : {2'h0, ~_csignals_T_35};
_GEN_5 = _csignals_T_23 | _csignals_T_25;
_GEN_6 =
_csignals_T_5 | _csignals_T_7 | _csignals_T_9 | _csignals_T_11 | _csignals_T_13
| _csignals_T_15 | _csignals_T_17 | _csignals_T_19 | _csignals_T_21;
if (~stall_flg)
id_reg_pc <= if_reg_pc;
if (_id_inst_T)
id_reg_inst <= 32'h20000000;
else if (~stall_flg)
id_reg_inst <= io_imem_inst;
exe_reg_pc <= id_reg_pc;
if ((_csignals_T_1
? 3'h2
: _csignals_T_3
? 3'h0
: _GEN_6
? 3'h1
: _GEN_5
? 3'h0
: _GEN_3 ? 3'h1 : _csignals_T_33 ? 3'h3 : 3'h0) == 3'h1
& id_inst[31:26] == 6'h0)
exe_reg_wb_addr <= id_inst[15:11];
else if (id_inst[31:26] == 6'h3)
exe_reg_wb_addr <= 5'h1F;
else
exe_reg_wb_addr <= id_inst[20:16];
if (csignals_1 == 2'h1) begin
if (id_inst[25:21] == 5'h0)
exe_reg_op1_data <= 32'h0;
else if (id_inst[25:21] == exe_reg_wb_addr & _id_rt_data_T_2) begin
if (_exe_alu_out_T)
exe_reg_op1_data <= _exe_alu_out_T_1;
else if (_exe_alu_out_T_3)
exe_reg_op1_data <= _exe_alu_out_T_4;
else if (_exe_alu_out_T_6)
exe_reg_op1_data <= _exe_alu_out_T_7;
else if (_exe_alu_out_T_8)
exe_reg_op1_data <= _exe_alu_out_T_9;
else if (_exe_alu_out_T_10)
exe_reg_op1_data <= _exe_alu_out_T_11;
else if (_exe_alu_out_T_12)
exe_reg_op1_data <= _exe_alu_out_T_14[31:0];
else if (_exe_alu_out_T_16)
exe_reg_op1_data <= _exe_alu_out_T_18;
else if (_exe_alu_out_T_19)
exe_reg_op1_data <= _exe_alu_out_T_22;
else if (_exe_alu_out_T_24)
exe_reg_op1_data <= _GEN_0;
else if (~_exe_alu_out_T_28)
exe_reg_op1_data <= 32'h0;
end
else if (id_inst[25:21] == mem_reg_wb_addr & _id_rt_data_T_5)
exe_reg_op1_data <= mem_wb_data;
else if (id_inst[25:21] == wb_reg_wb_addr & _id_rt_data_T_8)
exe_reg_op1_data <= wb_reg_wb_data;
else
exe_reg_op1_data <= _regfile_ext_R1_data;
end
else if (csignals_1 == 2'h2)
exe_reg_op1_data <= id_reg_pc;
else
exe_reg_op1_data <= 32'h0;
if (csignals_2 == 3'h1) begin
if (_id_rt_data_T)
exe_reg_op2_data <= 32'h0;
else if (_id_rt_data_T_3) begin
if (_exe_alu_out_T)
exe_reg_op2_data <= _exe_alu_out_T_1;
else if (_exe_alu_out_T_3)
exe_reg_op2_data <= _exe_alu_out_T_4;
else if (_exe_alu_out_T_6)
exe_reg_op2_data <= _exe_alu_out_T_7;
else if (_exe_alu_out_T_8)
exe_reg_op2_data <= _exe_alu_out_T_9;
else if (_exe_alu_out_T_10)
exe_reg_op2_data <= _exe_alu_out_T_11;
else if (_exe_alu_out_T_12)
exe_reg_op2_data <= _exe_alu_out_T_14[31:0];
else if (_exe_alu_out_T_16)
exe_reg_op2_data <= _exe_alu_out_T_18;
else if (_exe_alu_out_T_19)
exe_reg_op2_data <= _exe_alu_out_T_22;
else if (_exe_alu_out_T_24)
exe_reg_op2_data <= _GEN_0;
else
exe_reg_op2_data <= _exe_alu_out_T_29;
end
else if (_id_rt_data_T_6)
exe_reg_op2_data <= mem_wb_data;
else if (_id_rt_data_T_9)
exe_reg_op2_data <= wb_reg_wb_data;
else
exe_reg_op2_data <= _regfile_ext_R0_data;
end
else if (csignals_2 == 3'h2)
exe_reg_op2_data <= id_imm_i_sext;
else if (csignals_2 == 3'h4)
exe_reg_op2_data <= {4'h0, id_inst[25:0], 2'h0};
else
exe_reg_op2_data <= 32'h0;
exe_reg_rt_data <=
_id_rt_data_T
? 32'h0
: _id_rt_data_T_3
? exe_alu_out
: _id_rt_data_T_6
? mem_wb_data
: _id_rt_data_T_9 ? wb_reg_wb_data : _regfile_ext_R0_data;
if (_csignals_T_1 | _csignals_T_3 | _csignals_T_5 | _csignals_T_7)
exe_reg_exe_fun <= 5'h1;
else if (_csignals_T_9)
exe_reg_exe_fun <= 5'h2;
else if (_csignals_T_11)
exe_reg_exe_fun <= 5'h3;
else if (_csignals_T_13)
exe_reg_exe_fun <= 5'h4;
else if (_csignals_T_15)
exe_reg_exe_fun <= 5'h5;
else if (_csignals_T_17)
exe_reg_exe_fun <= 5'h3;
else if (_csignals_T_19)
exe_reg_exe_fun <= 5'h4;
else if (_csignals_T_21)
exe_reg_exe_fun <= 5'h9;
else if (_csignals_T_23)
exe_reg_exe_fun <= 5'hB;
else if (_csignals_T_25)
exe_reg_exe_fun <= 5'hC;
else if (_csignals_T_27)
exe_reg_exe_fun <= 5'h6;
else if (_csignals_T_29)
exe_reg_exe_fun <= 5'h7;
else if (_csignals_T_31)
exe_reg_exe_fun <= 5'h8;
else if (_csignals_T_33)
exe_reg_exe_fun <= 5'h1;
else if (_csignals_T_35)
exe_reg_exe_fun <= 5'hD;
else
exe_reg_exe_fun <= 5'h0;
exe_reg_mem_wen <= _csignals_T_1 ? 2'h0 : {1'h0, _csignals_T_3};
if (_csignals_T_1) begin
exe_reg_rf_wen <= 2'h1;
exe_reg_wb_sel <= 3'h2;
end
else if (_csignals_T_3) begin
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
end
else if (_GEN_6) begin
exe_reg_rf_wen <= 2'h1;
exe_reg_wb_sel <= 3'h1;
end
else if (_GEN_5) begin
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
end
else begin
exe_reg_rf_wen <=
{1'h0, _csignals_T_27 | _csignals_T_29 | _csignals_T_31 | _csignals_T_33};
if (_GEN_3)
exe_reg_wb_sel <= 3'h1;
else if (_csignals_T_33)
exe_reg_wb_sel <= 3'h3;
else
exe_reg_wb_sel <= 3'h0;
end
exe_reg_imm_i_sext <= id_imm_i_sext;
mem_reg_pc <= exe_reg_pc;
mem_reg_wb_addr <= exe_reg_wb_addr;
mem_reg_rt_data <= exe_reg_rt_data;
mem_reg_mem_wen <= exe_reg_mem_wen;
mem_reg_rf_wen <= exe_reg_rf_wen;
mem_reg_wb_sel <= exe_reg_wb_sel;
mem_reg_alu_out <= exe_alu_out;
wb_reg_wb_addr <= mem_reg_wb_addr;
wb_reg_rf_wen <= mem_reg_rf_wen;
wb_reg_wb_data <= mem_wb_data;
if (exe_br_flg)
if_reg_pc <= {exe_reg_imm_i_sext[29:0], 2'h0} + exe_reg_pc;
else if (exe_jmp_flg)
if_reg_pc <= exe_alu_out;
else if (~stall_flg)
if_reg_pc <= if_reg_pc + 32'h4;
end
exe_reg_imm_b_sext <= {{16{id_inst[15]}}, id_inst[15:0]};
mem_reg_pc <= exe_reg_pc;
mem_reg_wb_addr <= exe_reg_wb_addr;
mem_reg_alu_out <= exe_alu_out;
mem_reg_rs2_data <= exe_reg_rs2_data;
mem_reg_rf_wen <= exe_reg_rf_wen;
mem_reg_wb_sel <= exe_reg_wb_sel;
mem_reg_mem_wen <= exe_reg_mem_wen;
wb_reg_wb_addr <= mem_reg_wb_addr;
wb_reg_rf_wen <= mem_reg_rf_wen;
wb_reg_wb_data <=
mem_reg_wb_sel == 3'h3
? mem_reg_pc + 32'h4
: mem_reg_wb_sel == 3'h2 ? io_dmem_rdata : mem_reg_alu_out;
if (reset)
if_reg_pc <= 32'h0;
else if (exe_br_flg)
if_reg_pc <= exe_reg_pc + exe_reg_imm_b_sext;
else if (exe_jmp_flg)
if_reg_pc <= exe_alu_out;
else if (~stall_flg)
if_reg_pc <= if_reg_pc + 32'h4;
end // always @(posedge)
regfile_32x32 regfile_ext (
.R0_addr (id_reg_inst[20:16]),
.R0_addr (id_inst[20:16]),
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (_regfile_ext_R0_data),
.R1_addr (id_reg_inst[25:21]),
.R1_addr (id_inst[25:21]),
.R1_en (1'h1),
.R1_clk (clock),
.R1_data (_regfile_ext_R1_data),
.W0_addr (wb_reg_wb_addr),
.W0_en (_id_rs2_data_T_5),
.W0_en (_id_rt_data_T_8 & (|wb_reg_wb_addr)),
.W0_clk (clock),
.io_anodes (io_anodes),
.io_segments (io_segments),
.W0_data (wb_reg_wb_data)
);
assign io_imem_addr = if_reg_pc;
assign io_dmem_addr = mem_reg_alu_out;
assign io_dmem_wen = mem_reg_mem_wen[0];
assign io_dmem_wdata = mem_reg_rs2_data;
assign io_exit = id_reg_inst == 32'h00000000;
assign s0_value = _regfile_ext_R0_data;
assign io_dmem_wdata = mem_reg_rt_data;
assign io_exit = id_reg_inst == 32'h114514;
endmodule

171
Memory.sv
View File

@@ -1,64 +1,98 @@
`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Company:
// Engineer:
//
// Create Date: 2024/12/28 11:28:52
// Design Name:
// Design Name:
// Module Name: Regfile
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//
//////////////////////////////////////////////////////////////////////////////////
module mem_512x32(
input [8:0] R0_addr,
module mem_4096x8(
input [11:0] R0_addr,
input R0_en,
R0_clk,
output [31:0] R0_data,
input [8:0] R1_addr,
output [7:0] R0_data,
input [11:0] R1_addr,
input R1_en,
R1_clk,
output [31:0] R1_data,
input [8:0] W0_addr,
output [7:0] R1_data,
input [11:0] R2_addr,
input R2_en,
R2_clk,
output [7:0] R2_data,
input [11:0] R3_addr,
input R3_en,
R3_clk,
output [7:0] R3_data,
input [11:0] R4_addr,
input R4_en,
R4_clk,
output [7:0] R4_data,
input [11:0] R5_addr,
input R5_en,
R5_clk,
output [7:0] R5_data,
input [11:0] R6_addr,
input R6_en,
R6_clk,
output [7:0] R6_data,
input [11:0] R7_addr,
input R7_en,
R7_clk,
output [7:0] R7_data,
input [11:0] W0_addr,
input W0_en,
W0_clk,
input [31:0] W0_data
input [7:0] W0_data,
input [11:0] W1_addr,
input W1_en,
W1_clk,
input [7:0] W1_data,
input [11:0] W2_addr,
input W2_en,
W2_clk,
input [7:0] W2_data,
input [11:0] W3_addr,
input W3_en,
W3_clk,
input [7:0] W3_data
);
reg [31:0] Memory[0:511];
reg _R0_en_d0;
reg [8:0] _R0_addr_d0;
always @(posedge R0_clk) begin
_R0_en_d0 <= R0_en;
_R0_addr_d0 <= R0_addr;
end // always @(posedge)
reg _R1_en_d0;
reg [8:0] _R1_addr_d0;
always @(posedge R1_clk) begin
_R1_en_d0 <= R1_en;
_R1_addr_d0 <= R1_addr;
end // always @(posedge)
reg [7:0] Memory[0:4095];
always @(posedge W0_clk) begin
if (W0_en & 1'h1)
Memory[W0_addr] <= W0_data;
if (W1_en & 1'h1)
Memory[W1_addr] <= W1_data;
if (W2_en & 1'h1)
Memory[W2_addr] <= W2_data;
if (W3_en & 1'h1)
Memory[W3_addr] <= W3_data;
end // always @(posedge)
`ifdef ENABLE_INITIAL_MEM_
initial
$readmemh("src/hex/mem.hex", Memory);
`endif // ENABLE_INITIAL_MEM_
assign R0_data = _R0_en_d0 ? Memory[_R0_addr_d0] : 32'bx;
assign R1_data = _R1_en_d0 ? Memory[_R1_addr_d0] : 32'bx;
assign R0_data = R0_en ? Memory[R0_addr] : 8'bx;
assign R1_data = R1_en ? Memory[R1_addr] : 8'bx;
assign R2_data = R2_en ? Memory[R2_addr] : 8'bx;
assign R3_data = R3_en ? Memory[R3_addr] : 8'bx;
assign R4_data = R4_en ? Memory[R4_addr] : 8'bx;
assign R5_data = R5_en ? Memory[R5_addr] : 8'bx;
assign R6_data = R6_en ? Memory[R6_addr] : 8'bx;
assign R7_data = R7_en ? Memory[R7_addr] : 8'bx;
endmodule
module Memory(
@@ -71,18 +105,69 @@ module Memory(
input [31:0] io_dmem_wdata
);
mem_512x32 mem_ext (
.R0_addr (io_imem_addr[10:2]),
wire [7:0] _mem_ext_R0_data;
wire [7:0] _mem_ext_R1_data;
wire [7:0] _mem_ext_R2_data;
wire [7:0] _mem_ext_R3_data;
wire [7:0] _mem_ext_R4_data;
wire [7:0] _mem_ext_R5_data;
wire [7:0] _mem_ext_R6_data;
wire [7:0] _mem_ext_R7_data;
wire [11:0] _io_dmem_rdata_T = io_dmem_addr[11:0] + 12'h3;
wire [11:0] _io_dmem_rdata_T_3 = io_dmem_addr[11:0] + 12'h2;
wire [11:0] _io_dmem_rdata_T_6 = io_dmem_addr[11:0] + 12'h1;
mem_4096x8 mem_ext (
.R0_addr (io_imem_addr[11:0]),
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (io_imem_inst),
.R1_addr (io_dmem_addr[10:2]),
.R0_data (_mem_ext_R0_data),
.R1_addr (io_imem_addr[11:0] + 12'h1),
.R1_en (1'h1),
.R1_clk (clock),
.R1_data (io_dmem_rdata),
.W0_addr (io_dmem_addr[10:2]),
.R1_data (_mem_ext_R1_data),
.R2_addr (io_imem_addr[11:0] + 12'h2),
.R2_en (1'h1),
.R2_clk (clock),
.R2_data (_mem_ext_R2_data),
.R3_addr (io_imem_addr[11:0] + 12'h3),
.R3_en (1'h1),
.R3_clk (clock),
.R3_data (_mem_ext_R3_data),
.R4_addr (io_dmem_addr[11:0]),
.R4_en (1'h1),
.R4_clk (clock),
.R4_data (_mem_ext_R4_data),
.R5_addr (_io_dmem_rdata_T_6),
.R5_en (1'h1),
.R5_clk (clock),
.R5_data (_mem_ext_R5_data),
.R6_addr (_io_dmem_rdata_T_3),
.R6_en (1'h1),
.R6_clk (clock),
.R6_data (_mem_ext_R6_data),
.R7_addr (_io_dmem_rdata_T),
.R7_en (1'h1),
.R7_clk (clock),
.R7_data (_mem_ext_R7_data),
.W0_addr (_io_dmem_rdata_T),
.W0_en (io_dmem_wen),
.W0_clk (clock),
.W0_data (io_dmem_wdata)
.W0_data (io_dmem_wdata[31:24]),
.W1_addr (_io_dmem_rdata_T_3),
.W1_en (io_dmem_wen),
.W1_clk (clock),
.W1_data (io_dmem_wdata[23:16]),
.W2_addr (_io_dmem_rdata_T_6),
.W2_en (io_dmem_wen),
.W2_clk (clock),
.W2_data (io_dmem_wdata[15:8]),
.W3_addr (io_dmem_addr[11:0]),
.W3_en (io_dmem_wen),
.W3_clk (clock),
.W3_data (io_dmem_wdata[7:0])
);
assign io_imem_inst =
{_mem_ext_R3_data, _mem_ext_R2_data, _mem_ext_R1_data, _mem_ext_R0_data};
assign io_dmem_rdata =
{_mem_ext_R7_data, _mem_ext_R6_data, _mem_ext_R5_data, _mem_ext_R4_data};
endmodule

View File

@@ -1,25 +1,23 @@
`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Company:
// Engineer:
//
// Create Date: 2024/12/28 11:28:52
// Design Name:
// Design Name:
// Module Name: Regfile
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//
//////////////////////////////////////////////////////////////////////////////////
module regfile_32x32(
input [4:0] R0_addr,
input R0_en,
@@ -32,27 +30,25 @@ module regfile_32x32(
input [4:0] W0_addr,
input W0_en,
W0_clk,
output [3:0] io_anodes,
output [6:0] io_segments,
input [31:0] W0_data
);
reg [31:0] Memory[0:31];
reg _R0_en_d0;
reg [4:0] _R0_addr_d0;
always @(posedge R0_clk) begin
_R0_en_d0 <= R0_en;
_R0_addr_d0 <= R0_addr;
end // always @(posedge)
reg _R1_en_d0;
reg [4:0] _R1_addr_d0;
always @(posedge R1_clk) begin
_R1_en_d0 <= R1_en;
_R1_addr_d0 <= R1_addr;
end // always @(posedge)
always @(posedge W0_clk) begin
if (W0_en & 1'h1)
Memory[W0_addr] <= W0_data;
end // always @(posedge)
assign R0_data = _R0_en_d0 ? Memory[_R0_addr_d0] : 32'bx;
assign R1_data = _R1_en_d0 ? Memory[_R1_addr_d0] : 32'bx;
assign R0_data = R0_en ? Memory[R0_addr] : 32'bx;
assign R1_data = R1_en ? Memory[R1_addr] : 32'bx;
wire [31:0] reg16_value = Memory[16];
DynamicDisplay display (
.clock (W0_clk),
.reset (1'b0),
.reg_result (reg16_value),
.io_anodes (io_anodes),
.io_segments (io_segments)
);
endmodule

44
Top.sv
View File

@@ -1,31 +1,30 @@
`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Company:
// Engineer:
//
// Create Date: 2024/12/28 11:25:38
// Design Name:
// Design Name:
// Module Name: Core
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//
//////////////////////////////////////////////////////////////////////////////////
module Top(
input clock,
reset,
output io_exit,
output [3:0] io_anodes, // 新增:七段显示器的阳极控制信号
output [6:0] io_segments // 新增:七段显示器的段控制信号
output [3:0] io_anodes,
output [6:0] io_segments
);
wire [31:0] _memory_io_imem_inst;
@@ -34,7 +33,6 @@ module Top(
wire [31:0] _core_io_dmem_addr;
wire _core_io_dmem_wen;
wire [31:0] _core_io_dmem_wdata;
wire [31:0] _core_s0_value;
Core core (
.clock (clock),
.reset (reset),
@@ -44,8 +42,9 @@ module Top(
.io_dmem_rdata (_memory_io_dmem_rdata),
.io_dmem_wen (_core_io_dmem_wen),
.io_dmem_wdata (_core_io_dmem_wdata),
.io_exit (io_exit),
.s0_value (_core_s0_value)
.io_anodes (io_anodes),
.io_segments (io_segments),
.io_exit (io_exit)
);
Memory memory (
.clock (clock),
@@ -56,13 +55,4 @@ module Top(
.io_dmem_wen (_core_io_dmem_wen),
.io_dmem_wdata (_core_io_dmem_wdata)
);
// 实例化 DynamicDisplay 模块
DynamicDisplay display (
.clock (clock),
.reset (reset),
.reg_result (_core_s0_value), // 连接 $s0 的值
.io_anodes (io_anodes), // 连接七段显示器的阳极控制信号
.io_segments(io_segments) // 连接七段显示器的段控制信号
);
endmodule

View File

@@ -1,15 +1,4 @@
// Generated by CIRCT firtool-1.62.0
// Standard header to adapt well known macros for prints and assertions.
// Users can define 'PRINTF_COND' to add an extra gate to prints.
`ifndef PRINTF_COND_
`ifdef PRINTF_COND
`define PRINTF_COND_ (`PRINTF_COND)
`else // PRINTF_COND
`define PRINTF_COND_ 1
`endif // PRINTF_COND
`endif // not def PRINTF_COND_
// VCS coverage exclude_file
module regfile_32x32(
input [4:0] R0_addr,
@@ -47,239 +36,395 @@ module Core(
output io_exit
);
wire exe_jmp_flg;
wire exe_br_flg;
wire [31:0] _regfile_ext_R0_data;
wire [31:0] _regfile_ext_R1_data;
reg [31:0] pc_reg;
wire [31:0] _pc_plus4_T = pc_reg + 32'h4;
wire [11:0] _GEN = {io_imem_inst[31:26], io_imem_inst[5:0]};
wire jmp_flg = io_imem_inst[31:26] == 6'h3 | _GEN == 12'h8;
wire [31:0] rs_data = (|(io_imem_inst[25:21])) ? _regfile_ext_R0_data : 32'h0;
wire [31:0] rt_data = (|(io_imem_inst[20:16])) ? _regfile_ext_R1_data : 32'h0;
wire _csignals_T_1 = io_imem_inst[31:26] == 6'h23;
wire _csignals_T_3 = io_imem_inst[31:26] == 6'h2B;
wire _csignals_T_5 = _GEN == 12'h20;
wire _csignals_T_7 = io_imem_inst[31:26] == 6'h8;
wire _csignals_T_9 = _GEN == 12'h22;
wire _csignals_T_11 = _GEN == 12'h24;
wire _csignals_T_13 = _GEN == 12'h25;
wire _csignals_T_15 = _GEN == 12'h26;
wire _csignals_T_17 = io_imem_inst[31:26] == 6'hC;
wire _csignals_T_19 = io_imem_inst[31:26] == 6'hD;
wire _csignals_T_21 = _GEN == 12'h2A;
wire _csignals_T_23 = io_imem_inst[31:26] == 6'h4;
wire _csignals_T_25 = io_imem_inst[31:26] == 6'h5;
wire [16:0] _GEN_0 = {io_imem_inst[31:21], io_imem_inst[5:0]};
wire _csignals_T_27 = _GEN_0 == 17'h0;
wire _csignals_T_29 = _GEN_0 == 17'h2;
wire _csignals_T_31 = _GEN_0 == 17'h3;
wire _csignals_T_33 = io_imem_inst[31:26] == 6'h3;
wire _csignals_T_35 = _GEN == 12'h8;
wire [4:0] csignals_0 =
_csignals_T_1 | _csignals_T_3 | _csignals_T_5 | _csignals_T_7
? 5'h1
: _csignals_T_9
? 5'h2
: _csignals_T_11
? 5'h3
: _csignals_T_13
? 5'h4
: _csignals_T_15
? 5'h5
: _csignals_T_17
? 5'h3
: _csignals_T_19
? 5'h4
: _csignals_T_21
? 5'h9
: _csignals_T_23
? 5'hB
: _csignals_T_25
? 5'hC
: _csignals_T_27
? 5'h6
: _csignals_T_29
? 5'h7
: _csignals_T_31
? 5'h8
: _csignals_T_33
? 5'h1
: _csignals_T_35 ? 5'hD : 5'h0;
wire _GEN_1 = _csignals_T_27 | _csignals_T_29 | _csignals_T_31;
wire _GEN_2 = _csignals_T_21 | _csignals_T_23 | _csignals_T_25 | _GEN_1;
wire [1:0] csignals_1 =
_csignals_T_1 | _csignals_T_3 | _csignals_T_5 | _csignals_T_7 | _csignals_T_9
| _csignals_T_11 | _csignals_T_13 | _csignals_T_15 | _csignals_T_17 | _csignals_T_19
| _GEN_2 | ~_csignals_T_33
? 2'h1
: 2'h2;
wire [2:0] csignals_2 =
_csignals_T_1 | _csignals_T_3
? 3'h2
: _csignals_T_5
? 3'h1
: _csignals_T_7
? 3'h2
: _csignals_T_9 | _csignals_T_11 | _csignals_T_13 | _csignals_T_15
? 3'h1
: _csignals_T_17 | _csignals_T_19
? 3'h2
: _GEN_2 ? 3'h1 : _csignals_T_33 ? 3'h4 : {2'h0, ~_csignals_T_35};
wire _GEN_3 = _csignals_T_23 | _csignals_T_25;
wire _GEN_4 =
_csignals_T_5 | _csignals_T_7 | _csignals_T_9 | _csignals_T_11 | _csignals_T_13
| _csignals_T_15 | _csignals_T_17 | _csignals_T_19 | _csignals_T_21;
wire [1:0] csignals_4 =
_csignals_T_1
? 2'h1
: _csignals_T_3
? 2'h0
: _GEN_4
? 2'h1
: _GEN_3
? 2'h0
: {1'h0,
_csignals_T_27 | _csignals_T_29 | _csignals_T_31 | _csignals_T_33};
wire [2:0] csignals_5 =
_csignals_T_1
? 3'h2
: _csignals_T_3
? 3'h0
: _GEN_4 ? 3'h1 : _GEN_3 ? 3'h0 : _GEN_1 ? 3'h1 : _csignals_T_33 ? 3'h3 : 3'h0;
wire _op1_data_T = csignals_1 == 2'h1;
wire _op1_data_T_1 = csignals_1 == 2'h2;
wire [31:0] op1_data = _op1_data_T ? rs_data : _op1_data_T_1 ? pc_reg : 32'h0;
wire [31:0] op2_data =
csignals_2 == 3'h1
? rt_data
: csignals_2 == 3'h2
? {{16{io_imem_inst[15]}}, io_imem_inst[15:0]}
: csignals_2 == 3'h4 ? {4'h0, io_imem_inst[25:0], 2'h0} : 32'h0;
wire _alu_out_T = csignals_0 == 5'h1;
wire [31:0] _alu_out_T_1 = op1_data + op2_data;
wire _alu_out_T_3 = csignals_0 == 5'h2;
wire [31:0] _alu_out_T_4 = op1_data - op2_data;
wire _alu_out_T_6 = csignals_0 == 5'h3;
wire [31:0] _alu_out_T_7 = op1_data & op2_data;
wire _alu_out_T_8 = csignals_0 == 5'h4;
wire [31:0] _alu_out_T_9 = op1_data | op2_data;
wire _alu_out_T_10 = csignals_0 == 5'h5;
wire [31:0] _alu_out_T_11 = op1_data ^ op2_data;
wire _alu_out_T_12 = csignals_0 == 5'h6;
wire [62:0] _alu_out_T_14 = {31'h0, op1_data} << op2_data[4:0];
wire _alu_out_T_16 = csignals_0 == 5'h7;
wire [31:0] _GEN_5 = {27'h0, op2_data[4:0]};
wire [31:0] _alu_out_T_18 = op1_data >> _GEN_5;
wire _alu_out_T_19 = csignals_0 == 5'h8;
wire [31:0] _alu_out_T_22 = $signed($signed(op1_data) >>> _GEN_5);
wire _alu_out_T_24 = csignals_0 == 5'h9;
wire _alu_out_T_28 = csignals_0 == 5'hD;
wire [31:0] _GEN_6 = {31'h0, $signed(op1_data) < $signed(op2_data)};
wire [31:0] alu_out =
_alu_out_T
? _alu_out_T_1
: _alu_out_T_3
? _alu_out_T_4
: _alu_out_T_6
? _alu_out_T_7
: _alu_out_T_8
? _alu_out_T_9
: _alu_out_T_10
? _alu_out_T_11
: _alu_out_T_12
? _alu_out_T_14[31:0]
: _alu_out_T_16
? _alu_out_T_18
: _alu_out_T_19
? _alu_out_T_22
: _alu_out_T_24
? _GEN_6
: _alu_out_T_28 ? op1_data : 32'h0;
wire _br_flg_T_3 = op1_data == op2_data;
wire br_flg =
csignals_0 == 5'hB ? _br_flg_T_3 : csignals_0 == 5'hC & ~_br_flg_T_3;
wire [31:0] br_target = {{14{io_imem_inst[15]}}, io_imem_inst[15:0], 2'h0} + pc_reg;
wire [31:0] wb_data =
csignals_5 == 3'h2 ? io_dmem_rdata : csignals_5 == 3'h3 ? _pc_plus4_T : alu_out;
wire [4:0] wb_addr =
csignals_5 == 3'h1 & io_imem_inst[31:26] == 6'h0
? io_imem_inst[15:11]
: io_imem_inst[31:26] == 6'h3 ? 5'h1F : io_imem_inst[20:16];
`ifndef SYNTHESIS
always @(posedge clock) begin
if ((`PRINTF_COND_) & ~reset) begin
$fwrite(32'h80000002, "---------------\n");
$fwrite(32'h80000002, "io.imem.inst: 0x%x\n", io_imem_inst);
$fwrite(32'h80000002, "io.pc: 0x%x\ninst: 0x%b \n", pc_reg, io_imem_inst);
$fwrite(32'h80000002, "pc_next: 0x%x\n",
br_flg ? br_target : jmp_flg ? alu_out : _pc_plus4_T);
$fwrite(32'h80000002, "exe_fun: 0x%x\n", csignals_0);
$fwrite(32'h80000002, "rs_addr: 0x%x\n", io_imem_inst[25:21]);
$fwrite(32'h80000002, "rt_addr: 0x%x\n", io_imem_inst[20:16]);
$fwrite(32'h80000002, "rd_addr: 0x%x\n", io_imem_inst[15:11]);
$fwrite(32'h80000002, "reg: 0x%x\n", _regfile_ext_R1_data);
$fwrite(32'h80000002, "rf_wen: 0x%x\n", csignals_4);
$fwrite(32'h80000002, "rs_data: 0x%x\n", rs_data);
$fwrite(32'h80000002, "rt_data: 0x%x\n", rt_data);
$fwrite(32'h80000002, "wb_data: 0x%x\n", wb_data);
$fwrite(32'h80000002, "---------------\n");
end
end // always @(posedge)
`endif // not def SYNTHESIS
reg [31:0] id_reg_pc;
reg [31:0] id_reg_inst;
reg [31:0] exe_reg_pc;
reg [4:0] exe_reg_wb_addr;
reg [31:0] exe_reg_op1_data;
reg [31:0] exe_reg_op2_data;
reg [31:0] exe_reg_rt_data;
reg [4:0] exe_reg_exe_fun;
reg [1:0] exe_reg_mem_wen;
reg [1:0] exe_reg_rf_wen;
reg [2:0] exe_reg_wb_sel;
reg [31:0] exe_reg_imm_i_sext;
reg [31:0] mem_reg_pc;
reg [4:0] mem_reg_wb_addr;
reg [31:0] mem_reg_rt_data;
reg [1:0] mem_reg_mem_wen;
reg [1:0] mem_reg_rf_wen;
reg [2:0] mem_reg_wb_sel;
reg [31:0] mem_reg_alu_out;
reg [4:0] wb_reg_wb_addr;
reg [1:0] wb_reg_rf_wen;
reg [31:0] wb_reg_wb_data;
reg [31:0] if_reg_pc;
wire _id_inst_T = exe_br_flg | exe_jmp_flg;
wire _id_rt_data_T_2 = exe_reg_rf_wen == 2'h1;
wire stall_flg =
_id_rt_data_T_2 & (|(id_reg_inst[25:21])) & id_reg_inst[25:21] == exe_reg_wb_addr
| _id_rt_data_T_2 & (|(id_reg_inst[20:16])) & id_reg_inst[20:16] == exe_reg_wb_addr;
wire [31:0] id_inst = _id_inst_T | stall_flg ? 32'h20000000 : id_reg_inst;
wire _id_rt_data_T_8 = wb_reg_rf_wen == 2'h1;
wire _exe_alu_out_T = exe_reg_exe_fun == 5'h1;
wire [31:0] _exe_alu_out_T_1 = exe_reg_op1_data + exe_reg_op2_data;
wire _exe_alu_out_T_3 = exe_reg_exe_fun == 5'h2;
wire [31:0] _exe_alu_out_T_4 = exe_reg_op1_data - exe_reg_op2_data;
wire _exe_alu_out_T_6 = exe_reg_exe_fun == 5'h3;
wire [31:0] _exe_alu_out_T_7 = exe_reg_op1_data & exe_reg_op2_data;
wire _exe_alu_out_T_8 = exe_reg_exe_fun == 5'h4;
wire [31:0] _exe_alu_out_T_9 = exe_reg_op1_data | exe_reg_op2_data;
wire _exe_alu_out_T_10 = exe_reg_exe_fun == 5'h5;
wire [31:0] _exe_alu_out_T_11 = exe_reg_op1_data ^ exe_reg_op2_data;
wire _exe_alu_out_T_12 = exe_reg_exe_fun == 5'h6;
wire [62:0] _exe_alu_out_T_14 = {31'h0, exe_reg_op1_data} << exe_reg_op2_data[4:0];
wire _exe_alu_out_T_16 = exe_reg_exe_fun == 5'h7;
wire [31:0] _GEN = {27'h0, exe_reg_op2_data[4:0]};
wire [31:0] _exe_alu_out_T_18 = exe_reg_op1_data >> _GEN;
wire _exe_alu_out_T_19 = exe_reg_exe_fun == 5'h8;
wire [31:0] _exe_alu_out_T_22 = $signed($signed(exe_reg_op1_data) >>> _GEN);
wire _exe_alu_out_T_24 = exe_reg_exe_fun == 5'h9;
wire _exe_alu_out_T_28 = exe_reg_exe_fun == 5'hD;
wire [31:0] _exe_alu_out_T_29 = _exe_alu_out_T_28 ? exe_reg_op1_data : 32'h0;
wire [31:0] _GEN_0 = {31'h0, $signed(exe_reg_op1_data) < $signed(exe_reg_op2_data)};
wire [31:0] exe_alu_out =
_exe_alu_out_T
? _exe_alu_out_T_1
: _exe_alu_out_T_3
? _exe_alu_out_T_4
: _exe_alu_out_T_6
? _exe_alu_out_T_7
: _exe_alu_out_T_8
? _exe_alu_out_T_9
: _exe_alu_out_T_10
? _exe_alu_out_T_11
: _exe_alu_out_T_12
? _exe_alu_out_T_14[31:0]
: _exe_alu_out_T_16
? _exe_alu_out_T_18
: _exe_alu_out_T_19
? _exe_alu_out_T_22
: _exe_alu_out_T_24 ? _GEN_0 : _exe_alu_out_T_29;
assign exe_br_flg =
exe_reg_exe_fun == 5'hB
? exe_reg_op1_data == exe_reg_op2_data
: exe_reg_exe_fun == 5'hC & exe_reg_op1_data != exe_reg_op2_data;
assign exe_jmp_flg = exe_reg_wb_sel == 3'h3;
wire [31:0] mem_wb_data =
mem_reg_wb_sel == 3'h2
? io_dmem_rdata
: mem_reg_wb_sel == 3'h3 ? mem_reg_pc + 32'h4 : mem_reg_alu_out;
always @(posedge clock) begin
if (reset)
pc_reg <= 32'h0;
else if (br_flg)
pc_reg <= br_target;
else if (jmp_flg) begin
if (_alu_out_T)
pc_reg <= _alu_out_T_1;
else if (_alu_out_T_3)
pc_reg <= _alu_out_T_4;
else if (_alu_out_T_6)
pc_reg <= _alu_out_T_7;
else if (_alu_out_T_8)
pc_reg <= _alu_out_T_9;
else if (_alu_out_T_10)
pc_reg <= _alu_out_T_11;
else if (_alu_out_T_12)
pc_reg <= _alu_out_T_14[31:0];
else if (_alu_out_T_16)
pc_reg <= _alu_out_T_18;
else if (_alu_out_T_19)
pc_reg <= _alu_out_T_22;
else if (_alu_out_T_24)
pc_reg <= _GEN_6;
else if (_alu_out_T_28) begin
if (_op1_data_T)
pc_reg <= rs_data;
else if (~_op1_data_T_1)
pc_reg <= 32'h0;
end
else
pc_reg <= 32'h0;
if (reset) begin
id_reg_pc <= 32'h0;
id_reg_inst <= 32'h0;
exe_reg_pc <= 32'h0;
exe_reg_wb_addr <= 5'h0;
exe_reg_op1_data <= 32'h0;
exe_reg_op2_data <= 32'h0;
exe_reg_rt_data <= 32'h0;
exe_reg_exe_fun <= 5'h0;
exe_reg_mem_wen <= 2'h0;
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
exe_reg_imm_i_sext <= 32'h0;
mem_reg_pc <= 32'h0;
mem_reg_wb_addr <= 5'h0;
mem_reg_rt_data <= 32'h0;
mem_reg_mem_wen <= 2'h0;
mem_reg_rf_wen <= 2'h0;
mem_reg_wb_sel <= 3'h0;
mem_reg_alu_out <= 32'h0;
wb_reg_wb_addr <= 5'h0;
wb_reg_rf_wen <= 2'h0;
wb_reg_wb_data <= 32'h0;
if_reg_pc <= 32'h0;
end
else begin
automatic logic _id_rt_data_T_5;
automatic logic _id_rt_data_T;
automatic logic _id_rt_data_T_3;
automatic logic _id_rt_data_T_6;
automatic logic _id_rt_data_T_9;
automatic logic [31:0] id_imm_i_sext;
automatic logic _csignals_T_1 = id_inst[31:26] == 6'h23;
automatic logic _csignals_T_3;
automatic logic [11:0] _GEN_1 = {id_inst[31:26], id_inst[5:0]};
automatic logic _csignals_T_5 = _GEN_1 == 12'h20;
automatic logic _csignals_T_7 = id_inst[31:26] == 6'h8;
automatic logic _csignals_T_9;
automatic logic _csignals_T_11;
automatic logic _csignals_T_13;
automatic logic _csignals_T_15;
automatic logic _csignals_T_17;
automatic logic _csignals_T_19;
automatic logic _csignals_T_21;
automatic logic _csignals_T_23;
automatic logic _csignals_T_25;
automatic logic [16:0] _GEN_2 = {id_inst[31:21], id_inst[5:0]};
automatic logic _csignals_T_27;
automatic logic _csignals_T_29;
automatic logic _csignals_T_31;
automatic logic _csignals_T_33;
automatic logic _csignals_T_35;
automatic logic _GEN_3;
automatic logic _GEN_4;
automatic logic [1:0] csignals_1;
automatic logic [2:0] csignals_2;
automatic logic _GEN_5;
automatic logic _GEN_6;
_id_rt_data_T_5 = mem_reg_rf_wen == 2'h1;
_id_rt_data_T = id_inst[20:16] == 5'h0;
_id_rt_data_T_3 = id_inst[20:16] == exe_reg_wb_addr & _id_rt_data_T_2;
_id_rt_data_T_6 = id_inst[20:16] == mem_reg_wb_addr & _id_rt_data_T_5;
_id_rt_data_T_9 = id_inst[20:16] == wb_reg_wb_addr & _id_rt_data_T_8;
id_imm_i_sext = {{16{id_inst[15]}}, id_inst[15:0]};
_csignals_T_3 = id_inst[31:26] == 6'h2B;
_csignals_T_9 = _GEN_1 == 12'h22;
_csignals_T_11 = _GEN_1 == 12'h24;
_csignals_T_13 = _GEN_1 == 12'h25;
_csignals_T_15 = _GEN_1 == 12'h26;
_csignals_T_17 = id_inst[31:26] == 6'hC;
_csignals_T_19 = id_inst[31:26] == 6'hD;
_csignals_T_21 = _GEN_1 == 12'h2A;
_csignals_T_23 = id_inst[31:26] == 6'h4;
_csignals_T_25 = id_inst[31:26] == 6'h5;
_csignals_T_27 = _GEN_2 == 17'h0;
_csignals_T_29 = _GEN_2 == 17'h2;
_csignals_T_31 = _GEN_2 == 17'h3;
_csignals_T_33 = id_inst[31:26] == 6'h3;
_csignals_T_35 = _GEN_1 == 12'h8;
_GEN_3 = _csignals_T_27 | _csignals_T_29 | _csignals_T_31;
_GEN_4 = _csignals_T_21 | _csignals_T_23 | _csignals_T_25 | _GEN_3;
csignals_1 =
_csignals_T_1 | _csignals_T_3 | _csignals_T_5 | _csignals_T_7 | _csignals_T_9
| _csignals_T_11 | _csignals_T_13 | _csignals_T_15 | _csignals_T_17
| _csignals_T_19 | _GEN_4 | ~_csignals_T_33
? 2'h1
: 2'h2;
csignals_2 =
_csignals_T_1 | _csignals_T_3
? 3'h2
: _csignals_T_5
? 3'h1
: _csignals_T_7
? 3'h2
: _csignals_T_9 | _csignals_T_11 | _csignals_T_13 | _csignals_T_15
? 3'h1
: _csignals_T_17 | _csignals_T_19
? 3'h2
: _GEN_4
? 3'h1
: _csignals_T_33 ? 3'h4 : {2'h0, ~_csignals_T_35};
_GEN_5 = _csignals_T_23 | _csignals_T_25;
_GEN_6 =
_csignals_T_5 | _csignals_T_7 | _csignals_T_9 | _csignals_T_11 | _csignals_T_13
| _csignals_T_15 | _csignals_T_17 | _csignals_T_19 | _csignals_T_21;
if (~stall_flg)
id_reg_pc <= if_reg_pc;
if (_id_inst_T)
id_reg_inst <= 32'h20000000;
else if (~stall_flg)
id_reg_inst <= io_imem_inst;
exe_reg_pc <= id_reg_pc;
if ((_csignals_T_1
? 3'h2
: _csignals_T_3
? 3'h0
: _GEN_6
? 3'h1
: _GEN_5
? 3'h0
: _GEN_3 ? 3'h1 : _csignals_T_33 ? 3'h3 : 3'h0) == 3'h1
& id_inst[31:26] == 6'h0)
exe_reg_wb_addr <= id_inst[15:11];
else if (id_inst[31:26] == 6'h3)
exe_reg_wb_addr <= 5'h1F;
else
exe_reg_wb_addr <= id_inst[20:16];
if (csignals_1 == 2'h1) begin
if (id_inst[25:21] == 5'h0)
exe_reg_op1_data <= 32'h0;
else if (id_inst[25:21] == exe_reg_wb_addr & _id_rt_data_T_2) begin
if (_exe_alu_out_T)
exe_reg_op1_data <= _exe_alu_out_T_1;
else if (_exe_alu_out_T_3)
exe_reg_op1_data <= _exe_alu_out_T_4;
else if (_exe_alu_out_T_6)
exe_reg_op1_data <= _exe_alu_out_T_7;
else if (_exe_alu_out_T_8)
exe_reg_op1_data <= _exe_alu_out_T_9;
else if (_exe_alu_out_T_10)
exe_reg_op1_data <= _exe_alu_out_T_11;
else if (_exe_alu_out_T_12)
exe_reg_op1_data <= _exe_alu_out_T_14[31:0];
else if (_exe_alu_out_T_16)
exe_reg_op1_data <= _exe_alu_out_T_18;
else if (_exe_alu_out_T_19)
exe_reg_op1_data <= _exe_alu_out_T_22;
else if (_exe_alu_out_T_24)
exe_reg_op1_data <= _GEN_0;
else if (~_exe_alu_out_T_28)
exe_reg_op1_data <= 32'h0;
end
else if (id_inst[25:21] == mem_reg_wb_addr & _id_rt_data_T_5)
exe_reg_op1_data <= mem_wb_data;
else if (id_inst[25:21] == wb_reg_wb_addr & _id_rt_data_T_8)
exe_reg_op1_data <= wb_reg_wb_data;
else
exe_reg_op1_data <= _regfile_ext_R1_data;
end
else if (csignals_1 == 2'h2)
exe_reg_op1_data <= id_reg_pc;
else
exe_reg_op1_data <= 32'h0;
if (csignals_2 == 3'h1) begin
if (_id_rt_data_T)
exe_reg_op2_data <= 32'h0;
else if (_id_rt_data_T_3) begin
if (_exe_alu_out_T)
exe_reg_op2_data <= _exe_alu_out_T_1;
else if (_exe_alu_out_T_3)
exe_reg_op2_data <= _exe_alu_out_T_4;
else if (_exe_alu_out_T_6)
exe_reg_op2_data <= _exe_alu_out_T_7;
else if (_exe_alu_out_T_8)
exe_reg_op2_data <= _exe_alu_out_T_9;
else if (_exe_alu_out_T_10)
exe_reg_op2_data <= _exe_alu_out_T_11;
else if (_exe_alu_out_T_12)
exe_reg_op2_data <= _exe_alu_out_T_14[31:0];
else if (_exe_alu_out_T_16)
exe_reg_op2_data <= _exe_alu_out_T_18;
else if (_exe_alu_out_T_19)
exe_reg_op2_data <= _exe_alu_out_T_22;
else if (_exe_alu_out_T_24)
exe_reg_op2_data <= _GEN_0;
else
exe_reg_op2_data <= _exe_alu_out_T_29;
end
else if (_id_rt_data_T_6)
exe_reg_op2_data <= mem_wb_data;
else if (_id_rt_data_T_9)
exe_reg_op2_data <= wb_reg_wb_data;
else
exe_reg_op2_data <= _regfile_ext_R0_data;
end
else if (csignals_2 == 3'h2)
exe_reg_op2_data <= id_imm_i_sext;
else if (csignals_2 == 3'h4)
exe_reg_op2_data <= {4'h0, id_inst[25:0], 2'h0};
else
exe_reg_op2_data <= 32'h0;
exe_reg_rt_data <=
_id_rt_data_T
? 32'h0
: _id_rt_data_T_3
? exe_alu_out
: _id_rt_data_T_6
? mem_wb_data
: _id_rt_data_T_9 ? wb_reg_wb_data : _regfile_ext_R0_data;
if (_csignals_T_1 | _csignals_T_3 | _csignals_T_5 | _csignals_T_7)
exe_reg_exe_fun <= 5'h1;
else if (_csignals_T_9)
exe_reg_exe_fun <= 5'h2;
else if (_csignals_T_11)
exe_reg_exe_fun <= 5'h3;
else if (_csignals_T_13)
exe_reg_exe_fun <= 5'h4;
else if (_csignals_T_15)
exe_reg_exe_fun <= 5'h5;
else if (_csignals_T_17)
exe_reg_exe_fun <= 5'h3;
else if (_csignals_T_19)
exe_reg_exe_fun <= 5'h4;
else if (_csignals_T_21)
exe_reg_exe_fun <= 5'h9;
else if (_csignals_T_23)
exe_reg_exe_fun <= 5'hB;
else if (_csignals_T_25)
exe_reg_exe_fun <= 5'hC;
else if (_csignals_T_27)
exe_reg_exe_fun <= 5'h6;
else if (_csignals_T_29)
exe_reg_exe_fun <= 5'h7;
else if (_csignals_T_31)
exe_reg_exe_fun <= 5'h8;
else if (_csignals_T_33)
exe_reg_exe_fun <= 5'h1;
else if (_csignals_T_35)
exe_reg_exe_fun <= 5'hD;
else
exe_reg_exe_fun <= 5'h0;
exe_reg_mem_wen <= _csignals_T_1 ? 2'h0 : {1'h0, _csignals_T_3};
if (_csignals_T_1) begin
exe_reg_rf_wen <= 2'h1;
exe_reg_wb_sel <= 3'h2;
end
else if (_csignals_T_3) begin
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
end
else if (_GEN_6) begin
exe_reg_rf_wen <= 2'h1;
exe_reg_wb_sel <= 3'h1;
end
else if (_GEN_5) begin
exe_reg_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
end
else begin
exe_reg_rf_wen <=
{1'h0, _csignals_T_27 | _csignals_T_29 | _csignals_T_31 | _csignals_T_33};
if (_GEN_3)
exe_reg_wb_sel <= 3'h1;
else if (_csignals_T_33)
exe_reg_wb_sel <= 3'h3;
else
exe_reg_wb_sel <= 3'h0;
end
exe_reg_imm_i_sext <= id_imm_i_sext;
mem_reg_pc <= exe_reg_pc;
mem_reg_wb_addr <= exe_reg_wb_addr;
mem_reg_rt_data <= exe_reg_rt_data;
mem_reg_mem_wen <= exe_reg_mem_wen;
mem_reg_rf_wen <= exe_reg_rf_wen;
mem_reg_wb_sel <= exe_reg_wb_sel;
mem_reg_alu_out <= exe_alu_out;
wb_reg_wb_addr <= mem_reg_wb_addr;
wb_reg_rf_wen <= mem_reg_rf_wen;
wb_reg_wb_data <= mem_wb_data;
if (exe_br_flg)
if_reg_pc <= {exe_reg_imm_i_sext[29:0], 2'h0} + exe_reg_pc;
else if (exe_jmp_flg)
if_reg_pc <= exe_alu_out;
else if (~stall_flg)
if_reg_pc <= if_reg_pc + 32'h4;
end
else
pc_reg <= _pc_plus4_T;
end // always @(posedge)
regfile_32x32 regfile_ext (
.R0_addr (io_imem_inst[25:21]),
.R0_addr (id_inst[20:16]),
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (_regfile_ext_R0_data),
.R1_addr (io_imem_inst[20:16]),
.R1_addr (id_inst[25:21]),
.R1_en (1'h1),
.R1_clk (clock),
.R1_data (_regfile_ext_R1_data),
.W0_addr (wb_addr),
.W0_en (csignals_4 == 2'h1 & (|wb_addr)),
.W0_addr (wb_reg_wb_addr),
.W0_en (_id_rt_data_T_8 & (|wb_reg_wb_addr)),
.W0_clk (clock),
.W0_data (wb_data)
.W0_data (wb_reg_wb_data)
);
assign io_imem_addr = pc_reg;
assign io_dmem_addr = alu_out;
assign io_dmem_wen = ~_csignals_T_1 & _csignals_T_3;
assign io_dmem_wdata = rt_data;
assign io_exit = io_imem_inst == 32'h114514;
assign io_imem_addr = if_reg_pc;
assign io_dmem_addr = mem_reg_alu_out;
assign io_dmem_wen = mem_reg_mem_wen[0];
assign io_dmem_wdata = mem_reg_rt_data;
assign io_exit = id_reg_inst == 32'h114514;
endmodule
// VCS coverage exclude_file

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// format: off
// DO NOT EDIT! This file is auto-generated.
// This file enables sbt-bloop to create bloop config files.
addSbtPlugin("ch.epfl.scala" % "sbt-bloop" % "2.0.6")
// format: on

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// format: off
// DO NOT EDIT! This file is auto-generated.
// This file enables sbt-bloop to create bloop config files.
addSbtPlugin("ch.epfl.scala" % "sbt-bloop" % "2.0.6")
// format: on

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[[{},{}],{}]

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-1633561639

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{"{\"organization\":\"org.scala-lang\",\"name\":\"scala-library\",\"revision\":\"2.12.18\",\"configurations\":\"provided\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Disabled\"}}":{"value":{"$fields":["path","range"],"path":"/run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/metals.sbt","range":{"$fields":["start","end"],"start":6,"end":7}},"type":"RangePosition"},"{\"organization\":\"ch.epfl.scala\",\"name\":\"sbt-bloop\",\"revision\":\"2.0.6\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{\"e:sbtVersion\":\"1.0\",\"e:scalaVersion\":\"2.12\"},\"crossVersion\":{\"type\":\"Disabled\"}}":{"value":{"$fields":["path","range"],"path":"/run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/metals.sbt","range":{"$fields":["start","end"],"start":6,"end":7}},"type":"RangePosition"}}

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[debug] not up to date. inChanged = true, force = false
[debug] Updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/"), "micore-build-build-build")...
[debug] Done updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/"), "micore-build-build-build")

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["sbt.Task[scala.collection.Seq[java.nio.file.Path]]",["/run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/target/scala-2.12/sbt-1.0/zinc/inc_compile_2.12.zip"]]

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[debug] [zinc] IncrementalCompile -----------
[debug] IncrementalCompile.incrementalCompile
[debug] previous = Stamps for: 0 products, 0 sources, 0 libraries
[debug] current source = Set()
[debug] > initialChanges = InitialChanges(Changes(added = Set(), removed = Set(), changed = Set(), unmodified = ...),Set(),Set(),API Changes: Set())
[debug] Full compilation, no sources in previous analysis.

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[debug] Copy resource mappings: 
[debug]  

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/run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/target/scala-2.12/sbt-1.0/classes

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[debug] Created transactional ClassFileManager with tempDir = /run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/target/scala-2.12/sbt-1.0/classes.bak
[debug] About to delete class files:
[debug] We backup class files:
[debug] Created transactional ClassFileManager with tempDir = /run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/target/scala-2.12/sbt-1.0/classes.bak
[debug] Removing the temporary directory used for backing up class files: /run/media/gh0s7/Data/project/ddca2024/micore/project/project/project/target/scala-2.12/sbt-1.0/classes.bak

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[[{},{}],{}]

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-756073079

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{"{\"organization\":\"org.scala-lang\",\"name\":\"scala-library\",\"revision\":\"2.12.18\",\"configurations\":\"provided\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Disabled\"}}":{"value":{"$fields":["path","range"],"path":"/run/media/gh0s7/Data/project/ddca2024/micore/project/project/metals.sbt","range":{"$fields":["start","end"],"start":6,"end":7}},"type":"RangePosition"},"{\"organization\":\"ch.epfl.scala\",\"name\":\"sbt-bloop\",\"revision\":\"2.0.6\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{\"e:sbtVersion\":\"1.0\",\"e:scalaVersion\":\"2.12\"},\"crossVersion\":{\"type\":\"Disabled\"}}":{"value":{"$fields":["path","range"],"path":"/run/media/gh0s7/Data/project/ddca2024/micore/project/project/metals.sbt","range":{"$fields":["start","end"],"start":6,"end":7}},"type":"RangePosition"}}

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[debug] not up to date. inChanged = true, force = false
[debug] Updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/project/project/"), "micore-build-build")...
[debug] Done updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/project/project/"), "micore-build-build")

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[debug] not up to date. inChanged = true, force = false
[debug] Updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/project/project/"), "micore-build-build")...
[debug] Done updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/project/project/"), "micore-build-build")

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[debug] Other repositories:
[debug] Default repositories:

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["sbt.Task[scala.collection.Seq[java.nio.file.Path]]",["/run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/zinc/inc_compile_2.12.zip"]]

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[debug] [micore-build-build] Classpath dependencies List()
[debug] [micore-build-build] Dependencies from configurations List()
[debug] Bloop wrote the configuration of project 'micore-build-build' to '/run/media/gh0s7/Data/project/ddca2024/micore/project/project/.bloop/micore-build-build.json'
[success] Generated .bloop/micore-build-build.json

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[debug] Running postGenerate for micore-build-build

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[debug] [zinc] IncrementalCompile -----------
[debug] IncrementalCompile.incrementalCompile
[debug] previous = Stamps for: 0 products, 0 sources, 0 libraries
[debug] current source = Set()
[debug] > initialChanges = InitialChanges(Changes(added = Set(), removed = Set(), changed = Set(), unmodified = ...),Set(),Set(),API Changes: Set())
[debug] Full compilation, no sources in previous analysis.

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[debug] Copy resource mappings: 
[debug]  

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[debug] Created transactional ClassFileManager with tempDir = /run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/classes.bak
[debug] About to delete class files:
[debug] We backup class files:
[debug] Created transactional ClassFileManager with tempDir = /run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/classes.bak
[debug] Removing the temporary directory used for backing up class files: /run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/classes.bak

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/run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/classes:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/ch/epfl/scala/sbt-bloop_2.12_1.0/2.0.6/sbt-bloop_2.12_1.0-2.0.6.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/ch/epfl/scala/bloop-config_2.12/2.1.0/bloop-config_2.12-2.1.0.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/com/github/plokhotnyuk/jsoniter-scala/jsoniter-scala-core_2.12/2.30.14/jsoniter-scala-core_2.12-2.30.14.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/com/lihaoyi/unroll-annotation_2.12/0.1.12/unroll-annotation_2.12-0.1.12.jar:/home/gh0s7/.sbt/boot/scala-2.12.18/lib/scala-library.jar

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/run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/classes

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/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/ch/epfl/scala/sbt-bloop_2.12_1.0/2.0.6/sbt-bloop_2.12_1.0-2.0.6.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/ch/epfl/scala/bloop-config_2.12/2.1.0/bloop-config_2.12-2.1.0.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/com/github/plokhotnyuk/jsoniter-scala/jsoniter-scala-core_2.12/2.30.14/jsoniter-scala-core_2.12-2.30.14.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/com/lihaoyi/unroll-annotation_2.12/0.1.12/unroll-annotation_2.12-0.1.12.jar:/home/gh0s7/.sbt/boot/scala-2.12.18/lib/scala-library.jar

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/run/media/gh0s7/Data/project/ddca2024/micore/project/project/target/scala-2.12/sbt-1.0/classes:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/ch/epfl/scala/sbt-bloop_2.12_1.0/2.0.6/sbt-bloop_2.12_1.0-2.0.6.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/ch/epfl/scala/bloop-config_2.12/2.1.0/bloop-config_2.12-2.1.0.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/com/github/plokhotnyuk/jsoniter-scala/jsoniter-scala-core_2.12/2.30.14/jsoniter-scala-core_2.12-2.30.14.jar:/home/gh0s7/.cache/coursier/v1/https/repo1.maven.org/maven2/com/lihaoyi/unroll-annotation_2.12/0.1.12/unroll-annotation_2.12-0.1.12.jar:/home/gh0s7/.sbt/boot/scala-2.12.18/lib/scala-library.jar

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