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Author SHA1 Message Date
b4e64b8f52 Code Optimization and Clean Up 2025-01-02 17:12:14 +08:00
106519d1ab Case closed 2025-01-02 17:11:45 +08:00
7ae5ee8c39 SystemVerilog Module Complete 2025-01-01 23:19:43 +08:00
99703db0db Quest Completed! 2025-01-01 23:17:04 +08:00
131 changed files with 55260 additions and 2548 deletions

2
.gitignore vendored
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@@ -8,6 +8,8 @@
*.code-workspace
target/*
.vscode
test_run_dir
target
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*

712
Core.sv
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@@ -1,315 +1,427 @@
`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,
output [31:0] io_imem_addr,
input [31:0] io_imem_inst,
output [31:0] io_dmem_addr,
input [31:0] io_dmem_rdata,
output io_dmem_wen,
output [31:0] io_dmem_wdata,
output io_exit,
output [31:0] s0_value
);
input clock,
reset,
output [31:0] io_imem_addr,
input [31:0] io_imem_inst,
output [31:0] io_dmem_addr,
input [31:0] io_dmem_rdata,
output io_dmem_wen,
output [31:0] io_dmem_wdata,
output [3:0] io_anodes,
output [6:0] io_segments,
output io_exit
);
wire [31:0] _regfile_ext_R0_data;
wire [31:0] _regfile_ext_R1_data;
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_rs2_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] 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 [1:0] mem_reg_rf_wen;
reg [2:0] mem_reg_wb_sel;
reg [1:0] mem_reg_mem_wen;
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;
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)
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
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;
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) 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;
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;
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_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;
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_exe_fun <= 5'h1;
else if (_csignals_T_35)
exe_reg_exe_fun <= 5'hE;
exe_reg_wb_sel <= 3'h3;
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_rf_wen <= 2'h0;
exe_reg_wb_sel <= 3'h0;
end
else begin
exe_reg_rf_wen <= {1'h0, _csignals_T_37};
exe_reg_wb_sel <= {2'h0, _csignals_T_37};
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_en (1'h1),
.R0_clk (clock),
.R0_data (_regfile_ext_R0_data),
.R1_addr (id_reg_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_clk (clock),
.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;
endmodule
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
end // always @(posedge)
regfile_32x32 regfile_ext (
.R0_addr (id_inst[20:16]),
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (_regfile_ext_R0_data),
.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_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_rt_data;
assign io_exit = id_reg_inst == 32'h114514;
endmodule

126
Memory.sv
View File

@@ -1,88 +1,60 @@
`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,
input R0_en,
R0_clk,
output [31:0] R0_data,
input [8:0] R1_addr,
input R1_en,
R1_clk,
output [31:0] R1_data,
input [8:0] W0_addr,
input W0_en,
W0_clk,
input [31:0] W0_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)
always @(posedge W0_clk) begin
if (W0_en & 1'h1)
Memory[W0_addr] <= W0_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;
endmodule
// VCS coverage exclude_file
module Memory(
input clock,
input [31:0] io_imem_addr,
output [31:0] io_imem_inst,
input [31:0] io_dmem_addr,
output [31:0] io_dmem_rdata,
input io_dmem_wen,
input [31:0] io_dmem_wdata
);
input clock,
input [31:0] io_imem_addr,
output [31:0] io_imem_inst,
input [31:0] io_dmem_addr,
output [31:0] io_dmem_rdata,
input io_dmem_wen,
input [31:0] io_dmem_wdata
);
mem_512x32 mem_ext (
.R0_addr (io_imem_addr[10:2]),
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (io_imem_inst),
.R1_addr (io_dmem_addr[10:2]),
.R1_en (1'h1),
.R1_clk (clock),
.R1_data (io_dmem_rdata),
.W0_addr (io_dmem_addr[10:2]),
.W0_en (io_dmem_wen),
.W0_clk (clock),
.W0_data (io_dmem_wdata)
);
endmodule
reg [31:0] mem [0:63];
initial begin
mem[0] = 32'h20080001; // addi $t0, $zero, 1
mem[1] = 32'h20100000; // addi $s0, $zero, 0
mem[2] = 32'h20120065; // addi $s2, $zero, 101
mem[3] = 32'h02088020; // add $s0, $s0, $t0
mem[4] = 32'h21080001; // addi $t0, $t0, 1
mem[5] = 32'h0112502a; // slt $t2, $t0, $s2
mem[6] = 32'h1540fffc; // bne $t2, $zero, -4
mem[7] = 32'h00000000; // nop
mem[8] = 32'h00114514; // exit
end
assign io_imem_inst = mem[io_imem_addr[7:2]];
assign io_dmem_rdata = mem[io_dmem_addr[7:2]];
always @(posedge clock) begin
if (io_dmem_wen) begin
mem[io_dmem_addr[7:2]] <= io_dmem_wdata;
end
end
endmodule

View File

@@ -1,58 +1,54 @@
`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,
R0_clk,
output [31:0] R0_data,
input [4:0] R1_addr,
input R1_en,
R1_clk,
output [31:0] R1_data,
input [4:0] W0_addr,
input W0_en,
W0_clk,
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;
input [4:0] R0_addr,
input R0_en,
R0_clk,
output [31:0] R0_data,
input [4:0] R1_addr,
input R1_en,
R1_clk,
output [31:0] R1_data,
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];
always @(posedge W0_clk) begin
if (W0_en & 1'h1)
Memory[W0_addr] <= W0_data;
end // always @(posedge)
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

104
Top.sv
View File

@@ -1,68 +1,58 @@
`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
);
wire [31:0] _memory_io_imem_inst;
wire [31:0] _memory_io_dmem_rdata;
wire [31:0] _core_io_imem_addr;
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),
.io_imem_addr (_core_io_imem_addr),
.io_imem_inst (_memory_io_imem_inst),
.io_dmem_addr (_core_io_dmem_addr),
.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)
);
Memory memory (
.clock (clock),
.io_imem_addr (_core_io_imem_addr),
.io_imem_inst (_memory_io_imem_inst),
.io_dmem_addr (_core_io_dmem_addr),
.io_dmem_rdata (_memory_io_dmem_rdata),
.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
input clock,
reset,
output [3:0] io_anodes,
output [6:0] io_segments,
output io_exit
);
wire [31:0] _memory_io_imem_inst;
wire [31:0] _memory_io_dmem_rdata;
wire [31:0] _core_io_imem_addr;
wire [31:0] _core_io_dmem_addr;
wire _core_io_dmem_wen;
wire [31:0] _core_io_dmem_wdata;
Core core (
.clock (clock),
.reset (reset),
.io_imem_addr (_core_io_imem_addr),
.io_imem_inst (_memory_io_imem_inst),
.io_dmem_addr (_core_io_dmem_addr),
.io_dmem_rdata (_memory_io_dmem_rdata),
.io_dmem_wen (_core_io_dmem_wen),
.io_dmem_wdata (_core_io_dmem_wdata),
.io_anodes (io_anodes),
.io_segments (io_segments),
.io_exit (io_exit)
);
Memory memory (
.clock (clock),
.io_imem_addr (_core_io_imem_addr),
.io_imem_inst (_memory_io_imem_inst),
.io_dmem_addr (_core_io_dmem_addr),
.io_dmem_rdata (_memory_io_dmem_rdata),
.io_dmem_wen (_core_io_dmem_wen),
.io_dmem_wdata (_core_io_dmem_wdata)
);
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,
@@ -47,316 +36,424 @@ 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
module mem_4096x8(
input [11:0] R0_addr,
module mem_64x32(
input [5:0] R0_addr,
input R0_en,
R0_clk,
output [7:0] R0_data,
input [11:0] R1_addr,
output [31:0] R0_data,
input [5:0] R1_addr,
input R1_en,
R1_clk,
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,
output [31:0] R1_data,
input [5:0] W0_addr,
input W0_en,
W0_clk,
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
input [31:0] W0_data
);
reg [7:0] Memory[0:4095];
reg [31:0] Memory[0:63];
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);
$readmemh("src/hex/mem.dat", Memory);
`endif // ENABLE_INITIAL_MEM_
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;
assign R0_data = R0_en ? Memory[R0_addr] : 32'bx;
assign R1_data = R1_en ? Memory[R1_addr] : 32'bx;
endmodule
module Memory(
@@ -369,71 +466,20 @@ module Memory(
input [31:0] io_dmem_wdata
);
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]),
mem_64x32 mem_ext (
.R0_addr (io_imem_addr[7:2]),
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (_mem_ext_R0_data),
.R1_addr (io_imem_addr[11:0] + 12'h1),
.R0_data (io_imem_inst),
.R1_addr (io_dmem_addr[7:2]),
.R1_en (1'h1),
.R1_clk (clock),
.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),
.R1_data (io_dmem_rdata),
.W0_addr (io_dmem_addr[7:2]),
.W0_en (io_dmem_wen),
.W0_clk (clock),
.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])
.W0_data (io_dmem_wdata)
);
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
module TopOrigin(

54104
log.txt Normal file → Executable file

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@@ -1 +0,0 @@
sbt.internal.DslEntry

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@@ -1 +0,0 @@
sbt.internal.DslEntry

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@@ -1 +0,0 @@
sbt.internal.DslEntry

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@@ -1 +0,0 @@
sbt.internal.DslEntry

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@@ -1 +0,0 @@
sbt.internal.DslEntry

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@@ -1 +0,0 @@
[[{},{}],{}]

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@@ -1 +0,0 @@
{"{\"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":{"$fields":["path","range"],"path":"/home/gh0s7/project/ddca/micore/project/metals.sbt","range":{"$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":{"$fields":["path","range"],"path":"/home/gh0s7/project/ddca/micore/project/metals.sbt","range":{"$fields":["start","end"],"start":6,"end":7}},"type":"RangePosition"}}

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@@ -1,3 +0,0 @@
[debug] not up to date. inChanged = true, force = false
[debug] Updating ProjectRef(uri("file:/home/gh0s7/project/ddca/micore/project/"), "micore-build")...
[debug] Done updating ProjectRef(uri("file:/home/gh0s7/project/ddca/micore/project/"), "micore-build")

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@@ -1 +0,0 @@
["sbt.Task[scala.collection.Seq[java.nio.file.Path]]",["/home/gh0s7/project/ddca/micore/project/target/scala-2.12/sbt-1.0/zinc/inc_compile_2.12.zip"]]

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@@ -1,6 +0,0 @@
[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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@@ -1,2 +0,0 @@
[debug] Copy resource mappings: 
[debug]  

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@@ -1 +0,0 @@
/home/gh0s7/project/ddca/micore/project/target/scala-2.12/sbt-1.0/classes

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@@ -1,5 +0,0 @@
[debug] Created transactional ClassFileManager with tempDir = /home/gh0s7/project/ddca/micore/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 = /home/gh0s7/project/ddca/micore/project/target/scala-2.12/sbt-1.0/classes.bak
[debug] Removing the temporary directory used for backing up class files: /home/gh0s7/project/ddca/micore/project/target/scala-2.12/sbt-1.0/classes.bak

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@@ -1 +0,0 @@
/home/gh0s7/project/ddca/micore/project/target/scala-2.12/sbt-1.0/classes

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@@ -1 +0,0 @@
/home/gh0s7/project/ddca/micore/project/target/scala-2.12/sbt-1.0/classes

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@@ -2,6 +2,10 @@
00
09
20
01
00
08
21
14
45
11

9
src/hex/mem.dat Executable file
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@@ -0,0 +1,9 @@
20080001
20100000
20120065
02088020
21080001
0112502a
1540fffc
00000000
00114514

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@@ -6,7 +6,7 @@
00
10
20
05
65
00
12
20

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@@ -7,7 +7,7 @@ object Consts {
// 数据宽度和地址
val WORD_LEN = 32 // 指令和数据的宽度为32位
val START_ADDR = 0x00000000.U(WORD_LEN.W) // MIPS程序的起始地址通常为0x00400000
val BUBBLE = 0x20090000.U(WORD_LEN.W) // 用于冒泡的指令 [NOP]
val BUBBLE = 0x20000000.U(WORD_LEN.W) // 用于冒泡的指令 [NOP]
val UNIMP = 0x00114514.U(WORD_LEN.W) // 未实现指令
// 寄存器地址长度

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@@ -15,16 +15,15 @@ class Core extends Module {
val regfile = Mem(32, UInt(WORD_LEN.W))
// ********* Pipeline Registers *********
// IF/ID stage
// IF/ID state
val id_reg_pc = RegInit(0.U(WORD_LEN.W))
val id_reg_inst = RegInit(0.U(WORD_LEN.W))
// ID/EX stage
// ID/EX state
val exe_reg_pc = RegInit(0.U(WORD_LEN.W))
val exe_reg_wb_addr = RegInit(0.U(ADDR_LEN.W))
val exe_reg_op1_data = RegInit(0.U(WORD_LEN.W))
val exe_reg_op2_data = RegInit(0.U(WORD_LEN.W))
val exe_reg_rs_data = RegInit(0.U(WORD_LEN.W))
val exe_reg_rt_data = RegInit(0.U(WORD_LEN.W))
val exe_reg_exe_fun = RegInit(0.U(EXE_FUN_LEN.W))
val exe_reg_mem_wen = RegInit(0.U(MEN_LEN.W))
@@ -33,16 +32,16 @@ class Core extends Module {
val exe_reg_imm_i_sext = RegInit(0.U(WORD_LEN.W))
val exe_reg_imm_j = RegInit(0.U(WORD_LEN.W))
// EX/MEM stage
// EX/MEM state
val mem_reg_pc = RegInit(0.U(WORD_LEN.W))
val mem_reg_wb_addr = RegInit(0.U(ADDR_LEN.W))
val mem_reg_alu_out = RegInit(0.U(WORD_LEN.W))
val mem_reg_rt_data = RegInit(0.U(WORD_LEN.W))
val mem_reg_mem_wen = RegInit(0.U(MEN_LEN.W))
val mem_reg_rf_wen = RegInit(0.U(REN_LEN.W))
val mem_reg_wb_sel = RegInit(0.U(WB_SEL_LEN.W))
val mem_reg_alu_out = RegInit(0.U(WORD_LEN.W))
// MEM/WB stage
// MEM/WB state
val wb_reg_wb_addr = RegInit(0.U(ADDR_LEN.W))
val wb_reg_rf_wen = RegInit(0.U(REN_LEN.W))
val wb_reg_wb_data = RegInit(0.U(WORD_LEN.W))
@@ -64,7 +63,7 @@ class Core extends Module {
Seq(
exe_br_flg -> exe_br_target,
exe_jmp_flg -> exe_alu_out,
stall_flg -> if_reg_pc // stall
stall_flg -> if_reg_pc
)
)
if_reg_pc := if_pc_next
@@ -80,37 +79,39 @@ class Core extends Module {
)
// ********* Decode (ID) Stage *********
val id_rs_addr = id_reg_inst(25, 21)
val id_rt_addr = id_reg_inst(20, 16)
val id_rd_addr = id_reg_inst(15, 11)
val id_rs_addr_b = id_reg_inst(25, 21)
val id_rt_addr_b = id_reg_inst(20, 16)
// Hazard detection
// Data hazard detection
val id_rs_data_hazard =
(exe_reg_rf_wen === REN_S) && (id_rs_addr =/= 0.U) && (id_rs_addr === exe_reg_wb_addr)
(exe_reg_rf_wen === REN_S) && (id_rs_addr_b =/= 0.U) && (id_rs_addr_b === exe_reg_wb_addr)
val id_rt_data_hazard =
(exe_reg_rf_wen === REN_S) && (id_rt_addr =/= 0.U) && (id_rt_addr === exe_reg_wb_addr)
stall_flg := (id_rs_data_hazard || id_rt_data_hazard) && !(exe_reg_wb_sel === WB_MEM)
// stall_flg := 0.U(1.W)
(exe_reg_rf_wen === REN_S) && (id_rt_addr_b =/= 0.U) && (id_rt_addr_b === exe_reg_wb_addr)
stall_flg := (id_rs_data_hazard || id_rt_data_hazard)
val id_inst =
Mux((exe_br_flg || exe_jmp_flg || stall_flg), BUBBLE, id_reg_inst)
val id_rs_data = MuxCase(
regfile(id_rs_addr),
val id_rs_addr = id_inst(25, 21)
val id_rt_addr = id_inst(20, 16)
val id_rd_addr = id_inst(15, 11)
val mem_wb_data = Wire(UInt(WORD_LEN.W))
def getForwardedData(addr: UInt): UInt = {
MuxCase(
regfile(addr),
Seq(
(id_rs_addr === 0.U) -> 0.U(WORD_LEN.W),
((id_rs_addr === mem_reg_wb_addr) && (mem_reg_rf_wen === REN_S)) -> mem_reg_alu_out, // Forwarding from MEM
((id_rs_addr === wb_reg_wb_addr) && (wb_reg_rf_wen === REN_S)) -> wb_reg_wb_data // Forwarding from WB
)
)
val id_rt_data = MuxCase(
regfile(id_rt_addr),
Seq(
(id_rt_addr === 0.U) -> 0.U(WORD_LEN.W),
((id_rt_addr === mem_reg_wb_addr) && (mem_reg_rf_wen === REN_S)) -> mem_reg_alu_out, // Forwarding from MEM
((id_rt_addr === wb_reg_wb_addr) && (wb_reg_rf_wen === REN_S)) -> wb_reg_wb_data // Forwarding from WB
(addr === 0.U) -> 0.U(WORD_LEN.W),
((addr === exe_reg_wb_addr) && (exe_reg_rf_wen === REN_S)) -> exe_alu_out,
((addr === mem_reg_wb_addr) && (mem_reg_rf_wen === REN_S)) -> mem_wb_data,
((addr === wb_reg_wb_addr) && (wb_reg_rf_wen === REN_S)) -> wb_reg_wb_data
)
)
}
val id_rs_data = getForwardedData(id_rs_addr)
val id_rt_data = getForwardedData(id_rt_addr)
val id_imm_i = id_inst(15, 0)
val id_imm_i_sext = Cat(Fill(16, id_imm_i(15)), id_imm_i)
@@ -144,20 +145,13 @@ class Core extends Module {
val id_exe_fun :: id_op1_sel :: id_op2_sel :: id_mem_wen :: id_rf_wen :: id_wb_sel :: Nil =
csignals
val id_op1_data = MuxCase(
0.U(WORD_LEN.W),
Seq(
(id_op1_sel === OP1_RS1) -> id_rs_data,
(id_op1_sel === OP1_PC) -> id_reg_pc
)
)
val id_op1_data = Mux(id_op1_sel === OP1_RS1, id_rs_data, Mux(id_op1_sel === OP1_PC, id_reg_pc, 0.U(WORD_LEN.W)))
val id_op2_data = MuxCase(
0.U(WORD_LEN.W),
Seq(
(id_op2_sel === OP2_RS2) -> id_rt_data,
(id_op2_sel === OP2_IMI) -> id_imm_i_sext,
(id_op2_sel === OP2_IMJ) -> id_imm_j
val id_op2_data = Mux(
id_op2_sel === OP2_RS2, id_rt_data,
Mux(
id_op2_sel === OP2_IMI, id_imm_i_sext,
Mux(id_op2_sel === OP2_IMJ, id_imm_j, 0.U(WORD_LEN.W))
)
)
@@ -165,15 +159,11 @@ class Core extends Module {
exe_reg_pc := id_reg_pc
exe_reg_op1_data := id_op1_data
exe_reg_op2_data := id_op2_data
exe_reg_rs_data := id_rs_data
exe_reg_rt_data := id_rt_data
exe_reg_wb_addr := MuxCase(
id_rt_addr,
Seq(
(id_wb_sel === WB_ALU && id_inst(
31,
26
) === "b000000".U) -> id_rd_addr, // R-type
(id_wb_sel === WB_ALU && id_inst(31, 26) === "b000000".U) -> id_rd_addr,
(id_inst === JAL) -> 31.U
)
)
@@ -193,18 +183,9 @@ class Core extends Module {
(exe_reg_exe_fun === ALU_AND) -> (exe_reg_op1_data & exe_reg_op2_data),
(exe_reg_exe_fun === ALU_OR) -> (exe_reg_op1_data | exe_reg_op2_data),
(exe_reg_exe_fun === ALU_XOR) -> (exe_reg_op1_data ^ exe_reg_op2_data),
(exe_reg_exe_fun === ALU_SLL) -> (exe_reg_op1_data << exe_reg_op2_data(
4,
0
))(31, 0),
(exe_reg_exe_fun === ALU_SRL) -> (exe_reg_op1_data >> exe_reg_op2_data(
4,
0
)).asUInt,
(exe_reg_exe_fun === ALU_SRA) -> (exe_reg_op1_data.asSInt >> exe_reg_op2_data(
4,
0
)).asUInt,
(exe_reg_exe_fun === ALU_SLL) -> (exe_reg_op1_data << exe_reg_op2_data(4, 0))(31, 0),
(exe_reg_exe_fun === ALU_SRL) -> (exe_reg_op1_data >> exe_reg_op2_data(4, 0)).asUInt,
(exe_reg_exe_fun === ALU_SRA) -> (exe_reg_op1_data.asSInt >> exe_reg_op2_data(4, 0)).asUInt,
(exe_reg_exe_fun === ALU_SLT) -> (exe_reg_op1_data.asSInt < exe_reg_op2_data.asSInt).asUInt,
(exe_reg_exe_fun === ALU_COPY1) -> exe_reg_op1_data
)
@@ -214,7 +195,7 @@ class Core extends Module {
false.B,
Seq(
(exe_reg_exe_fun === BR_BEQ) -> (exe_reg_op1_data === exe_reg_op2_data),
(exe_reg_exe_fun === BR_BNE) -> !(exe_reg_op1_data === exe_reg_op2_data)
(exe_reg_exe_fun === BR_BNE) -> (exe_reg_op1_data =/= exe_reg_op2_data)
)
)
@@ -223,30 +204,27 @@ class Core extends Module {
// ********* Execute/Memory (EX/MEM) Stage *********
mem_reg_pc := exe_reg_pc
mem_reg_rt_data := exe_reg_rt_data
mem_reg_wb_addr := exe_reg_wb_addr
mem_reg_alu_out := exe_alu_out
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_mem_wen := exe_reg_mem_wen
// ********* Memory (MEM) Stage *********
io.dmem.addr := mem_reg_alu_out
io.dmem.wen := mem_reg_mem_wen
io.dmem.wdata := mem_reg_rt_data
val mem_wb_data = MuxCase(
mem_reg_alu_out,
Seq(
(mem_reg_wb_sel === WB_MEM) -> io.dmem.rdata,
(mem_reg_wb_sel === WB_PC) -> (mem_reg_pc + 4.U(WORD_LEN.W))
)
)
mem_wb_data := Mux(
mem_reg_wb_sel === WB_MEM, io.dmem.rdata,
Mux(mem_reg_wb_sel === WB_PC, mem_reg_pc + 4.U(WORD_LEN.W), mem_reg_alu_out)
)
// ********* Memory/Write Back (MEM/WB) Stage *********
wb_reg_wb_addr := mem_reg_wb_addr
wb_reg_rf_wen := mem_reg_rf_wen
wb_reg_wb_data := mem_wb_data
wb_reg_rf_wen := mem_reg_rf_wen
wb_reg_wb_addr := mem_reg_wb_addr
// ********* Write Back (WB) Stage *********
when(wb_reg_rf_wen === REN_S && wb_reg_wb_addr =/= 0.U) {
@@ -254,292 +232,35 @@ class Core extends Module {
}
io.exit := (id_reg_inst === UNIMP)
// ********* Debugging *********
printf(p"---------------\n")
printf(p"if_reg_pc: 0x${Hexadecimal(if_reg_pc)}\n")
printf(p"id_reg_pc: 0x${Hexadecimal(id_reg_pc)}\n")
printf(p"id_reg_inst: 0x${Hexadecimal(id_reg_inst)}\n")
printf(p"exe_reg_pc: 0x${Hexadecimal(exe_reg_pc)}\n")
printf(p"exe_alu_out: 0x${Hexadecimal(exe_alu_out)}\n")
printf(p"mem_reg_pc: 0x${Hexadecimal(mem_reg_pc)}\n")
printf(p"mem_wb_data: 0x${Hexadecimal(mem_wb_data)}\n")
printf(p"wb_reg_wb_data: 0x${Hexadecimal(wb_reg_wb_data)}\n")
printf(p"---------------\n")
}
// package micore
// import chisel3._
// import chisel3.util._
// import common.Consts._
// import common.Instructions._
// class Core extends Module {
// val io = IO(new Bundle {
// val imem = Flipped(new ImemPortIo())
// val dmem = Flipped(new DmemPortIo())
// val exit = Output(Bool())
// })
// val regfile = Mem(32, UInt(WORD_LEN.W))
// // ********* Pipeline Registers *********
// // IF/ID state
// val id_reg_pc = RegInit(0.U(WORD_LEN.W))
// val id_reg_inst = RegInit(0.U(WORD_LEN.W))
// // ID/EX state
// val exe_reg_pc = RegInit(0.U(WORD_LEN.W))
// val exe_reg_wb_addr = RegInit(0.U(ADDR_LEN.W))
// val exe_reg_op1_data = RegInit(0.U(WORD_LEN.W))
// val exe_reg_op2_data = RegInit(0.U(WORD_LEN.W))
// val exe_reg_rt_data = RegInit(0.U(WORD_LEN.W))
// val exe_reg_exe_fun = RegInit(0.U(EXE_FUN_LEN.W))
// val exe_reg_mem_wen = RegInit(0.U(MEN_LEN.W))
// val exe_reg_rf_wen = RegInit(0.U(REN_LEN.W))
// val exe_reg_wb_sel = RegInit(0.U(WB_SEL_LEN.W))
// val exe_reg_imm_i_sext = RegInit(0.U(WORD_LEN.W))
// val exe_reg_imm_j = RegInit(0.U(WORD_LEN.W))
// // EX/MEM state
// val mem_reg_pc = RegInit(0.U(WORD_LEN.W))
// val mem_reg_wb_addr = RegInit(0.U(ADDR_LEN.W))
// val mem_reg_rt_data = RegInit(0.U(WORD_LEN.W))
// val mem_reg_mem_wen = RegInit(0.U(MEN_LEN.W))
// val mem_reg_rf_wen = RegInit(0.U(REN_LEN.W))
// val mem_reg_wb_sel = RegInit(0.U(WB_SEL_LEN.W))
// val mem_reg_alu_out = RegInit(0.U(WORD_LEN.W))
// // MEM/WB state
// val wb_reg_wb_addr = RegInit(0.U(ADDR_LEN.W))
// val wb_reg_rf_wen = RegInit(0.U(REN_LEN.W))
// val wb_reg_wb_data = RegInit(0.U(WORD_LEN.W))
// // ********* Instruction Fetch (IF) Stage *********
// val if_reg_pc = RegInit(START_ADDR)
// io.imem.addr := if_reg_pc
// val if_inst = io.imem.inst
// val stall_flg = Wire(Bool())
// val exe_br_flg = Wire(Bool())
// val exe_br_target = Wire(UInt(WORD_LEN.W))
// val exe_jmp_flg = Wire(Bool())
// val exe_alu_out = Wire(UInt(WORD_LEN.W))
// val if_pc_plus4 = if_reg_pc + 4.U(WORD_LEN.W)
// val if_pc_next = MuxCase(
// if_pc_plus4,
// Seq(
// exe_br_flg -> exe_br_target,
// exe_jmp_flg -> exe_alu_out,
// stall_flg -> if_reg_pc // stall
// )
// )
// if_reg_pc := if_pc_next
// // ********* IF/ID Stage *********
// id_reg_pc := Mux(stall_flg, id_reg_pc, if_reg_pc)
// id_reg_inst := MuxCase(
// if_inst,
// Seq(
// (exe_br_flg || exe_jmp_flg) -> BUBBLE,
// stall_flg -> id_reg_inst
// )
// )
// // ********* Decode (ID) Stage *********
// val id_rs_addr = id_reg_inst(25, 21)
// val id_rt_addr = id_reg_inst(20, 16)
// val id_rd_addr = id_reg_inst(15, 11)
// // Data hazard detection
// val id_rs_data_hazard =
// (exe_reg_rf_wen === REN_S) && (id_rs_addr =/= 0.U) && (id_rs_addr === exe_reg_wb_addr)
// val id_rt_data_hazard =
// (exe_reg_rf_wen === REN_S) && (id_rt_addr =/= 0.U) && (id_rt_addr === exe_reg_wb_addr)
// stall_flg := 0.U(1.W)
// // stall_flg := (id_rs_data_hazard || id_rt_data_hazard)
// val id_inst =
// Mux((exe_br_flg || exe_jmp_flg || stall_flg), BUBBLE, id_reg_inst)
// val mem_wb_data = Wire(UInt(WORD_LEN.W))
// val id_rs_data = MuxCase(
// regfile(id_rs_addr),
// Seq(
// (id_rs_addr === 0.U) -> 0.U(WORD_LEN.W),
// ((id_rs_addr === mem_reg_wb_addr) && (mem_reg_rf_wen === REN_S)) -> mem_wb_data, // Forward from MEM
// ((id_rs_addr === wb_reg_wb_addr) && (wb_reg_rf_wen === REN_S)) -> wb_reg_wb_data // Forward from WB
// )
// )
// val id_rt_data = MuxCase(
// regfile(id_rt_addr),
// Seq(
// (id_rt_addr === 0.U) -> 0.U(WORD_LEN.W),
// ((id_rt_addr === mem_reg_wb_addr) && (mem_reg_rf_wen === REN_S)) -> mem_wb_data, // Forward from MEM
// ((id_rt_addr === wb_reg_wb_addr) && (wb_reg_rf_wen === REN_S)) -> wb_reg_wb_data // Forward from WB
// )
// )
// val id_imm_i = id_inst(15, 0)
// val id_imm_i_sext = Cat(Fill(16, id_imm_i(15)), id_imm_i)
// val id_imm_j = Cat(id_inst(25, 0), Fill(2, 0.U(1.W)))
// val csignals = ListLookup(
// id_inst,
// List(ALU_X, OP1_RS1, OP2_RS2, MEN_X, REN_X, WB_X),
// Array(
// LW -> List(ALU_ADD, OP1_RS1, OP2_IMI, MEN_X, REN_S, WB_MEM),
// SW -> List(ALU_ADD, OP1_RS1, OP2_IMI, MEN_S, REN_X, WB_X),
// ADD -> List(ALU_ADD, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// ADDI -> List(ALU_ADD, OP1_RS1, OP2_IMI, MEN_X, REN_S, WB_ALU),
// SUB -> List(ALU_SUB, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// AND -> List(ALU_AND, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// OR -> List(ALU_OR, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// XOR -> List(ALU_XOR, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// ANDI -> List(ALU_AND, OP1_RS1, OP2_IMI, MEN_X, REN_S, WB_ALU),
// ORI -> List(ALU_OR, OP1_RS1, OP2_IMI, MEN_X, REN_S, WB_ALU),
// SLT -> List(ALU_SLT, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// BEQ -> List(BR_BEQ, OP1_RS1, OP2_RS2, MEN_X, REN_X, WB_X),
// BNE -> List(BR_BNE, OP1_RS1, OP2_RS2, MEN_X, REN_X, WB_X),
// SLL -> List(ALU_SLL, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// SRL -> List(ALU_SRL, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// SRA -> List(ALU_SRA, OP1_RS1, OP2_RS2, MEN_X, REN_S, WB_ALU),
// JAL -> List(ALU_ADD, OP1_PC, OP2_IMJ, MEN_X, REN_S, WB_PC),
// JR -> List(ALU_COPY1, OP1_RS1, OP2_X, MEN_X, REN_X, WB_X)
// )
// )
// val id_exe_fun :: id_op1_sel :: id_op2_sel :: id_mem_wen :: id_rf_wen :: id_wb_sel :: Nil =
// csignals
// val id_op1_data = MuxCase(
// 0.U(WORD_LEN.W),
// Seq(
// (id_op1_sel === OP1_RS1) -> id_rs_data,
// (id_op1_sel === OP1_PC) -> id_reg_pc
// )
// )
// val id_op2_data = MuxCase(
// 0.U(WORD_LEN.W),
// Seq(
// (id_op2_sel === OP2_RS2) -> id_rt_data,
// (id_op2_sel === OP2_IMI) -> id_imm_i_sext,
// (id_op2_sel === OP2_IMJ) -> id_imm_j
// )
// )
// // ********* Decode/Execute (ID/EX) Stage *********
// exe_reg_pc := id_reg_pc
// exe_reg_op1_data := id_op1_data
// exe_reg_op2_data := id_op2_data
// exe_reg_rt_data := id_rt_data
// exe_reg_wb_addr := MuxCase(
// id_rt_addr,
// Seq(
// (id_wb_sel === WB_ALU && id_inst(
// 31,
// 26
// ) === "b000000".U) -> id_rd_addr, // R-type
// (id_inst === JAL) -> 31.U
// )
// )
// exe_reg_wb_sel := id_wb_sel
// exe_reg_mem_wen := id_mem_wen
// exe_reg_rf_wen := id_rf_wen
// exe_reg_imm_i_sext := id_imm_i_sext
// exe_reg_imm_j := id_imm_j
// exe_reg_exe_fun := id_exe_fun
// // ********* Execute (EX) Stage *********
// exe_alu_out := MuxCase(
// 0.U(WORD_LEN.W),
// Seq(
// (exe_reg_exe_fun === ALU_ADD) -> (exe_reg_op1_data + exe_reg_op2_data),
// (exe_reg_exe_fun === ALU_SUB) -> (exe_reg_op1_data - exe_reg_op2_data),
// (exe_reg_exe_fun === ALU_AND) -> (exe_reg_op1_data & exe_reg_op2_data),
// (exe_reg_exe_fun === ALU_OR) -> (exe_reg_op1_data | exe_reg_op2_data),
// (exe_reg_exe_fun === ALU_XOR) -> (exe_reg_op1_data ^ exe_reg_op2_data),
// (exe_reg_exe_fun === ALU_SLL) -> (exe_reg_op1_data << exe_reg_op2_data(
// 4,
// 0
// ))(31, 0),
// (exe_reg_exe_fun === ALU_SRL) -> (exe_reg_op1_data >> exe_reg_op2_data(
// 4,
// 0
// )).asUInt,
// (exe_reg_exe_fun === ALU_SRA) -> (exe_reg_op1_data.asSInt >> exe_reg_op2_data(
// 4,
// 0
// )).asUInt,
// (exe_reg_exe_fun === ALU_SLT) -> (exe_reg_op1_data.asSInt < exe_reg_op2_data.asSInt).asUInt,
// (exe_reg_exe_fun === ALU_COPY1) -> exe_reg_op1_data
// )
// )
// exe_br_flg := MuxCase(
// false.B,
// Seq(
// (exe_reg_exe_fun === BR_BEQ) -> (exe_reg_op1_data === exe_reg_op2_data),
// (exe_reg_exe_fun === BR_BNE) -> !(exe_reg_op1_data === exe_reg_op2_data)
// )
// )
// exe_br_target := exe_reg_pc + (exe_reg_imm_i_sext << 2.U(5.W))
// exe_jmp_flg := (exe_reg_wb_sel === WB_PC)
// // ********* Execute/Memory (EX/MEM) Stage *********
// mem_reg_pc := exe_reg_pc
// mem_reg_rt_data := exe_reg_rt_data
// mem_reg_wb_addr := exe_reg_wb_addr
// mem_reg_alu_out := exe_alu_out
// mem_reg_rf_wen := exe_reg_rf_wen
// mem_reg_wb_sel := exe_reg_wb_sel
// mem_reg_mem_wen := exe_reg_mem_wen
// // ********* Memory (MEM) Stage *********
// io.dmem.addr := mem_reg_alu_out
// io.dmem.wen := mem_reg_mem_wen
// io.dmem.wdata := mem_reg_rt_data
// mem_wb_data := MuxCase(
// mem_reg_alu_out,
// Seq(
// (mem_reg_wb_sel === WB_MEM) -> io.dmem.rdata,
// (mem_reg_wb_sel === WB_PC) -> (mem_reg_pc + 4.U(WORD_LEN.W))
// )
// )
// // ********* Memory/Write Back (MEM/WB) Stage *********
// wb_reg_wb_data := mem_wb_data
// wb_reg_rf_wen := mem_reg_rf_wen
// wb_reg_wb_addr := mem_reg_wb_addr
// // ********* Write Back (WB) Stage *********
// when(wb_reg_rf_wen === REN_S && wb_reg_wb_addr =/= 0.U) {
// regfile(wb_reg_wb_addr) := wb_reg_wb_data
// }
// io.exit := (id_reg_inst === UNIMP)
// // ********* Debugging *********
// printf(p"---------------\n")
// printf(p"if_reg_pc: 0x${Hexadecimal(if_reg_pc)}\n")
// printf(p"id_reg_pc: 0x${Hexadecimal(id_reg_pc)}\n")
// printf(p"id_reg_inst: 0x${Hexadecimal(id_reg_inst)}\n")
// printf(p"id_inst: 0x${Hexadecimal(id_inst)}\n")
// printf(p"id_rs_data: 0x${Hexadecimal(id_rs_data)}\n")
// printf(p"id_rt_data: 0x${Hexadecimal(id_rt_data)}\n")
// printf(p"exe_br_flg: 0x${Hexadecimal(exe_br_flg)}\n")
// printf(p"exe_jmp_flg: 0x${Hexadecimal(exe_jmp_flg)}\n")
// printf(p"stall_flg: 0x${Hexadecimal(stall_flg)}\n")
// printf(p"exe_reg_pc: 0x${Hexadecimal(exe_reg_pc)}\n")
// printf(p"exe_reg_op1_data: 0x${Hexadecimal(exe_reg_op1_data)}\n")
// printf(p"exe_reg_op2_data: 0x${Hexadecimal(exe_reg_op2_data)}\n")
// printf(p"exe_alu_out: 0x${Hexadecimal(exe_alu_out)}\n")
// printf(p"mem_reg_pc: 0x${Hexadecimal(mem_reg_pc)}\n")
// printf(p"mem_wb_data: 0x${Hexadecimal(mem_wb_data)}\n")
// printf(p"wb_reg_wb_data: 0x${Hexadecimal(wb_reg_wb_data)}\n")
// printf(p"---------------\n")
// }
// printf(p"---------------\n")
// printf(p"if_inst: 0x${Hexadecimal(if_inst)}\n")
// printf(p"if_reg_pc: 0x${Hexadecimal(if_reg_pc)}\n")
// printf(p"id_reg_pc: 0x${Hexadecimal(id_reg_pc)}\n")
// printf(p"id_reg_inst: 0x${Hexadecimal(id_reg_inst)}\n")
// printf(p"id_inst: 0x${Hexadecimal(id_inst)}\n")
// printf(p"id_rs_data: 0x${Hexadecimal(id_rs_data)}\n")
// printf(p"id_rt_data: 0x${Hexadecimal(id_rt_data)}\n")
// printf(p"id_rs_addr: 0x${Hexadecimal(id_rs_addr)}\n")
// printf(p"id_rt_addr: 0x${Hexadecimal(id_rt_addr)}\n")
// printf(p"id_rd_addr: 0x${Hexadecimal(id_rd_addr)}\n")
// printf(p"id_imm_i_sext: 0x${Hexadecimal(id_imm_i_sext)}\n")
// printf(p"exe_br_flg: 0x${Hexadecimal(exe_br_flg)}\n")
// printf(p"exe_jmp_flg: 0x${Hexadecimal(exe_jmp_flg)}\n")
// printf(p"id_rs_data_hazard: 0x${Hexadecimal(id_rs_data_hazard)}\n")
// printf(p"id_rt_data_hazard: 0x${Hexadecimal(id_rt_data_hazard)}\n")
// printf(p"stall_flg: 0x${Hexadecimal(stall_flg)}\n")
// printf(p"exe_reg_pc: 0x${Hexadecimal(exe_reg_pc)}\n")
// printf(p"exe_reg_op1_data: 0x${Hexadecimal(exe_reg_op1_data)}\n")
// printf(p"exe_reg_op2_data: 0x${Hexadecimal(exe_reg_op2_data)}\n")
// printf(p"exe_alu_out: 0x${Hexadecimal(exe_alu_out)}\n")
// printf(p"exe_br_target: 0x${Hexadecimal(exe_br_target)}\n")
// printf(p"exe_reg_wb_addr: 0x${Hexadecimal(exe_reg_wb_addr)}\n")
// printf(p"mem_reg_pc: 0x${Hexadecimal(mem_reg_pc)}\n")
// printf(p"mem_wb_data: 0x${Hexadecimal(mem_wb_data)}\n")
// printf(p"wb_reg_wb_addr: 0x${Hexadecimal(wb_reg_wb_addr)}\n")
// printf(p"wb_reg_wb_data: 0x${Hexadecimal(wb_reg_wb_data)}\n")
// printf(p"regfile s0: ${(regfile(16.U))}\n")
// printf(p"regfile s2: ${(regfile(18.U))}\n")
// printf(p"regfile t0: ${(regfile(8.U))}\n")
// printf(p"---------------\n")
}

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@@ -16,35 +16,50 @@ class DmemPortIo extends Bundle {
val wen = Input(Bool())
val wdata = Input(UInt(WORD_LEN.W))
}
// TODO: 把Imem和Dmem分开方便改Cache
class Memory extends Module {
val io = IO(new Bundle {
val imem = new ImemPortIo()
val dmem = new DmemPortIo()
})
val mem = Mem(4096, UInt(8.W))
loadMemoryFromFileInline(mem, "src/hex/mem.hex")
io.imem.inst := Cat(
mem(io.imem.addr + 3.U(WORD_LEN.W)),
mem(io.imem.addr + 2.U(WORD_LEN.W)),
mem(io.imem.addr + 1.U(WORD_LEN.W)),
mem(io.imem.addr)
)
io.dmem.rdata := Cat(
mem(io.dmem.addr + 3.U(WORD_LEN.W)),
mem(io.dmem.addr + 2.U(WORD_LEN.W)),
mem(io.dmem.addr + 1.U(WORD_LEN.W)),
mem(io.dmem.addr)
)
when(io.dmem.wen) {
mem(io.dmem.addr) := io.dmem.wdata(7, 0)
mem(io.dmem.addr + 1.U(WORD_LEN.W)) := io.dmem.wdata(15, 8)
mem(io.dmem.addr + 2.U(WORD_LEN.W)) := io.dmem.wdata(23, 16)
mem(io.dmem.addr + 3.U(WORD_LEN.W)) := io.dmem.wdata(31, 24)
val mem = Mem(64,UInt(WORD_LEN.W))
loadMemoryFromFileInline(mem, "src/hex/mem.dat")
io.imem.inst := mem((io.imem.addr >> 2.U)(5, 0))
io.dmem.rdata := mem((io.dmem.addr >> 2.U)(5, 0))
when(io.dmem.wen){
mem((io.dmem.addr >> 2.U)(5, 0)) := io.dmem.wdata
}
// * 32'h20080001, // li $t0, 1 (addi $t0, $zero, 1)
// * 32'h20100000, // li $s0, 0 (addi $s0, $zero, 0)
// * 32'h20120006, // li $s2, 6 (addi $s2, $zero, 6)
// * 32'h02088020, // add $s0, $s0, $t0
// * 32'h21080001, // addi $t0, $t0, 1
// * 32'h0112502A, // slt $t2, $t0, $s2
// * 32'h1540FFFC, // bne $t2, $zero, loop (branch back to loop if $t2 != 0)
// val mem = Mem(256, UInt(8.W))
// loadMemoryFromFileInline(mem, "src/hex/mem.hex")
// io.imem.inst := Cat(
// mem(io.imem.addr + 3.U(WORD_LEN.W)),
// mem(io.imem.addr + 2.U(WORD_LEN.W)),
// mem(io.imem.addr + 1.U(WORD_LEN.W)),
// mem(io.imem.addr)
// )
// io.dmem.rdata := Cat(
// mem(io.dmem.addr + 3.U(WORD_LEN.W)),
// mem(io.dmem.addr + 2.U(WORD_LEN.W)),
// mem(io.dmem.addr + 1.U(WORD_LEN.W)),
// mem(io.dmem.addr)
// )
// when(io.dmem.wen) {
// mem(io.dmem.addr) := io.dmem.wdata(7, 0)
// mem(io.dmem.addr + 1.U(WORD_LEN.W)) := io.dmem.wdata(15, 8)
// mem(io.dmem.addr + 2.U(WORD_LEN.W)) := io.dmem.wdata(23, 16)
// mem(io.dmem.addr + 3.U(WORD_LEN.W)) := io.dmem.wdata(31, 24)
// }
}

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@@ -5,11 +5,11 @@ import chiseltest._
import org.scalatest.flatspec.AnyFlatSpec
import org.scalatest.matchers.should.Matchers
class CTest extends AnyFlatSpec with ChiselScalatestTester {
"Micore" should "run the C program" in {
class PipelineTest extends AnyFlatSpec with ChiselScalatestTester {
"Micore" should "run the test program" in {
test(new TopOrigin) { c =>
while (!c.io.exit.peek().litToBoolean) { c.clock.step(1) }
c.clock.step(1)
// for (i <- 0 until 24) { c.clock.step(1) }
}
}
}

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@@ -1 +0,0 @@
[[{},{}],{}]

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@@ -1 +0,0 @@
733072008

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@@ -1 +0,0 @@
{"{\"organization\":\"org.chipsalliance\",\"name\":\"chisel\",\"revision\":\"6.2.0\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Binary\",\"prefix\":\"\",\"suffix\":\"\"}}":{"value":{"$fields":["path","startLine"],"path":"Defaults.scala","startLine":4429},"type":"LinePosition"},"{\"organization\":\"org.chipsalliance\",\"name\":\"chisel-plugin\",\"revision\":\"6.2.0\",\"configurations\":\"plugin->default(compile)\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Full\",\"prefix\":\"\",\"suffix\":\"\"}}":{"value":{"$fields":["path","startLine"],"path":"Defaults.scala","startLine":4429},"type":"LinePosition"},"{\"organization\":\"org.scala-lang\",\"name\":\"scala-library\",\"revision\":\"2.13.12\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Disabled\"}}":{"value":{"$fields":["path","startLine"],"path":"Defaults.scala","startLine":4429},"type":"LinePosition"},"{\"organization\":\"org.scalatest\",\"name\":\"scalatest\",\"revision\":\"3.2.16\",\"configurations\":\"test\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Binary\",\"prefix\":\"\",\"suffix\":\"\"}}":{"value":{"$fields":["path","startLine"],"path":"Defaults.scala","startLine":4429},"type":"LinePosition"},"{\"organization\":\"edu.berkeley.cs\",\"name\":\"chiseltest\",\"revision\":\"6.0.0\",\"configurations\":\"test\",\"isChanging\":false,\"isTransitive\":true,\"isForce\":false,\"explicitArtifacts\":[],\"inclusions\":[],\"exclusions\":[],\"extraAttributes\":{},\"crossVersion\":{\"type\":\"Binary\",\"prefix\":\"\",\"suffix\":\"\"}}":{"value":{"$fields":["path","startLine"],"path":"Defaults.scala","startLine":4429},"type":"LinePosition"}}

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@@ -1,3 +0,0 @@
[debug] not up to date. inChanged = false, force = true
[debug] Updating ...
[debug] Done updating 

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@@ -1,3 +0,0 @@
[debug] not up to date. inChanged = true, force = false
[debug] Updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/"), "root")...
[debug] Done updating ProjectRef(uri("file:/run/media/gh0s7/Data/project/ddca2024/micore/"), "root")

File diff suppressed because one or more lines are too long

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@@ -1 +0,0 @@
["sbt.Task[scala.collection.Seq[java.nio.file.Path]]",["/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/TopOrigin$delayedInit$body.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/Core$$anon$1.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/ImemPortIo.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/common/Consts$.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/TopOrigin$delayedInit$body.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/DmemPortIo.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/common/Instructions$.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/TopOrigin.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/TopOrigin.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/TopOrigin$$anon$1.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/TopOrigin$.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/Memory$$anon$1.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/ImemPortIo.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/Core.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/Core.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/Core$$anon$1.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/Memory.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/common/Consts.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/TopOrigin$$anon$1.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/sicore/Memory$$anon$1.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/DmemPortIo.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/Memory.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/micore/TopOrigin$.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/classes/common/Instructions.class","/home/gh0s7/project/ddca/micore/target/scala-2.13/zinc/inc_compile_2.13.zip"]]

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@@ -1 +0,0 @@
["micore.TopOrigin","sicore.TopOrigin"]

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@@ -1,4 +0,0 @@
[debug] [root] Classpath dependencies List()
[debug] [root] Dependencies from configurations List()
[debug] Bloop wrote the configuration of project 'root' to '/run/media/gh0s7/Data/project/ddca2024/micore/.bloop/root.json'
[success] Generated .bloop/root.json

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@@ -1 +0,0 @@
[debug] Running postGenerate for root

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@@ -1,4 +0,0 @@
[error] /run/media/gh0s7/Data/project/ddca2024/micore/src/main/scala/micore/Top.scala:25:9: not found: type TopOrigin
[error]  new TopOrigin,
[error]  ^
[error] one error found

File diff suppressed because one or more lines are too long

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@@ -1,2 +0,0 @@
[debug] Copy resource mappings: 
[debug]  

File diff suppressed because one or more lines are too long

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@@ -1 +0,0 @@
/home/gh0s7/project/ddca/micore/target/scala-2.13/-name-_2.13-0.1.0.jar

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@@ -1 +0,0 @@
/home/gh0s7/project/ddca/micore/target/scala-2.13/classes

File diff suppressed because one or more lines are too long

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@@ -1,11 +0,0 @@
[debug] Created transactional ClassFileManager with tempDir = /home/gh0s7/project/ddca/micore/target/scala-2.13/classes.bak
[debug] About to delete class files:
[debug]  Core$$anon$1.class
[debug]  Core.class
[debug] We backup class files:
[debug]  Core$$anon$1.class
[debug]  Core.class
[debug] Registering generated classes:
[debug]  Core$$anon$1.class
[debug]  Core.class
[debug] Removing the temporary directory used for backing up class files: /home/gh0s7/project/ddca/micore/target/scala-2.13/classes.bak

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