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Single Cycle CPU Control Unit, testbench 수정

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1 -module ALU(aluin1, aluin2, aluctrl, aluout, alubranch); 1 +module ALU(clk, aluin1, aluin2, aluctrl, aluout, alubranch);
2 2
3 +input clk;
3 input[31:0] aluin1, aluin2; 4 input[31:0] aluin1, aluin2;
4 input[3:0] aluctrl; 5 input[3:0] aluctrl;
5 output reg[31:0] aluout; 6 output reg[31:0] aluout;
...@@ -8,11 +9,14 @@ output alubranch; ...@@ -8,11 +9,14 @@ output alubranch;
8 reg overflow; 9 reg overflow;
9 reg[63:0] temp; 10 reg[63:0] temp;
10 reg[31:0] HI, LO; // HI, LO register for multiplication and division. 11 reg[31:0] HI, LO; // HI, LO register for multiplication and division.
12 +reg[31:0] tempHI, tempLO; // temporary HI, LO register for multiplication and division.
11 13
12 assign alubranch = aluout == 32'h00000000 ? 1'b1 : 1'b0; 14 assign alubranch = aluout == 32'h00000000 ? 1'b1 : 1'b0;
13 15
14 initial begin 16 initial begin
15 temp = 64'h0000000000000000; 17 temp = 64'h0000000000000000;
18 + tempHI = 32'h00000000;
19 + tempLO = 32'h00000000;
16 HI = 32'h00000000; 20 HI = 32'h00000000;
17 LO = 32'h00000000; 21 LO = 32'h00000000;
18 end 22 end
...@@ -20,8 +24,8 @@ end ...@@ -20,8 +24,8 @@ end
20 always @(*) begin 24 always @(*) begin
21 overflow = 0; 25 overflow = 0;
22 case(aluctrl) 26 case(aluctrl)
23 - 4'b0000: aluout = aluin1 & aluin2; // and 27 + 4'b0000: aluout <= aluin1 & aluin2; // and
24 - 4'b0001: aluout = aluin1 | aluin2; // or 28 + 4'b0001: aluout <= aluin1 | aluin2; // or
25 4'b0010: begin // add 29 4'b0010: begin // add
26 aluout = aluin1 + aluin2; 30 aluout = aluin1 + aluin2;
27 overflow = aluin1[31]==aluin2[31] && aluin1[31]!=aluout[31] ? 1'b1 : 1'b0; // overflow detection. 31 overflow = aluin1[31]==aluin2[31] && aluin1[31]!=aluout[31] ? 1'b1 : 1'b0; // overflow detection.
...@@ -37,19 +41,34 @@ case(aluctrl) ...@@ -37,19 +41,34 @@ case(aluctrl)
37 end 41 end
38 4'b1000: begin // mult 42 4'b1000: begin // mult
39 temp = aluin1 * aluin2; 43 temp = aluin1 * aluin2;
40 - HI = temp[63:32]; 44 + tempHI <= temp[63:32];
41 - LO = temp[31:0]; 45 + tempLO <= temp[31:0];
42 end 46 end
43 4'b1001: begin // div 47 4'b1001: begin // div
44 - HI = aluin1 % aluin2; 48 + tempHI <= aluin1 % aluin2;
45 - LO = aluin1 / aluin2; 49 + tempLO <= aluin1 / aluin2;
46 end 50 end
47 - 4'b1010: aluout = HI; // mfhi 51 + 4'b1010: aluout <= HI; // mfhi
48 - 4'b1011: aluout = LO; // mflo 52 + 4'b1011: aluout <= LO; // mflo
49 - 4'b1100: aluout = ~(aluin1 | aluin2); // nor 53 + 4'b1100: aluout <= ~(aluin1 | aluin2); // nor
50 - 4'b1101: aluout = aluin1 ^ aluin2; // xor 54 + 4'b1101: aluout <= aluin1 ^ aluin2; // xor
51 - default: aluout = 32'b0; 55 + default: aluout <= 32'b0;
52 endcase 56 endcase
53 end 57 end
54 58
59 +always @(negedge clk) begin
60 + case(aluctrl)
61 + 4'b1000: begin // mult
62 + HI <= tempHI;
63 + LO <= tempLO;
64 + end
65 + 4'b1001: begin // div
66 + HI <= tempHI;
67 + LO <= tempLO;
68 + end
69 + endcase
70 + tempHI = 32'd0;
71 + tempLO = 32'd0;
72 +end
73 +
55 endmodule 74 endmodule
......
1 +module ALU(clk, aluin1, aluin2, aluctrl, aluout, alubranch);
2 +
3 +input clk;
4 +input[31:0] aluin1, aluin2;
5 +input[3:0] aluctrl;
6 +output reg[31:0] aluout;
7 +output alubranch;
8 +
9 +reg overflow;
10 +reg[63:0] temp;
11 +reg[31:0] HI, LO; // HI, LO register for multiplication and division.
12 +reg[31:0] HI, LO; // HI, LO register for multiplication and division.
13 +
14 +assign alubranch = aluout == 32'h00000000 ? 1'b1 : 1'b0;
15 +
16 +initial begin
17 + temp = 64'h0000000000000000;
18 + tempHI = 32'h00000000;
19 + tempLO = 32'h00000000;
20 + HI = 32'h00000000;
21 + LO = 32'h00000000;
22 +end
23 +
24 +always @(*) begin
25 +overflow = 0;
26 +case(aluctrl)
27 + 4'b0000: aluout <= aluin1 & aluin2; // and
28 + 4'b0001: aluout <= aluin1 | aluin2; // or
29 + 4'b0010: begin // add
30 + aluout = aluin1 + aluin2;
31 + overflow = aluin1[31]==aluin2[31] && aluin1[31]!=aluout[31] ? 1'b1 : 1'b0; // overflow detection.
32 + end
33 + 4'b0110: begin // sub
34 + aluout = aluin1 - aluin2;
35 + overflow = aluin1[31]!=aluin2[31] && aluin1[31]!=aluout[31] ? 1'b1 : 1'b0; // overflow detection.
36 + end
37 +
38 + 4'b0111: begin // slt
39 + aluout[31:1] = {31{1'b0}};
40 + aluout[0] = aluin1 < aluin2 ? 1'b1 : 1'b0;
41 + end
42 + 4'b1000: begin // mult
43 + temp = aluin1 * aluin2;
44 + tempHI <= temp[63:32];
45 + tempLO <= temp[31:0];
46 + end
47 + 4'b1001: begin // div
48 + tempHI <= aluin1 % aluin2;
49 + tempLO <= aluin1 / aluin2;
50 + end
51 + 4'b1010: aluout <= HI; // mfhi
52 + 4'b1011: aluout <= LO; // mflo
53 + 4'b1100: aluout <= ~(aluin1 | aluin2); // nor
54 + 4'b1101: aluout <= aluin1 ^ aluin2; // xor
55 + default: aluout <= 32'b0;
56 +endcase
57 +end
58 +
59 +always @(negedge clk) begin
60 + case(aluctrl)
61 + 4'b1000: begin // mult
62 + HI <= tempHI;
63 + LO <= tempLO;
64 + end
65 + 4'b1001: begin // div
66 + HI <= tempHI;
67 + LO <= tempLO;
68 + end
69 + endcase
70 + tempHI = 32'd0;
71 + tempLO = 32'd0;
72 +end
73 +
74 +endmodule
1 -module Control(opcode, regdst, regwrite, alusrc, aluop, memread, memwrite, memtoreg, branch, jump); 1 +module Control(opcode, funct, regdst, regwrite, alusrc, aluctrl, memread, memwrite, memtoreg, branch, jump, jumpreg);
2 2
3 input[5:0] opcode; 3 input[5:0] opcode;
4 -output reg regdst, jump, branch, memread, memtoreg, memwrite, alusrc, regwrite; 4 +input[5:0] funct;
5 -output reg[1:0] aluop; 5 +output reg regdst, regwrite, alusrc, memread, memwrite, memtoreg, branch, jump, jumpreg;
6 +output reg[3:0] aluctrl;
6 7
7 always @(*) begin 8 always @(*) begin
8 case(opcode) 9 case(opcode)
...@@ -10,89 +11,146 @@ always @(*) begin ...@@ -10,89 +11,146 @@ always @(*) begin
10 regdst = 1'b1; 11 regdst = 1'b1;
11 regwrite = 1'b1; 12 regwrite = 1'b1;
12 alusrc = 1'b0; 13 alusrc = 1'b0;
13 - aluop = 2'b10;
14 memread = 1'b0; 14 memread = 1'b0;
15 memwrite = 1'b0; 15 memwrite = 1'b0;
16 memtoreg = 1'b0; 16 memtoreg = 1'b0;
17 branch = 1'b0; 17 branch = 1'b0;
18 jump = 1'b0; 18 jump = 1'b0;
19 + jumpreg = 1'b0;
20 + case(funct)
21 + 6'b100000: aluctrl = 4'b0010; // add
22 + 6'b100001: aluctrl = 4'b0010; // addu
23 + 6'b100010: aluctrl = 4'b0110; // sub
24 + 6'b100011: aluctrl = 4'b0110; // subu
25 + 6'b100100: aluctrl = 4'b0000; // and
26 + 6'b100101: aluctrl = 4'b0001; // or
27 + 6'b100110: aluctrl = 4'b1101; // xor
28 + 6'b011000: aluctrl = 4'b1000; // mult
29 + 6'b011001: aluctrl = 4'b1000; // multu
30 + 6'b011010: aluctrl = 4'b1001; // div
31 + 6'b011011: aluctrl = 4'b1001; // divu
32 + 6'b101010: aluctrl = 4'b0111; // slt
33 + 6'b101011: aluctrl = 4'b0111; // sltu
34 + 6'b010000: aluctrl = 4'b1010; // mfhi
35 + 6'b010010: aluctrl = 4'b1011; // mflo
36 + 6'b001000: begin // jr
37 + // regdst = 1'bx;
38 + regwrite = 1'b0;
39 + // alusrc = 1'bx;
40 + aluctrl = 4'b1111;
41 + memread = 1'b0;
42 + memwrite = 1'b0;
43 + // memtoreg = 1'bx;
44 + branch = 1'b0;
45 + jump = 1'b1;
46 + jumpreg = 1'b1;
19 end 47 end
20 - 6'b001000: begin // addi 48 + default: aluctrl = 4'b1111;
49 + endcase
50 + end
51 +
52 + 6'b001000: begin // addi instruction
21 regdst = 1'b0; 53 regdst = 1'b0;
22 regwrite = 1'b1; 54 regwrite = 1'b1;
23 alusrc = 1'b1; 55 alusrc = 1'b1;
24 - aluop = 2'b00; 56 + aluctrl = 4'b0010; // add
25 memread = 1'b0; 57 memread = 1'b0;
26 memwrite = 1'b0; 58 memwrite = 1'b0;
27 memtoreg = 1'b0; 59 memtoreg = 1'b0;
28 branch = 1'b0; 60 branch = 1'b0;
29 jump = 1'b0; 61 jump = 1'b0;
62 + jumpreg = 1'b0;
30 end 63 end
31 - 6'b001001: begin // addiu 64 +
65 + 6'b001001: begin // addiu instruction
32 regdst = 1'b0; 66 regdst = 1'b0;
33 regwrite = 1'b1; 67 regwrite = 1'b1;
34 alusrc = 1'b1; 68 alusrc = 1'b1;
35 - aluop = 2'b00; 69 + aluctrl = 4'b0010; // add
36 memread = 1'b0; 70 memread = 1'b0;
37 memwrite = 1'b0; 71 memwrite = 1'b0;
38 memtoreg = 1'b0; 72 memtoreg = 1'b0;
39 branch = 1'b0; 73 branch = 1'b0;
40 jump = 1'b0; 74 jump = 1'b0;
75 + jumpreg = 1'b0;
41 end 76 end
42 - 6'b000100: begin // beq 77 +
78 + 6'b001100: begin // andi instruction
79 + regdst = 1'b0;
80 + regwrite = 1'b1;
81 + alusrc = 1'b1;
82 + aluctrl = 4'b0000; // and
83 + memread = 1'b0;
84 + memwrite = 1'b0;
85 + memtoreg = 1'b0;
86 + branch = 1'b0;
87 + jump = 1'b0;
88 + jumpreg = 1'b0;
89 + end
90 +
91 + 6'b000100: begin // beq instruction
43 // regdst = 1'bx; // don't care 92 // regdst = 1'bx; // don't care
44 regwrite = 1'b0; 93 regwrite = 1'b0;
45 alusrc = 1'b0; 94 alusrc = 1'b0;
46 - aluop = 2'b01; 95 + aluctrl = 4'b0110; // sub
47 memread = 1'b0; 96 memread = 1'b0;
48 memwrite = 1'b0; 97 memwrite = 1'b0;
49 // memtoreg = 1'bx; 98 // memtoreg = 1'bx;
50 branch = 1'b1; 99 branch = 1'b1;
51 jump = 1'b0; 100 jump = 1'b0;
101 + jumpreg = 1'b0;
52 end 102 end
53 - 6'b000010: begin // jump 103 +
104 + 6'b000010: begin // jump instruction
54 // regdst = 1'bx; 105 // regdst = 1'bx;
55 regwrite = 1'b0; 106 regwrite = 1'b0;
56 // alusrc = 1'bx; 107 // alusrc = 1'bx;
57 - // aluop = 2'bxx; 108 + aluctrl = 4'b1111;
58 memread = 1'b0; 109 memread = 1'b0;
59 memwrite = 1'b0; 110 memwrite = 1'b0;
60 // memtoreg = 1'bx; 111 // memtoreg = 1'bx;
61 branch = 1'b0; 112 branch = 1'b0;
62 jump = 1'b1; 113 jump = 1'b1;
114 + jumpreg = 1'b0;
63 end 115 end
64 - 6'b100011: begin // lw 116 +
117 + 6'b100011: begin // lw instruction
65 regdst = 1'b0; 118 regdst = 1'b0;
66 regwrite = 1'b1; 119 regwrite = 1'b1;
67 alusrc = 1'b1; 120 alusrc = 1'b1;
68 - aluop = 2'b00; 121 + aluctrl = 4'b0010; // add
69 memread = 1'b1; 122 memread = 1'b1;
70 memwrite = 1'b0; 123 memwrite = 1'b0;
71 memtoreg = 1'b1; 124 memtoreg = 1'b1;
72 branch = 1'b0; 125 branch = 1'b0;
73 jump = 1'b0; 126 jump = 1'b0;
127 + jumpreg = 1'b0;
74 end 128 end
75 - 6'b101011: begin // sw 129 +
130 + 6'b101011: begin // sw instruction
76 regdst = 1'b0; 131 regdst = 1'b0;
77 regwrite = 1'b0; 132 regwrite = 1'b0;
78 alusrc = 1'b1; 133 alusrc = 1'b1;
79 - aluop = 2'b00; 134 + aluctrl = 4'b0010; // add
80 memread = 1'b0; 135 memread = 1'b0;
81 memwrite = 1'b1; 136 memwrite = 1'b1;
82 // memtoreg = 1'bx; 137 // memtoreg = 1'bx;
83 branch = 1'b0; 138 branch = 1'b0;
84 jump = 1'b0; 139 jump = 1'b0;
140 + jumpreg = 1'b0;
85 end 141 end
86 - default: begin 142 +
143 + default: begin // unknown instruction
87 // regdst = 1'bx; 144 // regdst = 1'bx;
88 regwrite = 1'b0; 145 regwrite = 1'b0;
89 // alusrc = 1'bx; 146 // alusrc = 1'bx;
90 - aluop = 2'b00; 147 + aluctrl = 4'b1111;
91 memread = 1'b0; 148 memread = 1'b0;
92 memwrite = 1'b0; 149 memwrite = 1'b0;
93 // memtoreg = 1'bx; 150 // memtoreg = 1'bx;
94 - // branch = 1'bx; 151 + branch = 1'b0;
95 - // jump = 1'bx; 152 + jump = 1'b0;
153 + jumpreg = 1'b0;
96 end 154 end
97 endcase 155 endcase
98 end 156 end
......
1 +module Control(opcode, funct, regdst, regwrite, alusrc, aluctrl, memread, memwrite, memtoreg, branch, jump, jumpreg);
2 +
3 +input[5:0] opcode;
4 +input[5:0] funct;
5 +output reg regdst, regwrite, alusrc, memread, memwrite, memtoreg, branch, jump, jumpreg;
6 +output reg[3:0] aluctrl;
7 +
8 +always @(*) begin
9 + case(opcode)
10 + 6'b000000: begin // R type instruction
11 + regdst = 1'b1;
12 + regwrite = 1'b1;
13 + alusrc = 1'b0;
14 + memread = 1'b0;
15 + memwrite = 1'b0;
16 + memtoreg = 1'b0;
17 + branch = 1'b0;
18 + jump = 1'b0;
19 + jumpreg = 1'b0;
20 + case(funct)
21 + 6'b100000: aluctrl = 4'b0010; // add
22 + 6'b100001: aluctrl = 4'b0010; // addu
23 + 6'b100010: aluctrl = 4'b0110; // sub
24 + 6'b100011: aluctrl = 4'b0110; // subu
25 + 6'b100100: aluctrl = 4'b0000; // and
26 + 6'b100101: aluctrl = 4'b0001; // or
27 + 6'b100110: aluctrl = 4'b1101; // xor
28 + 6'b011000: aluctrl = 4'b1000; // mult
29 + 6'b011001: aluctrl = 4'b1000; // multu
30 + 6'b011010: aluctrl = 4'b1001; // div
31 + 6'b011011: aluctrl = 4'b1001; // divu
32 + 6'b101010: aluctrl = 4'b0111; // slt
33 + 6'b101011: aluctrl = 4'b0111; // sltu
34 + 6'b010000: aluctrl = 4'b1010; // mfhi
35 + 6'b010010: aluctrl = 4'b1011; // mflo
36 + 6'b001000: begin // jr
37 + // regdst = 1'bx;
38 + regwrite = 1'b0;
39 + // alusrc = 1'bx;
40 + aluctrl = 4'b1111;
41 + memread = 1'b0;
42 + memwrite = 1'b0;
43 + // memtoreg = 1'bx;
44 + branch = 1'b0;
45 + jump = 1'b0;
46 + jumpreg = 1'b1;
47 + end
48 + default: aluctrl = 4'b1111;
49 + endcase
50 + end
51 +
52 + 6'b001000: begin // addi instruction
53 + regdst = 1'b0;
54 + regwrite = 1'b1;
55 + alusrc = 1'b1;
56 + aluctrl = 4'b0010; // add
57 + memread = 1'b0;
58 + memwrite = 1'b0;
59 + memtoreg = 1'b0;
60 + branch = 1'b0;
61 + jump = 1'b0;
62 + jumpreg = 1'b0;
63 + end
64 +
65 + 6'b001001: begin // addiu instruction
66 + regdst = 1'b0;
67 + regwrite = 1'b1;
68 + alusrc = 1'b1;
69 + aluctrl = 4'b0010; // add
70 + memread = 1'b0;
71 + memwrite = 1'b0;
72 + memtoreg = 1'b0;
73 + branch = 1'b0;
74 + jump = 1'b0;
75 + jumpreg = 1'b0;
76 + end
77 +
78 + 6'b001100: begin // andi instruction
79 + regdst = 1'b0;
80 + regwrite = 1'b1;
81 + alusrc = 1'b1;
82 + aluctrl = 4'b0000; // and
83 + memread = 1'b0;
84 + memwrite = 1'b0;
85 + memtoreg = 1'b0;
86 + branch = 1'b0;
87 + jump = 1'b0;
88 + jumpreg = 1'b0;
89 + end
90 +
91 + 6'b000100: begin // beq instruction
92 + // regdst = 1'bx; // don't care
93 + regwrite = 1'b0;
94 + alusrc = 1'b0;
95 + aluctrl = 4'b0110; // sub
96 + memread = 1'b0;
97 + memwrite = 1'b0;
98 + // memtoreg = 1'bx;
99 + branch = 1'b1;
100 + jump = 1'b0;
101 + jumpreg = 1'b0;
102 + end
103 +
104 + 6'b000010: begin // jump instruction
105 + // regdst = 1'bx;
106 + regwrite = 1'b0;
107 + // alusrc = 1'bx;
108 + aluctrl = 4'b1111;
109 + memread = 1'b0;
110 + memwrite = 1'b0;
111 + // memtoreg = 1'bx;
112 + branch = 1'b0;
113 + jump = 1'b1;
114 + jumpreg = 1'b0;
115 + end
116 +
117 + 6'b100011: begin // lw instruction
118 + regdst = 1'b0;
119 + regwrite = 1'b1;
120 + alusrc = 1'b1;
121 + aluctrl = 4'b0010; // add
122 + memread = 1'b1;
123 + memwrite = 1'b0;
124 + memtoreg = 1'b1;
125 + branch = 1'b0;
126 + jump = 1'b0;
127 + jumpreg = 1'b0;
128 + end
129 +
130 + 6'b101011: begin // sw instruction
131 + regdst = 1'b0;
132 + regwrite = 1'b0;
133 + alusrc = 1'b1;
134 + aluctrl = 4'b0010; // add
135 + memread = 1'b0;
136 + memwrite = 1'b1;
137 + // memtoreg = 1'bx;
138 + branch = 1'b0;
139 + jump = 1'b0;
140 + jumpreg = 1'b0;
141 + end
142 +
143 + default: begin // unknown instruction
144 + // regdst = 1'bx;
145 + regwrite = 1'b0;
146 + // alusrc = 1'bx;
147 + aluctrl = 4'b1111;
148 + memread = 1'b0;
149 + memwrite = 1'b0;
150 + // memtoreg = 1'bx;
151 + branch = 1'b0;
152 + jump = 1'b0;
153 + jumpreg = 1'b0;
154 + end
155 + endcase
156 +end
157 +
158 +endmodule
1 -module DataMemory(address, writedata, memread, memwrite, readdata); 1 +module DataMemory(clk, address, writedata, memread, memwrite, readdata);
2 2
3 +input clk;
3 input[31:0] address, writedata; 4 input[31:0] address, writedata;
4 input memread, memwrite; 5 input memread, memwrite;
5 output[31:0] readdata; 6 output[31:0] readdata;
6 7
7 reg[31:0] mem[255:0]; 8 reg[31:0] mem[255:0];
8 9
9 -assign readdata = memread ? mem[address/4] : writedata; 10 +assign readdata = memread ? mem[address/4] : 32'd0;
10 11
11 -always @(*) begin 12 +always @(negedge clk) begin
12 if(memwrite==1'b1) begin 13 if(memwrite==1'b1) begin
13 mem[address/4] = writedata; 14 mem[address/4] = writedata;
14 end 15 end
......
1 +module DataMemory(clk, address, writedata, memread, memwrite, readdata);
2 +
3 +input clk;
4 +input[31:0] address, writedata;
5 +input memread, memwrite;
6 +output[31:0] readdata;
7 +
8 +reg[31:0] mem[255:0];
9 +
10 +assign readdata = memread ? mem[address/4] : writedata;
11 +
12 +always @(negedge clk) begin
13 + if(memwrite==1'b1) begin
14 + mem[address/4] = writedata;
15 + end
16 +end
17 +
18 +endmodule
...@@ -20,6 +20,9 @@ instr_mem[10] = 32'd0; ...@@ -20,6 +20,9 @@ instr_mem[10] = 32'd0;
20 instr_mem[11] = 32'b00010001000010110000000000000001; // beq $8 $11 +1 20 instr_mem[11] = 32'b00010001000010110000000000000001; // beq $8 $11 +1
21 instr_mem[12] = 32'b10001100000000010000000000111100; // lw $0 $1 60 21 instr_mem[12] = 32'b10001100000000010000000000111100; // lw $0 $1 60
22 instr_mem[13] = 32'd0; 22 instr_mem[13] = 32'd0;
23 +instr_mem[14] = 32'b00000000000000000000000000001000; // jr $0
24 +
25 +
23 26
24 end 27 end
25 28
......
...@@ -15,7 +15,7 @@ instr_mem[5] = 32'b00000001000010010000000000011000; // mult $8 $9 ...@@ -15,7 +15,7 @@ instr_mem[5] = 32'b00000001000010010000000000011000; // mult $8 $9
15 instr_mem[6] = 32'd0; 15 instr_mem[6] = 32'd0;
16 instr_mem[7] = 32'b00000000000000000110000000010000; // mfhi $12 16 instr_mem[7] = 32'b00000000000000000110000000010000; // mfhi $12
17 instr_mem[8] = 32'b00000000000000000110100000010010; // mflo $13 17 instr_mem[8] = 32'b00000000000000000110100000010010; // mflo $13
18 -instr_mem[9] = 32'b10101100000011010000000000111100; // sw $0 $13 15 18 +instr_mem[9] = 32'b10101100000011010000000000111100; // sw $0 $13 60
19 instr_mem[10] = 32'd0; 19 instr_mem[10] = 32'd0;
20 instr_mem[11] = 32'b00010001000010110000000000000001; // beq $8 $11 +1 20 instr_mem[11] = 32'b00010001000010110000000000000001; // beq $8 $11 +1
21 instr_mem[12] = 32'b10001100000000010000000000111100; // lw $0 $1 60 21 instr_mem[12] = 32'b10001100000000010000000000111100; // lw $0 $1 60
......
1 -D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v 1 +{D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v} {1 {vlog -work work -stats=none {D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v}
2 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 2 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
3 --- Compiling module testbench 3 +-- Compiling module DataMemory
4 -
5 -Top level modules:
6 - testbench
7 -
8 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Adder.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Adder.v
9 -Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
10 --- Compiling module Adder
11 -
12 -Top level modules:
13 - Adder
14 -
15 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v
16 -Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
17 --- Compiling module SignExtend
18 4
19 Top level modules: 5 Top level modules:
20 - SignExtend 6 + DataMemory
21 7
22 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU_Control.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU_Control.v 8 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v
23 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 9 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
24 --- Compiling module ALUControl 10 +-- Compiling module ShiftLeft2
25 11
26 Top level modules: 12 Top level modules:
27 - ALUControl 13 + ShiftLeft2
28 14
29 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v 15 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v
30 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 16 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
31 --- Compiling module ShiftLeft2 17 +-- Compiling module InstructionMemory
32 18
33 Top level modules: 19 Top level modules:
34 - ShiftLeft2 20 + InstructionMemory
35 21
36 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v 22 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v
37 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 23 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
38 --- Compiling module test 24 +-- Compiling module Clock
39 25
40 Top level modules: 26 Top level modules:
41 - test 27 + Clock
42 28
43 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v 29 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Adder.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Adder.v
44 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 30 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
45 --- Compiling module Control 31 +-- Compiling module Adder
46 32
47 Top level modules: 33 Top level modules:
48 - Control 34 + Adder
49 35
50 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU.v 36 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v
51 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 37 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
52 --- Compiling module ALU 38 +-- Compiling module testbench
53 39
54 Top level modules: 40 Top level modules:
55 - ALU 41 + testbench
56 42
57 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v 43 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v
58 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 44 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
59 --- Compiling module Mux32bit 45 +-- Compiling module Register
60 --- Compiling module Mux5bit
61 46
62 Top level modules: 47 Top level modules:
63 - Mux32bit 48 + Register
64 - Mux5bit
65 49
66 -} {} {}} {D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v} {1 {vlog -work work -stats=none {D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v} 50 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v
67 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 51 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
68 --- Compiling module DataMemory 52 +-- Compiling module Control
69 53
70 Top level modules: 54 Top level modules:
71 - DataMemory 55 + Control
72 56
73 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v 57 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v
74 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 58 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
75 --- Compiling module Clock 59 +-- Compiling module SignExtend
76 60
77 Top level modules: 61 Top level modules:
78 - Clock 62 + SignExtend
79 63
80 -} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v 64 +} {} {}} D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU.v {1 {vlog -work work -stats=none D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU.v
81 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015 65 Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
82 --- Compiling module Register 66 +-- Compiling module ALU
83 67
84 Top level modules: 68 Top level modules:
85 - Register 69 + ALU
86 70
87 } {} {}} 71 } {} {}}
......
...@@ -2034,33 +2034,27 @@ suppress = 8780 ;an explanation can be had by running: verror 8780 ...@@ -2034,33 +2034,27 @@ suppress = 8780 ;an explanation can be had by running: verror 8780
2034 Project_Version = 6 2034 Project_Version = 6
2035 Project_DefaultLib = work 2035 Project_DefaultLib = work
2036 Project_SortMethod = unused 2036 Project_SortMethod = unused
2037 -Project_Files_Count = 13 2037 +Project_Files_Count = 10
2038 -Project_File_0 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v 2038 +Project_File_0 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v
2039 -Project_File_P_0 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589625001 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 12 cover_expr 0 dont_compile 0 cover_stmt 0 2039 +Project_File_P_0 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1590179259 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 4 dont_compile 0 cover_expr 0 cover_stmt 0
2040 -Project_File_1 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Adder.v 2040 +Project_File_1 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v
2041 -Project_File_P_1 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589585757 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 0 cover_expr 0 dont_compile 0 cover_stmt 0 2041 +Project_File_P_1 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1589586193 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 7 dont_compile 0 cover_expr 0 cover_stmt 0
2042 -Project_File_2 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v 2042 +Project_File_2 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v
2043 -Project_File_P_2 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589586199 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 10 cover_expr 0 dont_compile 0 cover_stmt 0 2043 +Project_File_P_2 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1590180454 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 5 dont_compile 0 cover_expr 0 cover_stmt 0
2044 -Project_File_3 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU_Control.v 2044 +Project_File_3 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v
2045 -Project_File_P_3 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589611047 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 2 cover_expr 0 dont_compile 0 cover_stmt 0 2045 +Project_File_P_3 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1589585780 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 2 dont_compile 0 cover_expr 0 cover_stmt 0
2046 -Project_File_4 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v 2046 +Project_File_4 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Adder.v
2047 -Project_File_P_4 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} last_compile 1589714789 cover_fsm 0 cover_branch 0 vlog_noload 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 6 dont_compile 0 cover_expr 0 cover_stmt 0 2047 +Project_File_P_4 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1589585757 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 0 dont_compile 0 cover_expr 0 cover_stmt 0
2048 -Project_File_5 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v 2048 +Project_File_5 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v
2049 -Project_File_P_5 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589586193 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 9 cover_expr 0 dont_compile 0 cover_stmt 0 2049 +Project_File_P_5 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1590179680 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 9 dont_compile 0 cover_expr 0 cover_stmt 0
2050 -Project_File_6 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v 2050 +Project_File_6 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v
2051 -Project_File_P_6 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589610276 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 11 cover_expr 0 dont_compile 0 cover_stmt 0 2051 +Project_File_P_6 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 cover_branch 0 folder {Top Level} last_compile 1590176245 cover_fsm 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 6 cover_expr 0 dont_compile 0 cover_stmt 0
2052 Project_File_7 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v 2052 Project_File_7 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v
2053 -Project_File_P_7 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589611718 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 4 cover_expr 0 dont_compile 0 cover_stmt 0 2053 +Project_File_P_7 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1590177608 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 3 dont_compile 0 cover_expr 0 cover_stmt 0
2054 -Project_File_8 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU.v 2054 +Project_File_8 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v
2055 -Project_File_P_8 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589611061 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 1 cover_expr 0 dont_compile 0 cover_stmt 0 2055 +Project_File_P_8 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1589586199 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 8 dont_compile 0 cover_expr 0 cover_stmt 0
2056 -Project_File_9 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v 2056 +Project_File_9 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU.v
2057 -Project_File_P_9 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589610975 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 7 cover_expr 0 dont_compile 0 cover_stmt 0 2057 +Project_File_P_9 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 vlog_noload 0 last_compile 1590179297 folder {Top Level} cover_branch 0 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 1 dont_compile 0 cover_expr 0 cover_stmt 0
2058 -Project_File_10 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v
2059 -Project_File_P_10 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589611018 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 5 cover_expr 0 dont_compile 0 cover_stmt 0
2060 -Project_File_11 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v
2061 -Project_File_P_11 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589585780 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 3 cover_expr 0 dont_compile 0 cover_stmt 0
2062 -Project_File_12 = D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v
2063 -Project_File_P_12 = cover_toggle 0 vlog_protect 0 file_type verilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat 0 vlog_nodebug 0 folder {Top Level} cover_branch 0 cover_fsm 0 last_compile 1589611738 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 8 cover_expr 0 dont_compile 0 cover_stmt 0
2064 Project_Sim_Count = 0 2058 Project_Sim_Count = 0
2065 Project_Folder_Count = 0 2059 Project_Folder_Count = 0
2066 Echo_Compile_Output = 0 2060 Echo_Compile_Output = 0
......
...@@ -27,3 +27,19 @@ endcase ...@@ -27,3 +27,19 @@ endcase
27 end 27 end
28 28
29 endmodule 29 endmodule
30 +
31 +module Mux32bit4x1(muxin1, muxin2, muxin3, signal, muxout);
32 +
33 +input[31:0] muxin1, muxin2, muxin3;
34 +input[1:0] signal;
35 +output reg[31:0] muxout;
36 +
37 +always @(*) begin
38 +case(signal)
39 + 2'b00: muxout = muxin1;
40 + 2'b01: muxout = muxin2;
41 + 2'b11: muxout = muxin3;
42 +endcase
43 +end
44 +
45 +endmodule
......
1 -module Register(readin1, readin2, writein, writedata, regwrite, regout1, regout2); 1 +module Register(clk, readin1, readin2, writein, writedata, regwrite, regout1, regout2);
2 2
3 +input clk;
3 input[4:0] readin1, readin2, writein; 4 input[4:0] readin1, readin2, writein;
4 input[31:0] writedata; 5 input[31:0] writedata;
5 input regwrite; 6 input regwrite;
...@@ -15,7 +16,7 @@ initial begin ...@@ -15,7 +16,7 @@ initial begin
15 for(i=0; i<32; i=i+1) register[i] = 32'd0; 16 for(i=0; i<32; i=i+1) register[i] = 32'd0;
16 end 17 end
17 18
18 -always @(*) begin 19 +always @(negedge clk) begin
19 if(regwrite == 1'b1 && writein != 5'd0) begin 20 if(regwrite == 1'b1 && writein != 5'd0) begin
20 register[writein] = writedata; 21 register[writein] = writedata;
21 end 22 end
......
1 +module Register(clk, readin1, readin2, writein, writedata, regwrite, regout1, regout2);
2 +
3 +input clk;
4 +input[4:0] readin1, readin2, writein;
5 +input[31:0] writedata;
6 +input regwrite;
7 +output[31:0] regout1, regout2;
8 +
9 +integer i;
10 +reg[31:0] register[31:0];
11 +
12 +assign regout1 = register[readin1];
13 +assign regout2 = register[readin2];
14 +
15 +initial begin
16 + for(i=0; i<32; i=i+1) register[i] = 32'd0;
17 +end
18 +
19 +always @(*) begin
20 + if(regwrite == 1'b1 && writein != 5'd0) begin
21 + register[writein] = writedata;
22 + end
23 +end
24 +
25 +endmodule
1 module testbench; 1 module testbench;
2 -/* 2 +
3 wire clk; // clock 3 wire clk; // clock
4 reg[31:0] PC; // program counter 4 reg[31:0] PC; // program counter
5 reg[31:0] instr_address; 5 reg[31:0] instr_address;
6 -wire[31:0] addPC4, addPCbranch, tempPC1, nextPC; 6 +wire[31:0] addPC4, addPCbranch, tempPC_branch, tempPC_jump, nextPC;
7 7
8 wire[31:0] instr; // loaded instruction. 8 wire[31:0] instr; // loaded instruction.
9 9
...@@ -17,10 +17,8 @@ wire alu_branch; // indicator for branch operation. ...@@ -17,10 +17,8 @@ wire alu_branch; // indicator for branch operation.
17 17
18 wire[31:0] mem_readdata; // data from the requested address. 18 wire[31:0] mem_readdata; // data from the requested address.
19 19
20 -wire ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump; 20 +wire ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump, ctrl_jumpreg;
21 -wire[1:0] ctrl_aluop; // control signals. 21 +wire[3:0] ctrl_aluctrl; // control signals.
22 -
23 -wire[3:0] aluctrl; // alu control signal.
24 22
25 wire[31:0] extend_output; 23 wire[31:0] extend_output;
26 24
...@@ -29,16 +27,16 @@ wire[31:0] shiftJump_output; ...@@ -29,16 +27,16 @@ wire[31:0] shiftJump_output;
29 27
30 Clock clock(clk); 28 Clock clock(clk);
31 InstructionMemory instrmem(instr_address, instr); 29 InstructionMemory instrmem(instr_address, instr);
32 -Register register(instr[25:21], instr[20:16], reg_writereg1, reg_writedata, ctrl_regwrite, reg_readdata1, reg_readdata2); 30 +Register register(clk, instr[25:21], instr[20:16], reg_writereg1, reg_writedata, ctrl_regwrite, reg_readdata1, reg_readdata2);
33 -ALU alu(reg_readdata1, alu_input2, aluctrl, alu_result, alu_branch); 31 +ALU alu(clk, reg_readdata1, alu_input2, ctrl_aluctrl, alu_result, alu_branch);
34 -DataMemory datamem(alu_result, reg_readdata2, ctrl_memread, ctrl_memwrite, mem_readdata); 32 +DataMemory datamem(clk, alu_result, reg_readdata2, ctrl_memread, ctrl_memwrite, mem_readdata);
35 -Control ctrl(instr[31:26], ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_aluop, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump); 33 +Control ctrl(instr[31:26], instr[5:0], ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_aluctrl, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump, ctrl_jumpreg);
36 -ALUControl ALUctrl(instr[5:0], ctrl_aluop, aluctrl);
37 Mux5bit mux_writereg(instr[20:16], instr[15:11], ctrl_regdst, reg_writereg1); 34 Mux5bit mux_writereg(instr[20:16], instr[15:11], ctrl_regdst, reg_writereg1);
38 Mux32bit mux_alu(reg_readdata2, extend_output, ctrl_alusrc, alu_input2); 35 Mux32bit mux_alu(reg_readdata2, extend_output, ctrl_alusrc, alu_input2);
39 Mux32bit mux_writedata(alu_result, mem_readdata, ctrl_memtoreg, reg_writedata); 36 Mux32bit mux_writedata(alu_result, mem_readdata, ctrl_memtoreg, reg_writedata);
40 -Mux32bit mux_branch(addPC4, addPCbranch, {ctrl_branch&alu_branch} , tempPC1); 37 +Mux32bit mux_branch(addPC4, addPCbranch, {ctrl_branch&alu_branch} , tempPC_branch);
41 -Mux32bit mux_jump(tempPC1, {addPC4[31:28], shiftJump_output[27:0]}, ctrl_jump, nextPC); 38 +Mux32bit mux_jumpreg({addPC4[31:28], shiftJump_output[27:0]}, reg_readdata1, ctrl_jumpreg, tempPC_jump);
39 +Mux32bit mux_jump(tempPC_branch, tempPC_jump, ctrl_jump, nextPC);
42 SignExtend extend(instr[15:0], extend_output); 40 SignExtend extend(instr[15:0], extend_output);
43 Adder add_pc4(PC, 32'h00000004, addPC4); 41 Adder add_pc4(PC, 32'h00000004, addPC4);
44 Adder add_branch(addPC4, shiftBranch_output, addPCbranch); 42 Adder add_branch(addPC4, shiftBranch_output, addPCbranch);
...@@ -57,8 +55,8 @@ always @(posedge clk) begin ...@@ -57,8 +55,8 @@ always @(posedge clk) begin
57 55
58 instr_address = PC; 56 instr_address = PC;
59 end 57 end
60 -*/
61 58
59 +/*
62 wire clk; // clock 60 wire clk; // clock
63 reg[31:0] PC, nextPC; // program counter 61 reg[31:0] PC, nextPC; // program counter
64 62
...@@ -222,5 +220,5 @@ always @(posedge clk) begin ...@@ -222,5 +220,5 @@ always @(posedge clk) begin
222 #1; 220 #1;
223 nextPC <= mux_jump_output; 221 nextPC <= mux_jump_output;
224 end 222 end
225 - 223 +*/
226 endmodule 224 endmodule
......
1 +module testbench;
2 +
3 +wire clk; // clock
4 +reg[31:0] PC; // program counter
5 +reg[31:0] instr_address;
6 +wire[31:0] addPC4, addPCbranch, tempPC_branch, tempPC_jump, nextPC;
7 +
8 +wire[31:0] instr; // loaded instruction.
9 +
10 +wire[4:0] reg_writereg1; // register number for the write data.
11 +wire[31:0] reg_writedata; // data that will be written in the register.
12 +wire[31:0] reg_readdata1, reg_readdata2; // data from the requested register.
13 +
14 +wire[31:0] alu_input2; // input data of ALU.
15 +wire[31:0] alu_result; // result data of ALU.
16 +wire alu_branch; // indicator for branch operation.
17 +
18 +wire[31:0] mem_readdata; // data from the requested address.
19 +
20 +wire ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump, ctrl_jumpreg;
21 +wire[3:0] ctrl_aluctrl; // control signals.
22 +
23 +wire[31:0] extend_output;
24 +
25 +wire[31:0] shiftBranch_output;
26 +wire[31:0] shiftJump_output;
27 +
28 +Clock clock(clk);
29 +InstructionMemory instrmem(instr_address, instr);
30 +Register register(clk, instr[25:21], instr[20:16], reg_writereg1, reg_writedata, ctrl_regwrite, reg_readdata1, reg_readdata2);
31 +ALU alu(clk, reg_readdata1, alu_input2, ctrl_aluctrl, alu_result, alu_branch);
32 +DataMemory datamem(clk, alu_result, reg_readdata2, ctrl_memread, ctrl_memwrite, mem_readdata);
33 +Control ctrl(instr[31:26], ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_aluctrl, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump, ctrl_jumpreg);
34 +Mux5bit mux_writereg(instr[20:16], instr[15:11], ctrl_regdst, reg_writereg1);
35 +Mux32bit mux_alu(reg_readdata2, extend_output, ctrl_alusrc, alu_input2);
36 +Mux32bit mux_writedata(alu_result, mem_readdata, ctrl_memtoreg, reg_writedata);
37 +Mux32bit mux_branch(addPC4, addPCbranch, {ctrl_branch&alu_branch} , tempPC_branch);
38 +Mux32bit mux_jumpreg({addPC4[31:28], shiftJump_output[27:0]}, reg_readdata1, ctrl_jumpreg, tempPC_jump);
39 +Mux32bit mux_jump(tempPC_branch, tempPC_jump, ctrl_jump, nextPC);
40 +SignExtend extend(instr[15:0], extend_output);
41 +Adder add_pc4(PC, 32'h00000004, addPC4);
42 +Adder add_branch(addPC4, shiftBranch_output, addPCbranch);
43 +ShiftLeft2 shiftBranch(extend_output, shiftBranch_output);
44 +ShiftLeft2 shiftJump({6'b000000, instr[25:0]}, shiftJump_output);
45 +
46 +initial begin
47 + PC = 32'h00000000;
48 +end
49 +
50 +always @(posedge clk) begin
51 + case(nextPC[31]) // if nextPC is available, PC = nextPC.
52 + 1'b0: PC = nextPC;
53 + 1'b1: PC = nextPC;
54 + endcase
55 +
56 + instr_address = PC;
57 +end
58 +
59 +/*
60 +wire clk; // clock
61 +reg[31:0] PC, nextPC; // program counter
62 +
63 +// Instruction Memory (IM)
64 +reg[31:0] address; // instruction address. input of IM.
65 +wire[31:0] instr; // loaded instruction. output of IM
66 +
67 +// Register
68 +reg[4:0] reg_readreg1, reg_readreg2; // register numbers of the read data. input of register.
69 +reg[4:0] reg_writereg1; // register number for the write data. input of register.
70 +reg[31:0] reg_writedata; // data that will be written in the register. input of register.
71 +reg reg_sig_regwrite; // regwrite control signal. input of register
72 +wire[31:0] reg_readdata1, reg_readdata2; // data from the requested register. outputs of register.
73 +
74 +// ALU
75 +reg[31:0] alu_input1, alu_input2; // input data of ALU. inputs of ALU.
76 +reg[3:0] alu_control; // ALU control signal. input of ALU.
77 +wire[31:0] alu_result; // result data of ALU. output of ALU.
78 +wire alu_branch; // indicator for branch operation. output of ALU.
79 +
80 +//Data Memory (DM)
81 +reg[31:0] mem_addr; // address of the read data. input of DM.
82 +reg[31:0] mem_writedata; // data that will be written in the memory. input of DM.
83 +reg mem_memread, mem_memwrite; // control signals for DM. input of DM.
84 +wire[31:0] mem_readdata; // data from the requested address. output of DM.
85 +
86 +// Control Unit
87 +reg[5:0] ctrl_opcode; // opcode of the instruction. input of control unit.
88 +wire ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_memread; // ??
89 +wire ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump; // ??? control signals outputs of control unit.
90 +wire[1:0] ctrl_aluop; // ??
91 +
92 +// ALU Control Unit
93 +reg[5:0] aluctrl_funct; // function code of the R type instructions. input of ALU control unit.
94 +reg[1:0] aluctrl_aluop; // aluop signal. input of ALU control unit.
95 +wire[3:0] aluctrl_sig; // alu control signal. output of ALU control unit.
96 +
97 +// Multiplexer (Mux)
98 + // mux_writereg Mux for Write Register.
99 +reg[4:0] mux_writereg_input1, mux_writereg_input2;
100 +reg mux_writereg_signal;
101 +wire[4:0] mux_writereg_output;
102 + // mux_alu Mux for ALU input 2.
103 +reg[31:0] mux_alu_input1, mux_alu_input2;
104 +reg mux_alu_signal;
105 +wire[31:0] mux_alu_output;
106 + // mux_writedata Mux for Write Data of Register.
107 +reg[31:0] mux_writedata_input1, mux_writedata_input2;
108 +reg mux_writedata_signal;
109 +wire[31:0] mux_writedata_output;
110 + // mux_branch Mux for Branch
111 +reg[31:0] mux_branch_input1, mux_branch_input2;
112 +reg mux_branch_signal;
113 +wire[31:0] mux_branch_output;
114 + // mux_jump Mux for Jump
115 +reg[31:0] mux_jump_input1, mux_jump_input2;
116 +reg mux_jump_signal;
117 +wire[31:0] mux_jump_output;
118 +
119 +// Sign Extend
120 +reg[15:0] extend_input;
121 +wire[31:0] extend_output;
122 +
123 +// Adder
124 + // add_pc4
125 +reg[31:0] add_pc4_input; // input2 is 4.
126 +wire[31:0] add_pc4_output;
127 + // add_branch
128 +reg[31:0] add_branch_input1, add_branch_input2;
129 +wire[31:0] add_branch_output;
130 +
131 +// Shift Left 2
132 + // shiftBranch ShiftLeft2 which is used for Branch instructions.
133 +reg[31:0] shiftBranch_input;
134 +wire[31:0] shiftBranch_output;
135 + // shiftJump ShiftLeft2 which is used for Jump instructions.
136 +reg[31:0] shiftJump_input;
137 +wire[31:0] shiftJump_output;
138 +
139 +
140 +Clock clock(clk);
141 +InstructionMemory instrmem(address, instr);
142 +Register register(reg_readreg1, reg_readreg2, reg_writereg1, reg_writedata, reg_sig_regwrite, reg_readdata1, reg_readdata2);
143 +ALU alu(alu_input1, alu_input2, alu_control, alu_result, alu_branch);
144 +DataMemory datamem(mem_addr, mem_writedata, mem_memread, mem_memwrite, mem_readdata);
145 +Control ctrl(ctrl_opcode, ctrl_regdst, ctrl_regwrite, ctrl_alusrc, ctrl_aluop, ctrl_memread, ctrl_memwrite, ctrl_memtoreg, ctrl_branch, ctrl_jump);
146 +ALUControl aluctrl(aluctrl_funct, aluctrl_aluop, aluctrl_sig);
147 +Mux5bit mux_writereg(mux_writereg_input1, mux_writereg_input2, mux_writereg_signal, mux_writereg_output);
148 +Mux32bit mux_alu(mux_alu_input1, mux_alu_input2, mux_alu_signal, mux_alu_output);
149 +Mux32bit mux_writedata(mux_writedata_input1, mux_writedata_input2, mux_writedata_signal, mux_writedata_output);
150 +Mux32bit mux_branch(mux_branch_input1, mux_branch_input2, mux_branch_signal, mux_branch_output);
151 +Mux32bit mux_jump(mux_jump_input1, mux_jump_input2, mux_jump_signal, mux_jump_output);
152 +SignExtend extend(extend_input, extend_output);
153 +Adder add_pc4(add_pc4_input, 32'h00000004, add_pc4_output);
154 +Adder add_branch(add_branch_input1, add_branch_input2, add_branch_output);
155 +ShiftLeft2 shiftBranch(shiftBranch_input, shiftBranch_output);
156 +ShiftLeft2 shiftJump(shiftJump_input, shiftJump_output);
157 +
158 +initial begin
159 + PC = 32'h00000000;
160 + nextPC = 32'h00000000;
161 +end
162 +
163 +always @(posedge clk) begin
164 +// IF
165 + case(nextPC[0])
166 + 1'b0: PC = nextPC;
167 + 1'b1: PC = nextPC;
168 + endcase
169 +#1;
170 + address = PC;
171 + add_pc4_input = PC;
172 +#1;
173 +// ID
174 + ctrl_opcode <= instr[31:26];
175 + reg_readreg1 <= instr[25:21];
176 + reg_readreg2 <= instr[20:16];
177 + mux_writereg_input1 <= instr[20:16];
178 + mux_writereg_input2 <= instr[15:11];
179 + extend_input <= instr[15:0];
180 + aluctrl_funct <= instr[5:0];
181 + shiftJump_input <= {6'b000000, instr[25:0]};
182 +#1;
183 + mux_writereg_signal <= ctrl_regdst;
184 + aluctrl_aluop <= ctrl_aluop;
185 +
186 +// EX
187 + mux_alu_input1 <= reg_readdata2;
188 + mux_alu_input2 <= extend_output;
189 + mux_alu_signal <= ctrl_alusrc;
190 + shiftBranch_input <= extend_output;
191 +#1;
192 + alu_input1 <= reg_readdata1;
193 + alu_input2 <= mux_alu_output;
194 + alu_control <= aluctrl_sig;
195 + add_branch_input1 <= add_pc4_output;
196 + add_branch_input2 <= shiftBranch_output;
197 +#1;
198 + mux_branch_input1 <= add_pc4_output;
199 + mux_branch_input2 <= add_branch_output;
200 + mux_branch_signal <= ctrl_branch & alu_branch;
201 +#1;
202 +
203 +// MEM
204 + mux_jump_input1 <= mux_branch_output;
205 + mux_jump_input2 <= {add_pc4_output[31:28], shiftJump_output[27:0]};
206 + mux_jump_signal <= ctrl_jump;
207 + mem_addr <= alu_result;
208 + mem_writedata <= reg_readdata2;
209 + mem_memread <= ctrl_memread;
210 + mem_memwrite <= ctrl_memwrite;
211 +#1;
212 +// WB
213 + mux_writedata_input1 <= alu_result;
214 + mux_writedata_input2 <= mem_readdata;
215 + mux_writedata_signal <= ctrl_memtoreg;
216 +#1;
217 + reg_sig_regwrite <= ctrl_regwrite;
218 + reg_writereg1 <= mux_writereg_output;
219 + reg_writedata <= mux_writedata_output;
220 +#1;
221 + nextPC <= mux_jump_output;
222 +end
223 +*/
224 +endmodule
1 +# Reading C:/Modeltech_pe_edu_10.4a/tcl/vsim/pref.tcl
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...@@ -9,83 +9,83 @@ z2 ...@@ -9,83 +9,83 @@ z2
9 cModel Technology 9 cModel Technology
10 dC:/Modeltech_pe_edu_10.4a/examples 10 dC:/Modeltech_pe_edu_10.4a/examples
11 vAdder 11 vAdder
12 -Z0 !s110 1589714636 12 +!s110 1590134076
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32 n@adder 32 n@adder
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34 -R0 34 +!s110 1590179328
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36 -!s100 iQ=Ee?Z0WEj<ciYnJKX4Q1 36 +!s100 :;Xi4U9^j:B2YKA2g;48a2
37 -Ib>08dCP?2Sj=]CBL[iS`d3 37 +Ilz@oO[_i9<DDh^X5Z@MYO2
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51 !s101 -O0 51 !s101 -O0
52 !i113 1 52 !i113 1
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54 n@a@l@u 54 n@a@l@u
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56 -R0 56 +Z4 !s110 1590134077
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58 !s100 5M;8KH=?8dC:nP8HEC8AT0 58 !s100 5M;8KH=?8dC:nP8HEC8AT0
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62 w1589611047 62 w1589611047
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67 r1 67 r1
68 !s85 0 68 !s85 0
69 31 69 31
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71 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU_Control.v| 71 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ALU_Control.v|
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73 !s101 -O0 73 !s101 -O0
74 !i113 1 74 !i113 1
75 -R4 75 +R3
76 n@a@l@u@control 76 n@a@l@u@control
77 vClock 77 vClock
78 -R0 78 +R4
79 !i10b 1 79 !i10b 1
80 !s100 OWQXV6kDYiT>ChTOoCFa]2 80 !s100 OWQXV6kDYiT>ChTOoCFa]2
81 IQ3e7_okQ4UFF5[gGVRJ]L2 81 IQ3e7_okQ4UFF5[gGVRJ]L2
82 +R0
82 R1 83 R1
83 -R2
84 w1589585780 84 w1589585780
85 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v 85 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v
86 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v 86 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v
87 L0 1 87 L0 1
88 -R3 88 +R2
89 r1 89 r1
90 !s85 0 90 !s85 0
91 31 91 31
...@@ -94,86 +94,86 @@ R5 ...@@ -94,86 +94,86 @@ R5
94 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v| 94 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/clock.v|
95 !s101 -O0 95 !s101 -O0
96 !i113 1 96 !i113 1
97 -R4 97 +R3
98 n@clock 98 n@clock
99 vControl 99 vControl
100 -R0 100 +!s110 1590177655
101 !i10b 1 101 !i10b 1
102 -!s100 gY[fP@o0^cofOhmoM3fic0 102 +!s100 h4IKEzP5K:837Y_KUcOW]0
103 -IT_Y=g<>d6ldLOEgP5h`JH3 103 +I3T=^6M9lNafR2XL8nj12I1
104 +R0
104 R1 105 R1
105 -R2 106 +w1590177608
106 -w1589611718
107 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v 107 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v
108 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v 108 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v
109 L0 1 109 L0 1
110 -R3 110 +R2
111 r1 111 r1
112 !s85 0 112 !s85 0
113 31 113 31
114 -R5 114 +!s108 1590177654.000000
115 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v| 115 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v|
116 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v| 116 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Control.v|
117 !s101 -O0 117 !s101 -O0
118 !i113 1 118 !i113 1
119 -R4 119 +R3
120 n@control 120 n@control
121 vDataMemory 121 vDataMemory
122 -R0 122 +!s110 1590179269
123 !i10b 1 123 !i10b 1
124 -!s100 OEL;4hO=oB7l=fz0MFd4@3 124 +!s100 RT9n9HH7ShGYTRk0Zj<MK3
125 -I;k?z>AFPT82RV0<M7@TV02 125 +InmT0b<BMV7FknI]N:9n7g0
126 +R0
126 R1 127 R1
127 -R2 128 +w1590179259
128 -w1589611018
129 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v 129 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v
130 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v 130 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v
131 L0 1 131 L0 1
132 -R3 132 +R2
133 r1 133 r1
134 !s85 0 134 !s85 0
135 31 135 31
136 -R5 136 +!s108 1590179269.000000
137 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v| 137 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v|
138 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v| 138 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Data Memory.v|
139 !s101 -O0 139 !s101 -O0
140 !i113 1 140 !i113 1
141 -R4 141 +R3
142 n@data@memory 142 n@data@memory
143 vInstructionMemory 143 vInstructionMemory
144 -!s110 1589714794 144 +!s110 1590180465
145 !i10b 1 145 !i10b 1
146 -!s100 K@_X5c@ME[5c??9<ZFd<Z1 146 +!s100 =6Ye0hT1H9KSDP1=FhXga2
147 -I7Z2BcWI<YSdPm=L6;9b7=0 147 +ISLBgfdW;aN8g[2DAo[I992
148 +R0
148 R1 149 R1
149 -R2 150 +w1590180454
150 -w1589714789
151 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v 151 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v
152 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v 152 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v
153 L0 1 153 L0 1
154 -R3 154 +R2
155 r1 155 r1
156 !s85 0 156 !s85 0
157 31 157 31
158 -!s108 1589714794.000000 158 +!s108 1590180465.000000
159 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v| 159 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v|
160 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v| 160 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/InstructionMemory.v|
161 !s101 -O0 161 !s101 -O0
162 !i113 1 162 !i113 1
163 -R4 163 +R3
164 n@instruction@memory 164 n@instruction@memory
165 vMux32bit 165 vMux32bit
166 -R0 166 +R4
167 !i10b 1 167 !i10b 1
168 !s100 6HOE]5bDRSA[<HBJLTnYP0 168 !s100 6HOE]5bDRSA[<HBJLTnYP0
169 InTEk>^`Yjc4Xl2[WnZ3^Y3 169 InTEk>^`Yjc4Xl2[WnZ3^Y3
170 +R0
170 R1 171 R1
171 -R2
172 Z6 w1589610975 172 Z6 w1589610975
173 Z7 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v 173 Z7 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v
174 Z8 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v 174 Z8 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v
175 L0 1 175 L0 1
176 -R3 176 +R2
177 r1 177 r1
178 !s85 0 178 !s85 0
179 31 179 31
...@@ -182,20 +182,20 @@ Z9 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v| ...@@ -182,20 +182,20 @@ Z9 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v|
182 Z10 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v| 182 Z10 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Mux.v|
183 !s101 -O0 183 !s101 -O0
184 !i113 1 184 !i113 1
185 -R4 185 +R3
186 n@mux32bit 186 n@mux32bit
187 vMux5bit 187 vMux5bit
188 -R0 188 +R4
189 !i10b 1 189 !i10b 1
190 !s100 1oCn>`bHoZ=?A6[JF911T3 190 !s100 1oCn>`bHoZ=?A6[JF911T3
191 I]EmV`Adl6kHglkN9IK>LX2 191 I]EmV`Adl6kHglkN9IK>LX2
192 +R0
192 R1 193 R1
193 -R2
194 R6 194 R6
195 R7 195 R7
196 R8 196 R8
197 L0 16 197 L0 16
198 -R3 198 +R2
199 r1 199 r1
200 !s85 0 200 !s85 0
201 31 201 31
...@@ -204,42 +204,42 @@ R9 ...@@ -204,42 +204,42 @@ R9
204 R10 204 R10
205 !s101 -O0 205 !s101 -O0
206 !i113 1 206 !i113 1
207 -R4 207 +R3
208 n@mux5bit 208 n@mux5bit
209 vRegister 209 vRegister
210 -R0 210 +!s110 1590177077
211 !i10b 1 211 !i10b 1
212 -!s100 nIf0^jhJBW[j`45[PBZ8o0 212 +!s100 Bdb0dL`fj[<g;4lO0DTA?2
213 -Izh6D:XX;Ak7Z3_7[J=3113 213 +I`9^FTXAAIcP>dnBfah`[e1
214 +R0
214 R1 215 R1
215 -R2 216 +w1590176245
216 -w1589611738
217 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v 217 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v
218 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v 218 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v
219 L0 1 219 L0 1
220 -R3 220 +R2
221 r1 221 r1
222 !s85 0 222 !s85 0
223 31 223 31
224 -R5 224 +!s108 1590177076.000000
225 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v| 225 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v|
226 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v| 226 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/Register.v|
227 !s101 -O0 227 !s101 -O0
228 !i113 1 228 !i113 1
229 -R4 229 +R3
230 n@register 230 n@register
231 vShiftLeft2 231 vShiftLeft2
232 -R0 232 +R4
233 !i10b 1 233 !i10b 1
234 !s100 eI5Ec:gWMIfN>mTKQIBY93 234 !s100 eI5Ec:gWMIfN>mTKQIBY93
235 IWRY1:Un@<nHGbA7hoKFL[1 235 IWRY1:Un@<nHGbA7hoKFL[1
236 +R0
236 R1 237 R1
237 -R2
238 w1589586193 238 w1589586193
239 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v 239 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v
240 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v 240 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v
241 L0 1 241 L0 1
242 -R3 242 +R2
243 r1 243 r1
244 !s85 0 244 !s85 0
245 31 245 31
...@@ -248,42 +248,42 @@ R5 ...@@ -248,42 +248,42 @@ R5
248 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v| 248 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/ShiftLeft2.v|
249 !s101 -O0 249 !s101 -O0
250 !i113 1 250 !i113 1
251 -R4 251 +R3
252 n@shift@left2 252 n@shift@left2
253 vSignExtend 253 vSignExtend
254 -Z11 !s110 1589714637 254 +Z11 !s110 1590134078
255 !i10b 1 255 !i10b 1
256 !s100 ahVKzC^1fD@70fO3WnVUV0 256 !s100 ahVKzC^1fD@70fO3WnVUV0
257 Izf_2?i[S@:;mKbJ:CXF753 257 Izf_2?i[S@:;mKbJ:CXF753
258 +R0
258 R1 259 R1
259 -R2
260 w1589586199 260 w1589586199
261 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v 261 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v
262 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v 262 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v
263 L0 1 263 L0 1
264 -R3 264 +R2
265 r1 265 r1
266 !s85 0 266 !s85 0
267 31 267 31
268 -Z12 !s108 1589714637.000000 268 +Z12 !s108 1590134078.000000
269 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v| 269 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v|
270 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v| 270 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/SignExtend.v|
271 !s101 -O0 271 !s101 -O0
272 !i113 1 272 !i113 1
273 -R4 273 +R3
274 n@sign@extend 274 n@sign@extend
275 vtest 275 vtest
276 R11 276 R11
277 !i10b 1 277 !i10b 1
278 !s100 Sm5D9nHWJl4JV?TA`lU4`0 278 !s100 Sm5D9nHWJl4JV?TA`lU4`0
279 IW:K2A@A@^WBUal;dbVMEN0 279 IW:K2A@A@^WBUal;dbVMEN0
280 +R0
280 R1 281 R1
281 -R2
282 w1589610276 282 w1589610276
283 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v 283 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v
284 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v 284 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v
285 L0 1 285 L0 1
286 -R3 286 +R2
287 r1 287 r1
288 !s85 0 288 !s85 0
289 31 289 31
...@@ -292,25 +292,25 @@ R12 ...@@ -292,25 +292,25 @@ R12
292 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v| 292 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/test.v|
293 !s101 -O0 293 !s101 -O0
294 !i113 1 294 !i113 1
295 -R4 295 +R3
296 vtestbench 296 vtestbench
297 -R11 297 +!s110 1590179703
298 !i10b 1 298 !i10b 1
299 -!s100 z4HT6K50i`GDM7=h[az0B1 299 +!s100 5AnCjSMdS0^a=^L0fjCWj2
300 -Ik;o@8lk>glJB?9fgUD_;W3 300 +IlnGeUJ27C[a2FGBi<YI?;0
301 +R0
301 R1 302 R1
302 -R2 303 +w1590179680
303 -w1589625001
304 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v 304 8D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v
305 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v 305 FD:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v
306 L0 1 306 L0 1
307 -R3 307 +R2
308 r1 308 r1
309 !s85 0 309 !s85 0
310 31 310 31
311 -R12 311 +!s108 1590179703.000000
312 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v| 312 !s107 D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v|
313 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v| 313 !s90 -reportprogress|300|-work|work|-stats=none|D:/class/Capstone1/KNW_Project2/Project/SingleCycle/testbench.v|
314 !s101 -O0 314 !s101 -O0
315 !i113 1 315 !i113 1
316 -R4 316 +R3
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