ignored *.dcp

sources_1/imports/single-cycle/ALU.v

@@ -4,12 +4,9 @@ module ALU(
 	input [32 -1:0] in2      ,
 	input [5 -1:0] ALUCtl    ,
 	input Sign               ,
-	output reg [32 -1:0] out, out2,
+	output reg [32 -1:0] out ,
 	output zero
 );
-    reg signed [7:0] in11,in12,in13,in14,in21,in22,in23,in24;
-    reg [31:0] MACout;
-	reg signed [31:0] in1s, in2s;
 	// zero means whether the output is zero or not
 	assign zero = (out == 0);
 	
@@ -24,18 +21,7 @@ module ALU(
 	assign lt_signed = (in1[31] ^ in2[31])? 
 		((ss == 2'b01)? 0: 1): lt_31;
 
-    always @(*)
+	
-        begin
-            in11=in1[31:24];
-            in12=in1[23:16];
-            in13=in1[15:8];
-            in14=in1[7:0];
-            in21=in2[31:24];
-            in22=in2[23:16];
-            in23=in2[15:8];
-            in24=in2[7:0];
-            MACout=in11*in21+in12*in22+in13*in23+in14*in24;
-        end	
 
 	// different ALU operations
 	always @(*)
@@ -51,20 +37,9 @@ module ALU(
 			5'b11000: out <= (in2 >> in1[4:0]);
 			5'b11001: out <= ({{32{in2[31]}}, in2} >> in1[4:0]);
 			5'b11010: out <= in1 * in2; // mul
-			5'b11011: out <= MACout;
-			5'b11100: out <= in1s>0?in1s:0;
 			default: out <= 32'h00000000;
 		endcase
-	always @(*)
+
-		begin
-			in1s <= in1;
-			in2s <= in2;
-		end
-	always @(*)
-		case(ALUCtl)
-			5'b11100: out2 <= in2s>0?in2s:0;
-			default: out2 <= 32'h00000000;
-		endcase
 
 	
 	

sources_1/imports/single-cycle/ALUControl.v

@@ -19,8 +19,6 @@ module ALUControl(
 	parameter aluSRL = 5'b11000;
 	parameter aluSRA = 5'b11001;
 	parameter aluMUL = 5'b11010; //mul
-	parameter aluMAC = 5'b11011;
-	parameter aluRELU= 5'b11100;
 	
 	// Sign means whether the ALU treats the input as a signed number or an unsigned number
 	assign Sign = (ALUOp[2:0] == 3'b010)? ~Funct[0]: ~ALUOp[3];
@@ -42,8 +40,6 @@ module ALUControl(
 			6'b10_0111: aluFunct <= aluNOR;
 			6'b10_1010: aluFunct <= aluSLT;
 			6'b10_1011: aluFunct <= aluSLT;
-			6'b10_1101: aluFunct <= aluMAC;
-			6'b10_1110: aluFunct <= aluRELU;
 			default: aluFunct <= aluADD;
 		endcase
 	

sources_1/imports/single-cycle/CPU.v

@@ -29,7 +29,6 @@ module CPU(
 	);
 
 	// Control 
-	wire 		  ReadFrom  ;
 	wire [2 -1:0] RegDst    ;
 	wire [2 -1:0] PCSrc     ;
 	wire          Branch    ;
@@ -42,7 +41,6 @@ module CPU(
 	wire          ExtOp     ;
 	wire          LuOp      ;
 	wire          RegWrite  ;
-	wire		  RegWrite2 ;
 	
 	Control control1(
 		.OpCode     (Instruction[31:26] ), 
@@ -50,8 +48,6 @@ module CPU(
 		.PCSrc      (PCSrc              ), 
 		.Branch     (Branch             ), 
 		.RegWrite   (RegWrite           ), 
-		.RegWrite2  (RegWrite2          ),
-		.ReadFrom   (ReadFrom   		),
 		.RegDst     (RegDst             ), 
 		.MemRead    (MemRead            ),	
 		.MemWrite   (MemWrite           ), 
@@ -67,31 +63,18 @@ module CPU(
 	wire [32 -1:0] Databus1;
 	wire [32 -1:0] Databus2; 
 	wire [32 -1:0] Databus3;
-	wire [32 -1:0] Databus4;
 	wire [5  -1:0] Write_register;
-	wire [5  -1:0] Write_register2;
-	wire [5  -1:0] Read_register1;
-	wire [5  -1:0] Read_register2;
 
-	assign Write_register 	= 	(RegDst == 2'b00)? Instruction[20:16]: 
+	assign Write_register = (RegDst == 2'b00)? Instruction[20:16]: (RegDst == 2'b01)? Instruction[15:11]: 5'b11111;
-								(RegDst == 2'b01)? Instruction[15:11]:
-								(RegDst == 2'b11)? Instruction[25:21]:
-								5'b11111;
-	assign Write_register2	= Instruction[15:11];
-	assign Read_register1  	= Instruction[25:21];
-	assign Read_register2	= (ReadFrom == 1'b1)? Instruction[15:11]: Instruction[20:16];
 
 	RegisterFile register_file1(
 		.reset          (reset              ), 
 		.clk            (clk                ),
 		.RegWrite       (RegWrite           ), 
-		.Regwrite2      (RegWrite2          ), 
+		.Read_register1 (Instruction[25:21] ), 
-		.Read_register1 (Read_register1 	), 
+		.Read_register2 (Instruction[20:16] ), 
-		.Read_register2 (Read_register2	 	), 
 		.Write_register (Write_register     ),
-		.Write_register2(Write_register2	),
 		.Write_data     (Databus3           ), 
-		.Write_data2    (Databus4           ),
 		.Read_data1     (Databus1           ), 
 		.Read_data2     (Databus2           )
 	);
@@ -129,7 +112,6 @@ module CPU(
 		.ALUCtl (ALUCtl     ), 
 		.Sign   (Sign       ), 
 		.out    (ALU_out    ), 
-		.out2   (Databus4   ),
 		.zero   (Zero       )
 	);
 		

sources_1/imports/single-cycle/Control.v

@@ -5,8 +5,6 @@ module Control(
 	output [2 -1:0] PCSrc    ,
 	output Branch            ,
 	output RegWrite          ,
-	output RegWrite2         ,
-	output ReadFrom          ,
 	output [2 -1:0] RegDst   ,
 	output MemRead           ,
 	output MemWrite          ,
@@ -29,17 +27,10 @@ module Control(
 		(OpCode == 6'h2b || OpCode == 6'h04 || OpCode == 6'h02)? 1'b0: 
 		(OpCode == 6'h00 && Funct == 6'h08)? 1'b0: 
 		1'b1;
-	assign RegWrite2 =
-		(OpCode == 6'h00 && Funct == 6'h2e)? 1'b1:
-		1'b0;
-	assign ReadFrom =
-		(OpCode == 6'h00 && Funct == 6'h2e)? 1'b1:
-		1'b0;
 	assign RegDst = 
 		(OpCode[5:3] == 3'b001)? 2'b00: 
 		(OpCode == 6'h23)? 2'b00:
 		(OpCode == 6'h03)? 2'b10: 
-		(OpCode == 6'h00 && Funct == 6'h2e)? 2'b11:
 		2'b01;
 	assign MemRead = (OpCode == 6'h23)? 1'b1: 1'b0;
 	assign MemWrite = (OpCode == 6'h2b)? 1'b1: 1'b0;

sources_1/imports/single-cycle/DataMemory.v

@@ -23,27 +23,25 @@ module DataMemory(
 	always @(posedge reset or posedge clk)begin
 		if (reset) begin
 			// -------- Paste Data Memory Configuration Below (Data-q1.txt)
-            // Data Input: X = [[X11, X12, X13, X14, X15, X16, X17, X18], [X21, X22, X23, X24, X25, X26, X27, X28]]
+			// Data Input: X = [X0, X1, X2, X3]
-            // Data Input: Y = [[Y11, Y12], [Y21, Y22], [Y31, Y32], [Y41, Y42], [Y51, Y52], [Y61, Y62], [Y71, Y72], [Y81, Y82]]
+			// Data Input: Y = [Y0, Y1, Y2, Y3]
 
-            // Data Output: Z = matmul(X,Y) = [[Z11, Z12], [Z21, Z22]]
+			// Data Output: Z = mac(X, Y) = X0*Y0 + X1*Y1 + X2*Y2 + X3*Y3
-            
-            // Calculation in cpu: Z11 = X11*Y11 + X12*Y21 + X13*Y31 + X14*Y41 + X15*Y51 + X16*Y61 + X17*Y71 + X18*Y81
-            // Calculation in cpu: Z12 = X11*Y12 + X12*Y22 + X13*Y32 + X14*Y42 + X15*Y52 + X16*Y62 + X17*Y72 + X18*Y82
-            // Calculation in cpu: Z21 = X21*Y11 + X22*Y21 + X23*Y31 + X24*Y41 + X25*Y51 + X26*Y61 + X27*Y71 + X28*Y81
-            // Calculation in cpu: Z22 = X21*Y12 + X22*Y22 + X23*Y32 + X24*Y42 + X25*Y52 + X26*Y62 + X27*Y72 + X28*Y82
 
 			// paste in DataMemory.v 
 
-            RAM_data[0] <= 32'hd328fef9; // X11, X12, X13, X14, to be stored in $t0
+			RAM_data[0] <= 32'hffffffd3; // X0 = -45
-            RAM_data[1] <= 32'h0324063a; // X15, X16, X17, X18, to be stored in $t1
+			RAM_data[1] <= 32'h00000003; // Y0 = 3
-            RAM_data[2] <= 32'h12da0c13; // X21, X22, X23, X24, to be stored in $t2
-            RAM_data[3] <= 32'hde1015d6; // X25, X26, X27, X28, to be stored in $t3
 
-            RAM_data[4] <= 32'hdaf20624; // Y11, Y21, Y31, Y41, to be stored in $t4
+			RAM_data[2] <= 32'h00000028; // X1 = 40
-            RAM_data[5] <= 32'hc31f27c9; // Y51, Y61, Y71, Y81, to be stored in $t5
+			RAM_data[3] <= 32'h00000024; // Y1 = 36
-            RAM_data[6] <= 32'h3ce4c0c6; // Y12, Y22, Y32, Y42, to be stored in $t6
+
-            RAM_data[7] <= 32'h12ea09c2; // Y52, Y62, Y72, Y82, to be stored in $t7
+
+			RAM_data[4] <= 32'hfffffffe; // X2 = -2
+			RAM_data[5] <= 32'h00000006; // Y2 = 6
+
+			RAM_data[6] <= 32'hfffffff9; // X3 = -7
+			RAM_data[7] <= 32'h0000003a; // Y3 = 58
 
 			for (i = 8; i < RAM_SIZE; i = i + 1)
 				RAM_data[i] <= 32'h00000000;

sources_1/imports/single-cycle/InstructionMemory.v

@@ -7,35 +7,18 @@ module InstructionMemory(
 		case (Address[9:2])
 
 			// -------- Paste Binary Instruction Below (Inst-q1-1/Inst-q1-2.txt)
-8'd0:	Instruction <= 32'h8c080000;
+            8'd0:	Instruction <= 32'h20040000;
-8'd1:	Instruction <= 32'h8c090004;
+            8'd1:	Instruction <= 32'h20050020;
-8'd2:	Instruction <= 32'h8c0a0008;
+            8'd2:	Instruction <= 32'h20100000;
-8'd3:	Instruction <= 32'h8c0b000c;
+            8'd3:	Instruction <= 32'h8c880000;
-8'd4:	Instruction <= 32'h8c0c0010;
+            8'd4:	Instruction <= 32'h8c890004;
-8'd5:	Instruction <= 32'h8c0d0014;
+            8'd5:	Instruction <= 32'h71095002;
-8'd6:	Instruction <= 32'h8c0e0018;
+            8'd6:	Instruction <= 32'h020a8020;
-8'd7:	Instruction <= 32'h8c0f001c;
+            8'd7:	Instruction <= 32'h20840008;
-8'd8:	Instruction <= 32'h010c802d;
+            8'd8:	Instruction <= 32'h10850001;
-8'd9:	Instruction <= 32'h012d202d;
+            8'd9:	Instruction <= 32'h08100003;
-8'd10:	Instruction <= 32'h02048020;
+            8'd10:	Instruction <= 32'hacb00000;
-8'd11:	Instruction <= 32'h010e882d;
+            8'd11:	Instruction <= 32'h0810000b;
-8'd12:	Instruction <= 32'h012f202d;
-8'd13:	Instruction <= 32'h02248820;
-8'd14:	Instruction <= 32'h0200882e;
-8'd15:	Instruction <= 32'h014c902d;
-8'd16:	Instruction <= 32'h016d202d;
-8'd17:	Instruction <= 32'h02449020;
-8'd18:	Instruction <= 32'h014e982d;
-8'd19:	Instruction <= 32'h016f202d;
-8'd20:	Instruction <= 32'h02649820;
-8'd21:	Instruction <= 32'h0240982e;
-8'd22:	Instruction <= 32'hac100020;
-8'd23:	Instruction <= 32'hac110024;
-8'd24:	Instruction <= 32'hac120028;
-8'd25:	Instruction <= 32'hac13002c;
-8'd26:	Instruction <= 32'h0810001a;
-
-
 			// -------- Paste Binary Instruction Above
 			default: Instruction <= 32'h00000000;
 		endcase

sources_1/imports/single-cycle/RegisterFile.v

@@ -3,13 +3,10 @@ module RegisterFile(
 	input  reset                    , 
 	input  clk                      ,
 	input  RegWrite                 ,
-	input  Regwrite2				,
 	input  [5 -1:0]  Read_register1 , 
 	input  [5 -1:0]  Read_register2 , 
 	input  [5 -1:0]  Write_register ,
-	input  [5 -1:0]  Write_register2,
 	input  [32 -1:0] Write_data     ,
-	input  [32 -1:0] Write_data2    ,
 	output [32 -1:0] Read_data1     , 
 	output [32 -1:0] Read_data2
 );
@@ -28,12 +25,8 @@ module RegisterFile(
 		if (reset)
 			for (i = 1; i < 32; i = i + 1)
 				RF_data[i] <= 32'h00000000;
-		else
+		else if (RegWrite && (Write_register != 5'b00000))
-		begin
-		if (RegWrite && (Write_register != 5'b00000))
 			RF_data[Write_register] <= Write_data;
-		if (Regwrite2 && (Write_register2 != 5'b00000))
+
-			RF_data[Write_register2] <= Write_data2;
-		end
 endmodule