New cache

par.yml

@@ -158,4 +158,4 @@ par.innovus.use_cco: true
 # All the placement constraints specified above will be ignored.
 # This might lead to poor QoR and more DRVs.
 
-#par.innovus.floorplan_mode: auto
+#par.innovus.floorplan_mode: auto

src/ALU.v

@@ -17,6 +17,7 @@ module ALU(
     output reg [31:0] Out
 );
 
+initial Out = 32'd0;
     // Implement your ALU here, then delete this comment
     always @(*) begin
 	case (ALUop)

src/ALUdec.v

@@ -16,6 +16,7 @@ module ALUdec(
   output reg [3:0]  ALUop
 );
 
+initial ALUop = 4'd0;
   // Implement your ALU decoder here, then delete this comment
   always @(*) begin
 	case (opcode)

src/ASel.v

@@ -15,6 +15,7 @@ assign funct3 = inst[14:12];
 wire uses_pc;
 assign uses_pc = (opcode == `OPC_AUIPC || opcode == `OPC_JAL || opcode == `OPC_BRANCH)? 1'b1: 1'b0;
 
+initial ASelSignal = 1'b0;
 always @(*) begin
 	case (uses_pc)
 		1'b1: ASelSignal = 1'b1;

src/Adder.v

@@ -9,6 +9,8 @@ module Adder (
 	output reg [31:0] stage1_pc4
 );
 
+initial stage1_pc4 = stage1_pc + 32'd4;
+
 always @(*) begin
 	case (PCAddSelect)
 		2'b01: stage1_pc4 = stage1_pc + stage1_imm;

src/BSel.v

@@ -16,6 +16,8 @@ assign funct3 = inst[14:12];
 wire uses_imm;
 assign uses_imm = (opcode == `OPC_ARI_ITYPE || opcode == `OPC_LUI || opcode == `OPC_AUIPC || opcode == `OPC_JAL || opcode == `OPC_JALR || opcode == `OPC_BRANCH || opcode == `OPC_STORE || opcode == `OPC_LOAD || opcode == `OPC_CSR)? 1'b1: 1'b0;
 
+initial BSelSignal = 1'b0;
+
 always @(*) begin
 	case (uses_imm)
 		1'b1: BSelSignal = 1'b1;

src/BrUn.v

@@ -8,6 +8,8 @@ module BrUn (
 wire [6:0] opcode = inst[6:0];
 wire [2:0] funct3 = inst[14:12];
 
+initial BrUnSignal = 1'b0;
+
 always @(*) begin
 	case(opcode)
 		`OPC_BRANCH: begin
@@ -16,10 +18,10 @@ always @(*) begin
 					`FNC_BGEU: BrUnSignal = 1'b1;
 					`FNC_BLT: BrUnSignal = 1'b0;
 					`FNC_BGE: BrUnSignal = 1'b0;
-					default: BrUnSignal = 1'bx;
+					default: BrUnSignal = 1'b0;
 				endcase
 			     end
-		default: BrUnSignal = 1'bx;
+		default: BrUnSignal = 1'b0;
 	endcase
 end