Added HW threads - Infinite loop

rtl/VX_writeback.v

@@ -3,13 +3,13 @@
 
 
 module VX_writeback (
-		input wire[31:0] in_alu_result,
-		input wire[31:0] in_mem_result,
+		input wire[31:0] in_alu_result[`NT_M1:0],
+		input wire[31:0] in_mem_result[`NT_M1:0],
 		input wire[4:0]  in_rd,
 		input wire[1:0]  in_wb,
 		input wire[31:0] in_PC_next,
 
-		output wire[31:0] out_write_data,
+		output wire[31:0] out_write_data[`NT_M1:0],
 		output wire[4:0] out_rd,
 		output wire[1:0] out_wb
 	);
@@ -24,10 +24,21 @@ module VX_writeback (
 		// 	end
 		// end
 
+		wire[31:0] out_pc_data[`NT_M1:0];
+
+
+		genvar index;
+		for (index=0; index < `NT; index=index+1)  
+		  assign out_pc_data[index] = in_PC_next;
+		generate 
+
+
+		endgenerate
+
 		assign is_jal   = in_wb == `WB_JAL;
 		assign uses_alu = in_wb == `WB_ALU;
 
-		assign out_write_data = is_jal ? in_PC_next :
+		assign out_write_data = is_jal ? out_pc_data :
 										uses_alu ? in_alu_result :
 													in_mem_result;