RTL code refactoring

hw/rtl/interfaces/VX_mem_req_if.v

@@ -0,0 +1,25 @@
+`ifndef VX_MEM_REQ_IN
+`define VX_MEM_REQ_IN
+
+`include "../VX_define.vh"
+
+interface VX_mem_req_if ();
+
+	wire [`NUM_THREADS-1:0][31:0] 	alu_result;
+	wire [2:0]            			mem_read; 
+	wire [2:0]            			mem_write;
+	wire [4:0]            			rd;
+	wire [1:0]            			wb;
+	wire [4:0]            			rs1;
+	wire [4:0]            			rs2;
+	wire [`NUM_THREADS-1:0][31:0] 	rd2;
+	wire [31:0]           			PC_next;
+	wire [31:0]           			curr_PC;
+	wire [31:0]           			branch_offset;
+	wire [2:0]            			branch_type; 
+	wire [`NUM_THREADS-1:0]  		valid;
+	wire [`NW_BITS-1:0]      		warp_num;
+
+endinterface
+
+`endif