merging changes from OPAE branch making this branch

old_rtl/interfaces/VX_gpr_read_inter.v

@@ -0,0 +1,17 @@
+`include "../VX_define.v"
+`ifndef VX_GPR_READ
+
+`define VX_GPR_READ
+
+
+interface VX_gpr_read_inter ();
+
+	wire[4:0]      rs1;
+	wire[4:0]      rs2;
+	wire[`NW_M1:0] warp_num;
+
+endinterface
+
+
+
+`endif