merging changes from OPAE branch making this branch

old_rtl/interfaces/VX_gpr_wspawn_inter.v

@@ -0,0 +1,18 @@
+`include "../VX_define.v"
+`ifndef VX_GPR_WSPAWN_INTER
+
+`define VX_GPR_WSPAWN_INTER
+
+
+interface VX_gpr_wspawn_inter ();
+	/* verilator lint_off UNUSED */
+	wire           is_wspawn;
+	wire[`NW_M1:0] which_wspawn;
+	// wire[`NW_M1:0] warp_num;
+	/* verilator lint_on UNUSED */
+
+endinterface
+
+
+
+`endif