merging changes from OPAE branch making this branch

old_rtl/interfaces/VX_inst_meta_inter.v

@@ -0,0 +1,16 @@
+`include "../VX_define.v"
+
+`ifndef VX_F_D_INTER
+
+`define VX_F_D_INTER
+
+interface VX_inst_meta_inter ();
+	wire[31:0]       instruction;
+	wire[31:0]       inst_pc;
+	wire[`NW_M1:0]   warp_num;
+	wire[`NT_M1:0]   valid;
+
+endinterface
+
+
+`endif