merging changes from OPAE branch making this branch

old_rtl/interfaces/VX_gpr_clone_inter.v

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