merging changes from OPAE branch making this branch

old_rtl/interfaces/VX_icache_request_inter.v

@@ -0,0 +1,19 @@
+
+`include "../VX_define.v"
+
+`ifndef VX_ICACHE_REQ
+
+`define VX_ICACHE_REQ
+
+interface VX_icache_request_inter ();
+
+	wire[31:0]          pc_address;
+	wire[2:0]           out_cache_driver_in_mem_read;
+	wire[2:0]           out_cache_driver_in_mem_write;
+	wire       			out_cache_driver_in_valid;
+	wire[31:0] 			out_cache_driver_in_data;
+
+endinterface
+
+
+`endif