OPAE CSR access

hw/rtl/interfaces/VX_csr_io_rsp_if.v

@@ -0,0 +1,14 @@
+`ifndef VX_CSR_IO_RSP_IF
+`define VX_CSR_IO_RSP_IF
+
+`include "VX_define.vh"
+
+interface VX_csr_io_rsp_if ();
+
+    wire        valid;
+    wire [31:0] data;
+    wire        ready;
+    
+endinterface
+
+`endif