minor update

driver/opae/vlsim/vortex_afu_shim.sv

@@ -2,13 +2,16 @@
 `IGNORE_WARNINGS_BEGIN
 `include "vortex_afu.vh"
 `IGNORE_WARNINGS_END
-`include "VX_define.vh"
 
 /* verilator lint_off IMPORTSTAR */ 
 import ccip_if_pkg::*;
 import local_mem_cfg_pkg::*;
 /* verilator lint_on IMPORTSTAR */ 
 
+`define MEM_BLOCK_SIZE LOCAL_MEM_DATA_N_BYTES
+
+`include "VX_define.vh"
+
 module vortex_afu_shim (
   // global signals
   input clk,