diff --git a/fpga/src/fpgaTop.v b/fpga/src/fpgaTop.v
index b6d2a4d9e..6984b1239 100644
--- a/fpga/src/fpgaTop.v
+++ b/fpga/src/fpgaTop.v
@@ -70,12 +70,12 @@ module fpgaTop
   
   wire 			   HCLKOpen;
   wire 			   HRESETnOpen;
-  wire [64-1:0] HRDATAEXT;
+  wire [64-1:0]    HRDATAEXT;
   wire 			   HREADYEXT;
   wire 			   HRESPEXT;
   wire 			   HSELEXT;
   wire [31:0] 	   HADDR;
-  wire [64-1:0] HWDATA;
+  wire [64-1:0]    HWDATA;
   wire 			   HWRITE;
   wire [2:0] 	   HSIZE;
   wire [2:0] 	   HBURST;
diff --git a/fpga/src/fpgaTopArtyA7.v b/fpga/src/fpgaTopArtyA7.v
index 4e73773ab..9b269455e 100644
--- a/fpga/src/fpgaTopArtyA7.v
+++ b/fpga/src/fpgaTopArtyA7.v
@@ -66,12 +66,12 @@ module fpgaTop
   
   wire 			   HCLKOpen;
   wire 			   HRESETnOpen;
-  wire [31:0]      HRDATAEXT;
+  wire [63:0]      HRDATAEXT;
   wire 			   HREADYEXT;
   wire 			   HRESPEXT;
   wire 			   HSELEXT;
   wire [31:0] 	   HADDR;
-  wire [31:0]      HWDATA;
+  wire [63:0]      HWDATA;
   wire 			   HWRITE;
   wire [2:0] 	   HSIZE;
   wire [2:0] 	   HBURST;