diff --git a/stdlib/rtl/oh_stimulus.v b/stdlib/rtl/oh_stimulus.v
index 97ef079..396b694 100644
--- a/stdlib/rtl/oh_stimulus.v
+++ b/stdlib/rtl/oh_stimulus.v
@@ -83,7 +83,7 @@ module oh_stimulus
 	     .mask	({(PW){1'b1}}),
 	     .taps	({(PW){1'b1}}),
 	     .entaps	(1'b0),
-	     .en	(go),
+	     .en	(stim_valid),
 	     .seed      (seed),
 	     /*AUTOINST*/
 	     // Inputs
diff --git a/stdlib/rtl/oh_verify.v b/stdlib/rtl/oh_verify.v
index e55516b..eb2ed56 100644
--- a/stdlib/rtl/oh_verify.v
+++ b/stdlib/rtl/oh_verify.v
@@ -11,28 +11,25 @@ module oh_verify
    (
     input 	   clk,
     input 	   nreset, //async reset
-    input 	   en, // enable counter
-    input 	   entaps, // enable taps input
-    input [N-1:0]  taps, // user driven taps
+    input 	   en, // enable random counter
     input [N-1:0]  seed, // seed
-    input [N-1:0]  mask, // mask output (1 = active)
     input [N-1:0]  in, // input data
     output [N-1:0] out, // generated random number
     output 	   error // difference found
     );
 
    // Recreate random number
-   oh_random oh_random(/*AUTOINST*/
+   oh_random oh_random(.mask	({(PW){1'b1}}),
+		       .taps	({(PW){1'b1}}),
+		       .entaps	(1'b0),
+		       /*AUTOINST*/
 		       // Outputs
 		       .out		(out[N-1:0]),
 		       // Inputs
 		       .clk		(clk),
 		       .nreset		(nreset),
 		       .en		(en),
-		       .entaps		(entaps),
-		       .taps		(taps[N-1:0]),
-		       .seed		(seed[N-1:0]),
-		       .mask		(mask[N-1:0]));
+		       .seed		(seed[N-1:0]));
 
 
    // Compare random number to data