diff --git a/dataflow_neuro/interfaces.act b/dataflow_neuro/interfaces.act
index 285319e..5be7a2d 100644
--- a/dataflow_neuro/interfaces.act
+++ b/dataflow_neuro/interfaces.act
@@ -60,9 +60,9 @@ namespace tmpl {
             sigbuf<N> reset_bufarray(.in=_reset_BX, .out=_reset_BXX, .supply=supply);
 
             // sig buff the req
-			bool _reqX, _reqXX[N];
+			bool _reqX, _reqXX[N+1];
 			BUF_X4 req_buf(.a=_req, .y=_reqX,.vdd=supply.vdd,.vss=supply.vss);
-            sigbuf<N> req_bufarray(.in=_reqX, .out=_reqXX, .supply=supply);
+            sigbuf<N+1> req_bufarray(.in=_reqX, .out=_reqXX, .supply=supply);
 
             // bd2qdi conversion
             // Each line goes to a t pin, its not to a f.
@@ -89,7 +89,7 @@ namespace tmpl {
 
             //control
             bool _en;
-            A_3C_RB_X4 inack_ctl(.c1=_en,.c2=_reqX,.c3=out.v,.y=in.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
+            A_3C_RB_X4 inack_ctl(.c1=_en,.c2=_reqXX[N],.c3=out.v,.y=in.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
             A_1C1P_X1 en_ctl(.c1=in.a,.p1=out.v,.y=_en,.vdd=supply.vdd,.vss=supply.vss);
 
             //function