diff --git a/dataflow_neuro/cell_lib_async.act b/dataflow_neuro/cell_lib_async.act
index 0e02258..aa63854 100644
--- a/dataflow_neuro/cell_lib_async.act
+++ b/dataflow_neuro/cell_lib_async.act
@@ -610,11 +610,11 @@ namespace tmpl {
             y {-1}; _y{-1} }
         }
 
-        export defcell A_4P1N1N_X1 (bool! y; bool? n1, n2, p1, p2, p3, p4; bool? vdd, vss)
+        export defcell A_4P1N1N_X1 (bool! y; bool? na1, nb1, p1, p2, p3, p4; bool? vdd, vss)
         {
         prs{
             ~p1 & ~p2 & ~p3 & ~p4 -> y+
-            n1 | n2 -> y-
+            na1 | nb1 -> y-
             }
         sizing {leak_adjust <- 1; 
                 p_n_mode <- 1;
diff --git a/dataflow_neuro/primitives.act b/dataflow_neuro/primitives.act
index c995150..773bbdd 100644
--- a/dataflow_neuro/primitives.act
+++ b/dataflow_neuro/primitives.act
@@ -577,7 +577,7 @@ namespace tmpl {
           bool _in1_arb,_in2_arb,_in1_arb_X[2*N],_in2_arb_X[2*N];
           A_4C_RB_X4 in1ack_ctl(.c1=_in1_arb,.c2=_en,.c3=in1.v,.c4=out.v,.y=in1.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
           A_4C_RB_X4 in2ack_ctl(.c1=_in2_arb,.c2=_en,.c3=in2.v,.c4=out.v,.y=in2.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
-          A_4P1N1N_X1 en_ctl(.p1 = in1.a,.p2=in2.a,.p3=out.a,.p4 = out.v, .n1 = in1.a,.n2 = in2.a,.y = _en,.vdd=supply.vdd,.vss=supply.vss);
+          A_4P1N1N_X1 en_ctl(.p1 = in1.a,.p2=in2.a,.p3=out.a,.p4 = out.v, .na1 = in1.a,.nb1 = in2.a,.y = _en,.vdd=supply.vdd,.vss=supply.vss);
           sigbuf<2*N> en_buffer(.in = _en,.out = _en_X,.supply=supply);
           INV_X1 in1ack_ctl_inv(.a=in1.a,.y=_in1_a_B,.vdd=supply.vdd,.vss=supply.vss);
           INV_X1 in2ack_ctl_inv(.a=in2.a,.y=_in2_a_B,.vdd=supply.vdd,.vss=supply.vss);