diff --git a/dataflow_neuro/coders.act b/dataflow_neuro/coders.act
index 570cb28..676c7a8 100644
--- a/dataflow_neuro/coders.act
+++ b/dataflow_neuro/coders.act
@@ -810,8 +810,6 @@ defproc decoder_2d_hybrid (avMx1of2<NxC+NyC> in; a1of1 out[Nx*Ny]; bool? dly_cfg
 				Yenc.in[i] = iny[i].a;
 			)
 
-			// INV_X2 inv_rx(.a = _r_x, .y  _r_x_B, .vdd = supply.vdd, .vss = supply.vss);
-			// INV_X2 inv_ry(.a = _r_y, .y = _r_y_B, .vdd = supply.vdd, .vss = supply.vss);
 			INV_X2 inv_buf(.a = buf.in.a, .vdd = supply.vdd, .vss = supply.vss);
 
 			A_2C_RB_X1 a_x_Cel(.c1 = inv_buf.y, .c2 = _r_x, .y = _a_x,
@@ -819,11 +817,6 @@ defproc decoder_2d_hybrid (avMx1of2<NxC+NyC> in; a1of1 out[Nx*Ny]; bool? dly_cfg
 			A_2C_RB_X1 a_y_Cel(.c1 = inv_buf.y, .c2 = _r_y, .y = _a_y,
 				.sr_B = reset_B, .pr_B = reset_B, .vdd = supply.vdd, .vss = supply.vss);
 
-			// A_2C_RB_X1 a_x_Cel(.c1 = buf.in.a, .c2 = _r_x_B, .y = _a_x,
-			// 	.sr_B = reset_B, .pr_B = reset_B, .vdd = supply.vdd, .vss = supply.vss);
-			// A_2C_RB_X1 a_y_Cel(.c1 = buf.in.a, .c2 = _r_y_B, .y = _a_y,
-			// 	.sr_B = reset_B, .pr_B = reset_B, .vdd = supply.vdd, .vss = supply.vss);
-
 			// Wire up encoder to buffer
 			(i:NxC:
 				Xenc.out.d[i] = buf.in.d.d[i];
@@ -891,18 +884,26 @@ defproc decoder_2d_hybrid (avMx1of2<NxC+NyC> in; a1of1 out[Nx*Ny]; bool? dly_cfg
 		}
 
 
+	// export
+ //    defproc nrn_line_end_pull_down (bool? in; bool? reset_B; power supply; bool! out)
+ //    {
+ //      bool _out, __out, nand_out;
+ //      BUF_X1 buf1(.a=in, .y=_out, .vdd=supply.vdd,.vss=supply.vss);
+ //      BUF_X1 buf2(.a=_out, .y=__out, .vdd=supply.vdd,.vss=supply.vss);
+ //      INV_X1 inv(.a = __out, .vdd=supply.vdd,.vss =supply.vss);
 
-	export
+ //      NAND2_X1 aenor(.a=inv.y, .b=reset_B, .y = nand_out, .vdd=supply.vdd,.vss=supply.vss);
+
+ //      A_1N_U_X4 pull_down(.a=nand_out, .y=out);
+ //    }
+
+    export
     defproc nrn_line_end_pull_down (bool? in; bool? reset_B; power supply; bool! out)
     {
-      bool _out, __out, nand_out;
-      BUF_X1 buf1(.a=in, .y=_out, .vdd=supply.vdd,.vss=supply.vss);
-      BUF_X1 buf2(.a=_out, .y=__out, .vdd=supply.vdd,.vss=supply.vss);
-      INV_X1 inv(.a = __out, .vdd=supply.vdd,.vss =supply.vss);
+      INV_X1 inv(.a = reset_B, .vdd=supply.vdd,.vss =supply.vss);
 
-      NAND2_X1 aenor(.a=inv.y, .b=reset_B, .y = nand_out, .vdd=supply.vdd,.vss=supply.vss);
-
-      A_1N_U_X4 pull_down(.a=nand_out, .y=out);
+      A_1N_U_X4 pull_down(.a=in, .y=out);
+      A_1N_U_X4 pull_downR(.a=inv.y, .y=out);
     }
 
 
diff --git a/dataflow_neuro/interfaces.act b/dataflow_neuro/interfaces.act
index b29b2eb..035e8e2 100644
--- a/dataflow_neuro/interfaces.act
+++ b/dataflow_neuro/interfaces.act
@@ -62,9 +62,9 @@ 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*2];
 			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*2> req_bufarray(.in=_reqX, .out=_reqXX, .supply=supply);
 
 			// For reasons of pure spice, the control circuitry 
 			// requires a req signal that FALLS SLOWER than the req going to the function block.
@@ -121,7 +121,7 @@ namespace tmpl {
                 f_buf_func[i].n1=_inB[i];
                 t_buf_func[i].n1=in.d[i];
                 f_buf_func[i].n2=_reqXX[i];
-                t_buf_func[i].n2=_reqXX[i];
+                t_buf_func[i].n2=_reqXX[i+N];
                 f_buf_func[i].vdd=supply.vdd;
                 t_buf_func[i].vdd=supply.vdd;
                 f_buf_func[i].vss=supply.vss;