diff --git a/dataflow_neuro/chips.act b/dataflow_neuro/chips.act
index 4176471..91833e8 100644
--- a/dataflow_neuro/chips.act
+++ b/dataflow_neuro/chips.act
@@ -56,8 +56,13 @@ REG_NCA, REG_NCW, REG_M>
 
 defproc texel_core (avMx1of2<N_IN> in, out;
     Mx1of2<REG_NCW> reg_data[REG_M];
+
     a1of1 synapses[N_SYN_X * N_SYN_Y];
     a1of1 neurons[N_NRN_X * N_NRN_Y];
+
+    a1of1 syn_pu[N_SYN_X]; // Channel to the synapse line end pull ups
+    a1of1 nrn_pd_x[N_NRN_X], nrn_pd_y[N_NRN_Y];
+
     
     bool! nrn_mon_x[N_NRN_MON_X], nrn_mon_y[N_NRN_MON_Y];
     bool! syn_mon_x[N_SYN_MON_X], syn_mon_y[N_SYN_MON_Y];
@@ -65,8 +70,6 @@ defproc texel_core (avMx1of2<N_IN> in, out;
     bool! syn_mon_AMZO[N_MON_AMZO_PER_SYN], nrn_mon_AMZO[N_MON_AMZO_PER_NRN];
     bool! syn_flags_EFO[N_FLAGS_PER_SYN], nrn_flags_EFO[N_FLAGS_PER_NRN];
 
-    // bool? bd_dly_cfg[N_BD_DLY_CFG], bd_dly_cfg2[N_BD_DLY_CFG2];
-    // bool? loopback_en;
     power supply;
     bool? reset_B){
 
@@ -94,6 +97,7 @@ defproc texel_core (avMx1of2<N_IN> in, out;
     decoder_2d_hybrid<NC_SYN_X, NC_SYN_Y, N_SYN_X, N_SYN_Y, N_SYN_DLY_CFG> decoder(.in = fifo_dmx2dec.out,
         .hs_en = register.data[0].d[0].t, // Defaults to handshake disable
         .ack_disable = register.data[1].d[2].t, // Defaults to ack enabled
+        .to_pu = syn_pu,
         .supply = supply, .reset_B = _reset_BX);
     INV_X1 dly_cfg_inverters[N_SYN_DLY_CFG]; 
     (i:N_SYN_DLY_CFG:
@@ -107,9 +111,7 @@ defproc texel_core (avMx1of2<N_IN> in, out;
     decoder_2d_synapse_hs<N_SYN_X, N_SYN_Y> _synapses(
         .synapses = synapses,
         .in_req_x = decoder.out_req_x, .in_req_y = decoder.out_req_y,
-        .to_pu = decoder.to_pu,
-        // .in_ackB_pullups = decoder.out_ackB_pullups,
-        // .out_req_x_pullups = decoder.in_req_x_pullups,
+        .to_pu = syn_pu,
         .out_ackB_decoder = decoder.in_ackB_decoder,
         .supply = supply);
 
@@ -117,14 +119,15 @@ defproc texel_core (avMx1of2<N_IN> in, out;
     pint NC_NRN;
     NC_NRN = NC_NRN_X + NC_NRN_Y;
     encoder2d_simple<NC_NRN_X, NC_NRN_Y, N_NRN_X, N_NRN_Y, N_LINE_PD_DLY> encoder(
-        .reset_B = _reset_BX, .supply = supply);
+        .reset_B = _reset_BX, .supply = supply,
+        .to_pd_x = nrn_pd_x, .to_pd_y = nrn_pd_y);
     fifo<NC_NRN, N_BUFFERS> fifo_enc2mrg(.in = encoder.out,
         .reset_B = _reset_BX, .supply = supply);
 
     // Neuron handshake circuits, to be removed for innovus
     nrn_hs_2d_array<N_NRN_X,N_NRN_Y> nrn_grid(.in = neurons,
         .outx = encoder.inx, .outy = encoder.iny,
-        .to_pd_x = encoder.to_pd_x, .to_pd_y = encoder.to_pd_y,
+        .to_pd_x = nrn_pd_x, .to_pd_y = nrn_pd_y,
         .supply = supply, .reset_B = _reset_BX);