From 1a41c03aebdb18552514fd35180c121f41aa3aca Mon Sep 17 00:00:00 2001
From: alexmadison <git@mdsn.co.uk>
Date: Thu, 21 Apr 2022 10:23:58 +0200
Subject: [PATCH] more renaming

---
 dataflow_neuro/chips.act | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/dataflow_neuro/chips.act b/dataflow_neuro/chips.act
index 91833e8..beb3441 100644
--- a/dataflow_neuro/chips.act
+++ b/dataflow_neuro/chips.act
@@ -57,13 +57,22 @@ REG_NCA, REG_NCW, REG_M>
 defproc texel_core (avMx1of2<N_IN> in, out;
     Mx1of2<REG_NCW> reg_data[REG_M];
 
+    // Dummy synapses and neurons in the handshake blocks
+    // should be removed pre-innovus, else they are floating.
     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
+    // Synapse decoder stuff
+    // The analogue core and connects to these to replace the above synapses.
+    bool! dec_req_x[N_SYN_X], dec_req_y[N_SYN_Y];
+    bool? dec_ackB[N_SYN_X];
+    a1of1 syn_pu[N_SYN_X];
+
+    // Neuron encoder stuff
+    a1of1 enc_inx[N_NRN_X], enc_iny[N_NRN_Y];
     a1of1 nrn_pd_x[N_NRN_X], nrn_pd_y[N_NRN_Y];
 
-    
+    // Monitors and flags to/from core, and selected mon out.
     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];
     bool? syn_mon_AMZI[N_SYN_X * N_MON_AMZO_PER_SYN], nrn_mon_AMZI[N_NRN_X * N_MON_AMZO_PER_NRN];
@@ -97,7 +106,9 @@ 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
+        .out_req_x = dec_req_x, .out_req_y = dec_req_y,
         .to_pu = syn_pu,
+        .in_ackB_decoder = dec_ackB,
         .supply = supply, .reset_B = _reset_BX);
     INV_X1 dly_cfg_inverters[N_SYN_DLY_CFG]; 
     (i:N_SYN_DLY_CFG:
@@ -110,15 +121,16 @@ defproc texel_core (avMx1of2<N_IN> in, out;
     // Synapse handshake circuits, to be removed for innovus
     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,
+        .in_req_x = dec_req_x, .in_req_y = dec_req_y,
         .to_pu = syn_pu,
-        .out_ackB_decoder = decoder.in_ackB_decoder,
+        .out_ackB_decoder = dec_ackB,
         .supply = supply);
 
     // Neurons + encoder
     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(
+        .inx = enc_inx, .iny = enc_iny,
         .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,
@@ -126,7 +138,7 @@ defproc texel_core (avMx1of2<N_IN> in, out;
 
     // 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,
+        .outx = enc_inx, .outy = enc_iny,
         .to_pd_x = nrn_pd_x, .to_pd_y = nrn_pd_y,
         .supply = supply, .reset_B = _reset_BX);