From c31248ef34380bdd33559ef4f71089dfc2a4df05 Mon Sep 17 00:00:00 2001
From: alexmadison <git@mdsn.co.uk>
Date: Mon, 4 Apr 2022 19:14:35 +0200
Subject: [PATCH] fixed bug in append and demux

---
 dataflow_neuro/primitives.act | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/dataflow_neuro/primitives.act b/dataflow_neuro/primitives.act
index 8cbb3da..8f1db88 100644
--- a/dataflow_neuro/primitives.act
+++ b/dataflow_neuro/primitives.act
@@ -798,7 +798,7 @@ namespace tmpl {
         {
             { N >= 0 : "What?" };
             { NVAL >= 0 : "What?" };
-            { NVAL < 1<<VAL : "VAL too big!" };
+            { VAL < 1<<NVAL : "VAL too big!" };
 
             // valid tree
             vtree<N> in_val(.supply = supply);
@@ -873,13 +873,13 @@ defproc slice_data(avMx1of2<N> in; avMx1of2<std::min(N1,N)-std::max(N0,0)> out;
             in.a = demux.in.a;
 
 
-            (i:0..CONDITION_BIT:
+            (i:0..CONDITION_BIT-1:
                 in.d.d[i].f = demux.in.d.d[i].f;
                 in.d.d[i].t = demux.in.d.d[i].t;)
 
-            (i:CONDITION_BIT..N-1:
-                in.d.d[i].f = demux.in.d.d[i].f;
-                in.d.d[i].t = demux.in.d.d[i].t;)
+            (i:CONDITION_BIT+1..N:
+                in.d.d[i].f = demux.in.d.d[i-1].f;
+                in.d.d[i].t = demux.in.d.d[i-1].t;)
 
         }