From da5948f4934fec05d6a301ad597afdc5b44f7402 Mon Sep 17 00:00:00 2001
From: alexmadison <git@mdsn.co.uk>
Date: Thu, 3 Mar 2022 17:05:56 +0100
Subject: [PATCH] added N=1 cases

---
 dataflow_neuro/treegates.act | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/dataflow_neuro/treegates.act b/dataflow_neuro/treegates.act
index 165939b..bf89863 100644
--- a/dataflow_neuro/treegates.act
+++ b/dataflow_neuro/treegates.act
@@ -48,6 +48,9 @@ defproc ortree (bool? in[N]; bool! out; power supply)
 
   { N > 0 : "What?" };
 
+  [N = 1 -> BUF_X1 b(.vss=supply.vss, .vdd = supply.vdd, .a = in[0], .y = out);
+  []  N > 1 ->
+
   pint i, end, j;
   i = 0;
   end = N-1;
@@ -148,6 +151,8 @@ defproc ortree (bool? in[N]; bool! out; power supply)
   ]
   
     out = tmp[end];
+
+  ]
 }
 
 export template<pint N>
@@ -157,6 +162,11 @@ defproc andtree (bool? in[N]; bool! out; power supply)
 
   { N > 0 : "What?" };
 
+
+
+  [N = 1 -> BUF_X1 b(.vss=supply.vss, .vdd = supply.vdd, .a = in[0], .y = out);
+  []  N > 1 ->
+
   pint i, end, j;
   i = 0;
   end = N-1;
@@ -257,6 +267,8 @@ defproc andtree (bool? in[N]; bool! out; power supply)
   ]
   
     out = tmp[end];
+
+  ]
 }
   
 /*
@@ -270,6 +282,10 @@ defproc ctree (bool? in[N]; bool! out; power supply)
 
   { N > 0 : "What?" };
 
+  bool meaningless_var;
+
+  [N = 1 -> BUF_X1 b(.vss=supply.vss, .vdd = supply.vdd, .a = in[0], .y = out);
+  []  N > 1 ->
   pint i, end, j;
   i = 0;
   end = N-1;
@@ -373,6 +389,11 @@ defproc ctree (bool? in[N]; bool! out; power supply)
   ]
   
   out = tmp[end];
+
+
+    ]
+
+  
   
 }