From f57c2bcebb9a5e0722fe90ac9b5d11d4db518c22 Mon Sep 17 00:00:00 2001
From: David Shah <dave@ds0.me>
Date: Sun, 1 Dec 2019 17:07:36 +0000
Subject: generic: Don't assume unused LUT inputs are zero

Signed-off-by: David Shah <dave@ds0.me>
---
 generic/pack.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'generic/pack.cc')

diff --git a/generic/pack.cc b/generic/pack.cc
index 19266aba..b593c076 100644
--- a/generic/pack.cc
+++ b/generic/pack.cc
@@ -158,7 +158,8 @@ static void pack_constants(Context *ctx)
     gnd_cell->ports.at(ctx->id("F")).net = gnd_net.get();
 
     std::unique_ptr<CellInfo> vcc_cell = create_generic_cell(ctx, ctx->id("GENERIC_SLICE"), "$PACKER_VCC");
-    vcc_cell->params[ctx->id("INIT")] = 1;
+    // Fill with 1s
+    vcc_cell->params[ctx->id("INIT")] = Property(Property::S1).extract(0, (1 << ctx->args.K), Property::S1);
     std::unique_ptr<NetInfo> vcc_net = std::unique_ptr<NetInfo>(new NetInfo);
     vcc_net->name = ctx->id("$PACKER_VCC_NET");
     vcc_net->driver.cell = vcc_cell.get();
-- 
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