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authorWilliam D. Jones <thor0505@comcast.net>2021-01-31 11:33:20 -0500
committerMarcelina Koƛcielnicka <mwk@0x04.net>2021-02-23 17:39:58 +0100
commit4e9def23de62c4e25478cdcaaba525d8686ac90c (patch)
treebeb6fa5d082424a63aaec0784704661b8633e2b5 /techlibs/machxo2/cells_sim.v
parent8b14152506cdae1f15a33189736cbd3388f3b345 (diff)
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machxo2: Tristate is active-low.
Diffstat (limited to 'techlibs/machxo2/cells_sim.v')
-rw-r--r--techlibs/machxo2/cells_sim.v4
1 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/machxo2/cells_sim.v b/techlibs/machxo2/cells_sim.v
index d2267e8fd..5f985d477 100644
--- a/techlibs/machxo2/cells_sim.v
+++ b/techlibs/machxo2/cells_sim.v
@@ -168,9 +168,9 @@ module FACADE_IO #(
if (DIR == "INPUT") begin
assign O = PAD;
end else if (DIR == "OUTPUT") begin
- assign PAD = T ? I : 1'bz;
+ assign PAD = T ? 1'bz : I;
end else if (DIR == "BIDIR") begin
- assign PAD = T ? I : 1'bz;
+ assign PAD = T ? 1'bz : I;
assign O = PAD;
end else begin
ERROR_UNKNOWN_IO_MODE error();