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authorJannis Harder <me@jix.one>2023-01-29 13:54:02 +0100
committerJannis Harder <me@jix.one>2023-01-29 14:02:25 +0100
commitb08a8807044980b7906362848f62291ede50e696 (patch)
treedaafa09056ad4efef3860a883b9f52843a91670c /tests
parent541fdffff243bccb410de13ae3ef91797060fcd4 (diff)
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backends/rtlil: Do not shorten a value with z bits to 'x
Diffstat (limited to 'tests')
-rw-r--r--tests/various/rtlil_z_bits.ys9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/various/rtlil_z_bits.ys b/tests/various/rtlil_z_bits.ys
new file mode 100644
index 000000000..c38669159
--- /dev/null
+++ b/tests/various/rtlil_z_bits.ys
@@ -0,0 +1,9 @@
+! mkdir -p temp
+read_rtlil <<EOT
+module \test
+ wire output 1 \a
+ connect \a 1'z
+end
+EOT
+write_rtlil temp/rtlil_z_bits.il
+! grep -F -q "connect \\a 1'z" temp/rtlil_z_bits.il