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-rw-r--r--tests/various/muxpack.ys30
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/various/muxpack.ys b/tests/various/muxpack.ys
index 579dad8d3..ef8a6dab9 100644
--- a/tests/various/muxpack.ys
+++ b/tests/various/muxpack.ys
@@ -212,3 +212,33 @@ design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter
+
+design -load read
+hierarchy -top case_nonoverlap
+prep
+design -save gold
+muxpack
+opt
+stat
+select -assert-count 0 t:$mux
+select -assert-count 1 t:$pmux
+design -stash gate
+design -import gold -as gold
+design -import gate -as gate
+miter -equiv -flatten -make_assert -make_outputs gold gate miter
+sat -verify -prove-asserts -show-ports miter
+
+design -load read
+hierarchy -top case_overlap
+prep
+design -save gold
+muxpack
+#opt # Do not opt otherwise $pmux's overlapping entry will get removed
+stat
+select -assert-count 0 t:$mux
+select -assert-count 1 t:$pmux
+design -stash gate
+design -import gold -as gold
+design -import gate -as gate
+miter -equiv -flatten -make_assert -make_outputs gold gate miter
+sat -verify -prove-asserts -show-ports miter