From 606f1637aeabe2b7ff31520a9f0d37899b5cb06b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcelina=20Ko=C5=9Bcielnicka?= <mwk@0x04.net>
Date: Wed, 18 May 2022 21:20:42 +0200
Subject: Add memory_bmux2rom pass.

---
 tests/opt/memory_bmux2rom.ys | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 tests/opt/memory_bmux2rom.ys

(limited to 'tests/opt')

diff --git a/tests/opt/memory_bmux2rom.ys b/tests/opt/memory_bmux2rom.ys
new file mode 100644
index 000000000..039885965
--- /dev/null
+++ b/tests/opt/memory_bmux2rom.ys
@@ -0,0 +1,27 @@
+read_ilang << EOT
+
+module \top
+  wire width 4 input 0 \S
+  wire width 5 output 1 \Y
+
+  cell $bmux $0
+    parameter \WIDTH 5
+    parameter \S_WIDTH 4
+    connect \A 80'10110100011101110001110010001110101010111000110011111111111110100000110100111000
+    connect \S \S
+    connect \Y \Y
+  end
+end
+
+EOT
+
+hierarchy -auto-top
+
+design -save preopt
+memory_bmux2rom
+select -assert-count 1 t:$memrd_v2
+memory_map
+opt_dff
+design -stash postopt
+
+equiv_opt -assert -run prepare: dummy
-- 
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