From d9aec272927f8c1699e69a28c18521fb10640e35 Mon Sep 17 00:00:00 2001
From: ThisKappaIsGrey <thanatechaumnuaiwit@gmail.com>
Date: Thu, 7 Dec 2023 17:46:16 -0800
Subject: [PATCH] Add simple mux test case - fails because of not

---
 backends/lakeroad/tests/simple-mux.sv | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 backends/lakeroad/tests/simple-mux.sv

diff --git a/backends/lakeroad/tests/simple-mux.sv b/backends/lakeroad/tests/simple-mux.sv
new file mode 100644
index 00000000000..3ba9ae7c9f0
--- /dev/null
+++ b/backends/lakeroad/tests/simple-mux.sv
@@ -0,0 +1,14 @@
+// RUN: "$YOSYS" -p 'read_verilog -sv %s; prep -top test; pmuxtree; write_lakeroad'
+module test(input [2:0] a, output [2:0] out);
+  // assign out = ~ a;
+  always_comb begin
+	  case (a)
+		  2'b01: out = 2'b10;
+		  2'b00: out = 2'b10;
+		  2'b10: out = 2'b00;
+		  2'b11: out = 2'b01;
+		  default: out = 2'b01;
+	  endcase
+  end
+endmodule
+