aboutsummaryrefslogtreecommitdiffstats
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/opt/bug1525.ys13
-rw-r--r--tests/simple_abc9/abc9.v9
2 files changed, 13 insertions, 9 deletions
diff --git a/tests/opt/bug1525.ys b/tests/opt/bug1525.ys
new file mode 100644
index 000000000..972bc0ac7
--- /dev/null
+++ b/tests/opt/bug1525.ys
@@ -0,0 +1,13 @@
+read_verilog << EOF
+module top(...);
+input A1, A2, B, S;
+output O;
+
+assign O = S ? (A1 & B) : (A2 & B);
+
+endmodule
+EOF
+
+simplemap
+opt_share
+dump
diff --git a/tests/simple_abc9/abc9.v b/tests/simple_abc9/abc9.v
index 64b625efe..4d5879e6f 100644
--- a/tests/simple_abc9/abc9.v
+++ b/tests/simple_abc9/abc9.v
@@ -218,12 +218,6 @@ module MUXF8(input I0, I1, S, output O);
endmodule
// Citation: https://github.com/alexforencich/verilog-ethernet
-// TODO: yosys -p "synth_xilinx -abc9 -top abc9_test022" abc9.v -q
-// returns before b4321a31
-// Warning: Wire abc9_test022.\m_eth_payload_axis_tkeep [7] is used but has no
-// driver.
-// Warning: Wire abc9_test022.\m_eth_payload_axis_tkeep [3] is used but has no
-// driver.
module abc9_test022
(
input wire clk,
@@ -237,9 +231,6 @@ module abc9_test022
endmodule
// Citation: https://github.com/riscv/riscv-bitmanip
-// TODO: yosys -p "synth_xilinx -abc9 -top abc9_test023" abc9.v -q
-// returns before 14233843
-// Warning: Wire abc9_test023.\dout [1] is used but has no driver.
module abc9_test023 #(
parameter integer N = 2,
parameter integer M = 2