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authorClaire Xen <claire@clairexen.net>2022-02-11 16:03:12 +0100
committerGitHub <noreply@github.com>2022-02-11 16:03:12 +0100
commit49545c73f7f5a5cf73d287fd371f2ff39311f621 (patch)
treed0f20b8def36e551c6735d4fc6033aaa2633fe80 /tests/verilog/always_comb_latch_4.ys
parent90b40aa51f7d666792d4f0b1830ee75b81678a1f (diff)
parente0165188669fcef2c5784c9916683889a2164e5d (diff)
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Merge branch 'master' into clk2ff-better-names
Diffstat (limited to 'tests/verilog/always_comb_latch_4.ys')
-rw-r--r--tests/verilog/always_comb_latch_4.ys17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/verilog/always_comb_latch_4.ys b/tests/verilog/always_comb_latch_4.ys
new file mode 100644
index 000000000..46b78801b
--- /dev/null
+++ b/tests/verilog/always_comb_latch_4.ys
@@ -0,0 +1,17 @@
+read_verilog -sv <<EOF
+module top;
+parameter AVOID_LATCH = 0;
+logic x, z;
+assign z = 1'b1;
+always_comb begin
+ logic y;
+ if (z)
+ y = 0;
+ for (int i = 1; i == AVOID_LATCH; i++)
+ y = 1;
+ x = z ? y : 1'b0;
+end
+endmodule
+EOF
+logger -expect error "^Latch inferred for signal `\\top\.\$unnamed_block\$3\.y' from always_comb process" 1
+proc