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authorwhitequark <whitequark@whitequark.org>2021-03-14 15:02:16 +0000
committerGitHub <noreply@github.com>2021-03-14 15:02:16 +0000
commite178d0367a315213560514f827072595adfd4b4a (patch)
tree8f5b6ccaba28f979992946f0efda2ffdd49d74f0 /tests/verilog/parameters_across_files.ys
parent396ad17e06a7b5fa912180540206a6560b54101f (diff)
parent640b9927fae23d3127cc9ecb56ccbc8a2c66afbe (diff)
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Merge pull request #2658 from zachjs/parameters-across-files
sv: allow globals in one file to depend on globals in another
Diffstat (limited to 'tests/verilog/parameters_across_files.ys')
-rw-r--r--tests/verilog/parameters_across_files.ys20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/verilog/parameters_across_files.ys b/tests/verilog/parameters_across_files.ys
new file mode 100644
index 000000000..c53e40179
--- /dev/null
+++ b/tests/verilog/parameters_across_files.ys
@@ -0,0 +1,20 @@
+read_verilog -sv <<EOF
+parameter Q = 1;
+EOF
+read_verilog -sv <<EOF
+parameter P = Q;
+module top(
+ output integer out
+);
+ assign out = P;
+ always @*
+ assert (out == 1);
+endmodule
+EOF
+
+hierarchy
+proc
+flatten
+opt -full
+select -module top
+sat -verify -seq 1 -tempinduct -prove-asserts -show-all