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rtlil: fix roundtrip test on macOS due to sed non-POSIX non-sense

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Emil J. Tywoniak 2025-09-03 15:42:57 +02:00
parent 61004ddf7d
commit 4a742b7ef8
1 changed files with 12 additions and 5 deletions
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17
tests/rtlil/roundtrip-text.sh
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@ -3,10 +3,17 @@ YS=../../yosys
mkdir -p temp
# non-POSIX sed -i inconsistency workaround
remove_empty_lines() {
local file="$1"
sed '/^$/d' "$file" > temp/tmp
mv temp/tmp "$file"
}
# write_rtlil and dump are equivalent
$YS -p "read_verilog -sv everything.v; copy alu zzz; proc zzz; dump -o temp/roundtrip-text.dump.il; write_rtlil temp/roundtrip-text.write.il"
sed '/^$/d' -i.bak temp/roundtrip-text.dump.il
sed '/^$/d' -i.bak temp/roundtrip-text.write.il
remove_empty_lines temp/roundtrip-text.dump.il
remove_empty_lines temp/roundtrip-text.write.il
# Trim first line ("Generated by Yosys ...")
tail -n +2 temp/roundtrip-text.write.il > temp/roundtrip-text.write-nogen.il
diff temp/roundtrip-text.dump.il temp/roundtrip-text.write-nogen.il
@ -14,19 +21,19 @@ diff temp/roundtrip-text.dump.il roundtrip-text.ref.il
# Loading and writing it out again doesn't change the RTLIL
$YS -p "read_rtlil temp/roundtrip-text.dump.il; write_rtlil temp/roundtrip-text.reload.il"
sed '/^$/d' -i.bak temp/roundtrip-text.reload.il
remove_empty_lines temp/roundtrip-text.reload.il
tail -n +2 temp/roundtrip-text.reload.il > temp/roundtrip-text.reload-nogen.il
diff temp/roundtrip-text.dump.il temp/roundtrip-text.reload-nogen.il
# Hashing differences don't change the RTLIL
$YS --hash-seed=2345678 -p "read_rtlil temp/roundtrip-text.dump.il; write_rtlil temp/roundtrip-text.reload-hash.il"
sed '/^$/d' -i.bak temp/roundtrip-text.reload-hash.il
remove_empty_lines temp/roundtrip-text.reload-hash.il
tail -n +2 temp/roundtrip-text.reload-hash.il > temp/roundtrip-text.reload-hash-nogen.il
diff temp/roundtrip-text.dump.il temp/roundtrip-text.reload-hash-nogen.il
echo "Without ABC, we don't get any irreproducibility and can pin that"
echo "Has this test case started failing for you? Consider updating the reference"
$YS -p "read_verilog -sv everything.v; synth -relativeshare -noabc; write_rtlil temp/roundtrip-text.synth.il"
sed '/^$/d' -i.bak temp/roundtrip-text.synth.il
remove_empty_lines temp/roundtrip-text.synth.il
tail -n +2 temp/roundtrip-text.synth.il > temp/roundtrip-text.synth-nogen.il
diff temp/roundtrip-text.synth-nogen.il roundtrip-text.synth.ref.il