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tests: test cxxrtl against iverilog (and uncover bug!)

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Charlotte 2023-06-28 11:51:18 +10:00 • committed by Marcelina Kościelnicka
parent 095b093f4a
commit b0f69f2cd5
5 changed files with 276 additions and 1 deletions
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7
tests/fmt/run-test.sh
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@ -46,3 +46,10 @@ test_roundtrip oct_unsigned -DBASE_HEX -DSIGN=""
test_roundtrip oct_signed -DBASE_HEX -DSIGN="signed"
test_roundtrip bin_unsigned -DBASE_HEX -DSIGN=""
test_roundtrip bin_signed -DBASE_HEX -DSIGN="signed"
../../yosys -p "read_verilog always_full.v; write_cxxrtl yosys-always_full.cc"
${CXX:-g++} -o yosys-always_full -I../.. always_full_tb.cc
./yosys-always_full >yosys-always_full.log
iverilog -o iverilog-always_full always_full.v always_full_tb.v
./iverilog-always_full | awk '/<<<BEGIN>>>/,/<<<END>>>/ {print $0}' >iverilog-always_full.log
diff iverilog-always_full.log yosys-always_full.log