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fmt: add tests for Verilog round trip of format expressions.

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whitequark 2020-12-06 04:08:44 +00:00 • committed by Marcelina Kościelnicka
parent 67052f62ec
commit c285880684
5 changed files with 95 additions and 2 deletions
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42
tests/fmt/run-test.sh
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@ -1,6 +1,46 @@
#!/bin/bash -eu
#!/bin/bash -ex
../../yosys initial_display.v | awk '/<<<BEGIN>>>/,/<<<END>>>/ {print $0}' >yosys-initial_display.log
iverilog -o iverilog-initial_display initial_display.v
./iverilog-initial_display >iverilog-initial_display.log
diff yosys-initial_display.log iverilog-initial_display.log
test_always_display () {
local subtest=$1; shift
../../yosys $* always_display.v -p 'proc; opt_expr -mux_bool; clean' -o yosys-always_display-${subtest}-1.v
../../yosys yosys-always_display-${subtest}-1.v -p 'proc; opt_expr -mux_bool; clean' -o yosys-always_display-${subtest}-2.v
diff yosys-always_display-${subtest}-1.v yosys-always_display-${subtest}-2.v
}
test_always_display clk -DEVENT_CLK
test_always_display clk_rst -DEVENT_CLK_RST
test_always_display star -DEVENT_STAR
test_always_display clk_en -DEVENT_CLK -DCOND_EN
test_always_display clk_rst_en -DEVENT_CLK_RST -DCOND_EN
test_always_display star_en -DEVENT_STAR -DCOND_EN
test_roundtrip () {
local subtest=$1; shift
../../yosys $* roundtrip.v -p 'proc; clean' -o yosys-roundtrip-${subtest}-1.v
../../yosys yosys-roundtrip-${subtest}-1.v -p 'proc; clean' -o yosys-roundtrip-${subtest}-2.v
diff yosys-roundtrip-${subtest}-1.v yosys-roundtrip-${subtest}-2.v
iverilog $* -o iverilog-roundtrip-${subtest} roundtrip.v roundtrip_tb.v
./iverilog-roundtrip-${subtest} >iverilog-roundtrip-${subtest}.log
iverilog $* -o iverilog-roundtrip-${subtest}-1 yosys-roundtrip-${subtest}-1.v roundtrip_tb.v
./iverilog-roundtrip-${subtest}-1 >iverilog-roundtrip-${subtest}-1.log
iverilog $* -o iverilog-roundtrip-${subtest}-2 yosys-roundtrip-${subtest}-2.v roundtrip_tb.v
./iverilog-roundtrip-${subtest}-1 >iverilog-roundtrip-${subtest}-2.log
diff iverilog-roundtrip-${subtest}.log iverilog-roundtrip-${subtest}-1.log
diff iverilog-roundtrip-${subtest}-1.log iverilog-roundtrip-${subtest}-2.log
}
test_roundtrip dec_unsigned -DBASE_DEC -DSIGN=""
test_roundtrip dec_signed -DBASE_DEC -DSIGN="signed"
test_roundtrip hex_unsigned -DBASE_HEX -DSIGN=""
test_roundtrip hex_signed -DBASE_HEX -DSIGN="signed"
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"