diff options
Diffstat (limited to 'tests/share')
| -rw-r--r-- | tests/share/generate.py | 60 | ||||
| -rwxr-xr-x | tests/share/run-test.sh | 11 |
2 files changed, 52 insertions, 19 deletions
diff --git a/tests/share/generate.py b/tests/share/generate.py index 9e5bef7a..e3b4bc96 100644 --- a/tests/share/generate.py +++ b/tests/share/generate.py @@ -15,36 +15,58 @@ def redirect_stdout(new_target): finally: sys.stdout = old_target -def maybe_plus_e(expr): +def random_plus_x(): + return "%s x" % random.choice(['+', '+', '+', '-', '-', '|', '&', '^']) + +def maybe_plus_x(expr): if random.randint(0, 4) == 0: - return "(%s + e)" % expr + return "(%s %s)" % (expr, random_plus_x()) else: return expr for idx in range(100): with file('temp/uut_%05d.v' % idx, 'w') as f, redirect_stdout(f): - print('module uut_%05d(a, b, c, d, e, s, y);' % (idx)) - ac_signed = random.choice(['', ' signed']) - bd_signed = random.choice(['', ' signed']) - op = random.choice(['+', '-', '*', '/', '%', '<<', '>>', '<<<', '>>>']) - print(' input%s [%d:0] a;' % (ac_signed, random.randint(0, 8))) - print(' input%s [%d:0] b;' % (bd_signed, random.randint(0, 8))) - print(' input%s [%d:0] c;' % (ac_signed, random.randint(0, 8))) - print(' input%s [%d:0] d;' % (bd_signed, random.randint(0, 8))) - print(' input signed [%d:0] e;' % random.randint(0, 8)) - print(' input s;') - print(' output [%d:0] y;' % random.randint(0, 8)) - print(' assign y = (s ? %s(%s %s %s) : %s(%s %s %s))%s;' % - (random.choice(['', '$signed', '$unsigned']), maybe_plus_e('a'), op, maybe_plus_e('b'), - random.choice(['', '$signed', '$unsigned']), maybe_plus_e('c'), op, maybe_plus_e('d'), - ' + e' if random.randint(0, 4) == 0 else '')) - print('endmodule') + if random.choice(['bin', 'uni']) == 'bin': + print('module uut_%05d(a, b, c, d, x, s, y);' % (idx)) + op = random.choice([ + random.choice(['+', '-', '*', '/', '%']), + random.choice(['<', '<=', '==', '!=', '===', '!==', '>=', '>' ]), + random.choice(['<<', '>>', '<<<', '>>>']), + random.choice(['|', '&', '^', '~^', '||', '&&']), + ]) + print(' input%s [%d:0] a;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input%s [%d:0] b;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input%s [%d:0] c;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input%s [%d:0] d;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input%s [%d:0] x;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input s;') + print(' output [%d:0] y;' % random.randint(0, 8)) + print(' assign y = (s ? %s(%s %s %s) : %s(%s %s %s))%s;' % + (random.choice(['', '$signed', '$unsigned']), maybe_plus_x('a'), op, maybe_plus_x('b'), + random.choice(['', '$signed', '$unsigned']), maybe_plus_x('c'), op, maybe_plus_x('d'), + random_plus_x() if random.randint(0, 4) == 0 else '')) + print('endmodule') + else: + print('module uut_%05d(a, b, x, s, y);' % (idx)) + op = random.choice(['~', '-', '!']) + print(' input%s [%d:0] a;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input%s [%d:0] b;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input%s [%d:0] x;' % (random.choice(['', ' signed']), random.randint(0, 8))) + print(' input s;') + print(' output [%d:0] y;' % random.randint(0, 8)) + print(' assign y = (s ? %s(%s%s) : %s(%s%s))%s;' % + (random.choice(['', '$signed', '$unsigned']), op, maybe_plus_x('a'), + random.choice(['', '$signed', '$unsigned']), op, maybe_plus_x('b'), + random_plus_x() if random.randint(0, 4) == 0 else '')) + print('endmodule') with file('temp/uut_%05d.ys' % idx, 'w') as f, redirect_stdout(f): print('read_verilog temp/uut_%05d.v' % idx) print('proc;;') print('copy uut_%05d gold' % idx) print('rename uut_%05d gate' % idx) - print('share -aggressive gate') + print('tee -a temp/all_share_log.txt log') + print('tee -a temp/all_share_log.txt log #job# uut_%05d' % idx) + print('tee -a temp/all_share_log.txt share -aggressive gate') print('miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp gold gate miter') print('sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter') diff --git a/tests/share/run-test.sh b/tests/share/run-test.sh index d511c909..203d6fcd 100755 --- a/tests/share/run-test.sh +++ b/tests/share/run-test.sh @@ -1,4 +1,8 @@ #!/bin/bash + +# run this test many times: +# time bash -c 'for ((i=0; i<100; i++)); do echo "-- $i --"; bash run-test.sh || exit 1; done' + set -e rm -rf temp @@ -14,3 +18,10 @@ for i in $( ls temp/*.ys | sed 's,[^0-9],,g; s,^0*\(.\),\1,g;' ); do done echo +failed_share=$( echo $( gawk '/^#job#/ { j=$2; db[j]=0; } /^Removing [24] cells/ { delete db[j]; } END { for (j in db) print(j); }' temp/all_share_log.txt ) ) +if [ -n "$failed_share" ]; then + echo "Resource sharing failed for the following test cases: $failed_share" + false +fi + +exit 0 |