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Fix generation of vlogtb output in yosys-smtbmc for "rand reg" and "rand const reg"

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This commit is contained in:
Clifford Wolf 2017-06-07 12:30:24 +02:00
parent 129984e115
commit 8f8baccfde
5 changed files with 61 additions and 4 deletions
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31
backends/smt2/smtio.py
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@ -44,6 +44,7 @@ class SmtModInfo:
self.asserts = dict()
self.covers = dict()
self.anyconsts = dict()
self.anyseqs = dict()
class SmtIo:
@ -349,7 +350,10 @@ class SmtIo:
self.modinfo[self.curmod].covers["%s_c %s" % (self.curmod, fields[2])] = fields[3]
if fields[1] == "yosys-smt2-anyconst":
self.modinfo[self.curmod].anyconsts[fields[2]] = fields[3]
self.modinfo[self.curmod].anyconsts[fields[2]] = (fields[3], None if len(fields) <= 4 else fields[4])
if fields[1] == "yosys-smt2-anyseq":
self.modinfo[self.curmod].anyseqs[fields[2]] = (fields[3], None if len(fields) <= 4 else fields[4])
def hiernets(self, top, regs_only=False):
def hiernets_worker(nets, mod, cursor):
@ -363,6 +367,28 @@ class SmtIo:
hiernets_worker(nets, top, [])
return nets
def hieranyconsts(self, top):
def worker(results, mod, cursor):
for name, value in sorted(self.modinfo[mod].anyconsts.items()):
results.append((cursor, name, value[0], value[1]))
for cellname, celltype in sorted(self.modinfo[mod].cells.items()):
worker(results, celltype, cursor + [cellname])
results = list()
worker(results, top, [])
return results
def hieranyseqs(self, top):
def worker(results, mod, cursor):
for name, value in sorted(self.modinfo[mod].anyseqs.items()):
results.append((cursor, name, value[0], value[1]))
for cellname, celltype in sorted(self.modinfo[mod].cells.items()):
worker(results, celltype, cursor + [cellname])
results = list()
worker(results, top, [])
return results
def hiermems(self, top):
def hiermems_worker(mems, mod, cursor):
for memname in sorted(self.modinfo[mod].memories.keys()):
@ -555,6 +581,9 @@ class SmtIo:
return [".".join(path)]
def net_expr(self, mod, base, path):
if len(path) == 0:
return base
if len(path) == 1:
assert mod in self.modinfo
if path[0] == "":