diff options
Diffstat (limited to 'backends/smt2/smtio.py')
| -rw-r--r-- | backends/smt2/smtio.py | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py index d73a875ba..14feec30d 100644 --- a/backends/smt2/smtio.py +++ b/backends/smt2/smtio.py @@ -20,7 +20,7 @@ import sys, re, os, signal import subprocess if os.name == "posix": import resource -from copy import deepcopy +from copy import copy from select import select from time import time from queue import Queue, Empty @@ -301,7 +301,7 @@ class SmtIo: key = tuple(stmt) if key not in self.unroll_cache: - decl = deepcopy(self.unroll_decls[key[0]]) + decl = copy(self.unroll_decls[key[0]]) self.unroll_cache[key] = "|UNROLL#%d|" % self.unroll_idcnt decl[1] = self.unroll_cache[key] @@ -442,10 +442,10 @@ class SmtIo: if stmt == "(push 1)": self.unroll_stack.append(( - deepcopy(self.unroll_sorts), - deepcopy(self.unroll_objs), - deepcopy(self.unroll_decls), - deepcopy(self.unroll_cache), + copy(self.unroll_sorts), + copy(self.unroll_objs), + copy(self.unroll_decls), + copy(self.unroll_cache), )) if stmt == "(pop 1)": @@ -536,10 +536,16 @@ class SmtIo: self.modinfo[self.curmod].clocks[fields[2]] = "event" if fields[1] == "yosys-smt2-assert": - self.modinfo[self.curmod].asserts["%s_a %s" % (self.curmod, fields[2])] = fields[3] + if len(fields) > 4: + self.modinfo[self.curmod].asserts["%s_a %s" % (self.curmod, fields[2])] = f'{fields[4]} ({fields[3]})' + else: + self.modinfo[self.curmod].asserts["%s_a %s" % (self.curmod, fields[2])] = fields[3] if fields[1] == "yosys-smt2-cover": - self.modinfo[self.curmod].covers["%s_c %s" % (self.curmod, fields[2])] = fields[3] + if len(fields) > 4: + self.modinfo[self.curmod].covers["%s_c %s" % (self.curmod, fields[2])] = f'{fields[4]} ({fields[3]})' + else: + self.modinfo[self.curmod].covers["%s_c %s" % (self.curmod, fields[2])] = fields[3] if fields[1] == "yosys-smt2-maximize": self.modinfo[self.curmod].maximize.add(fields[2]) |