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| author | Eddie Hung <eddie@fpgeh.com> | 2019-11-19 15:40:39 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-11-19 15:40:39 -0800 |
| commit | 09ee96e8c22ec692ee3ee31b8c211646eabbcf27 (patch) | |
| tree | 8b24dad9db0013ee3db20326b00941bd2abb10d1 /backends/smt2/smtio.py | |
| parent | 304e5f9ea45b8a4e2a28aba7f2820d1862377fef (diff) | |
| parent | 7ea0a5937ba2572f6d9d62e73e24df480c49561d (diff) | |
| download | yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.tar.gz yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.tar.bz2 yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.zip | |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'backends/smt2/smtio.py')
| -rw-r--r-- | backends/smt2/smtio.py | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py index bac68ac70..1df996aa7 100644 --- a/backends/smt2/smtio.py +++ b/backends/smt2/smtio.py @@ -1032,12 +1032,17 @@ class MkVcd: print("$var integer 32 t smt_step $end", file=self.f) print("$var event 1 ! smt_clock $end", file=self.f) + def vcdescape(n): + if n.startswith("$") or ":" in n: + return "\\" + n + return n + scope = [] for path in sorted(self.nets): key, width = self.nets[path] uipath = list(path) - if "." in uipath[-1]: + if "." in uipath[-1] and not uipath[-1].startswith("$"): uipath = uipath[0:-1] + uipath[-1].split(".") for i in range(len(uipath)): uipath[i] = re.sub(r"\[([^\]]*)\]", r"<\1>", uipath[i]) @@ -1048,15 +1053,13 @@ class MkVcd: while uipath[:-1] != scope: scopename = uipath[len(scope)] - if scopename.startswith("$"): - scopename = "\\" + scopename - print("$scope module %s $end" % scopename, file=self.f) + print("$scope module %s $end" % vcdescape(scopename), file=self.f) scope.append(uipath[len(scope)]) if path in self.clocks and self.clocks[path][1] == "event": - print("$var event 1 %s %s $end" % (key, uipath[-1]), file=self.f) + print("$var event 1 %s %s $end" % (key, vcdescape(uipath[-1])), file=self.f) else: - print("$var wire %d %s %s $end" % (width, key, uipath[-1]), file=self.f) + print("$var wire %d %s %s $end" % (width, key, vcdescape(uipath[-1])), file=self.f) for i in range(len(scope)): print("$upscope $end", file=self.f) |