From: Clifford Wolf <clifford@clifford.at>
Date: Wed, 26 Jun 2019 08:58:39 +0000 (+0200)
Subject: Escape scope names starting with dollar sign in smtio.py
X-Git-Tag: yosys-0.9~43
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b3c36b444808be36a4fb35a3d78ba3f9691b3da0;p=yosys.git

Escape scope names starting with dollar sign in smtio.py

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py
index cea0fc56c..ae7968a1b 100644
--- a/backends/smt2/smtio.py
+++ b/backends/smt2/smtio.py
@@ -1043,7 +1043,10 @@ class MkVcd:
                         scope = scope[:-1]
 
                     while uipath[:-1] != scope:
-                        print("$scope module %s $end" % uipath[len(scope)], file=self.f)
+                        scopename = uipath[len(scope)]
+                        if scopename.startswith("$"):
+                            scopename = "\\" + scopename
+                        print("$scope module %s $end" % scopename, file=self.f)
                         scope.append(uipath[len(scope)])
 
                     if path in self.clocks and self.clocks[path][1] == "event":