misc: Proper type check and import for PortRef
authorSascha Bischoff <sascha.bischoff@arm.com>
Wed, 23 Apr 2014 09:18:25 +0000 (05:18 -0400)
committerSascha Bischoff <sascha.bischoff@arm.com>
Wed, 23 Apr 2014 09:18:25 +0000 (05:18 -0400)
commit2031c03c09ad3753e53fa29a6555fdf288c821e2
treef1a885a73f2bf26908f197395005b57a1111bbbc
parente4086878f62f5eacb84b9bf2183975e92ff564f5
misc: Proper type check and import for PortRef

Rewriting the type checking around PortRef, which was interacting strangely
with other Python scripts.

Tested-by: stephan.diestelhorst@arm.com
src/python/m5/util/dot_writer.py