fix resolve memory reference (#341)

duplcate memory detection should be in circuit-level, not in module-level

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/scala/firrtl/passes/memlib/ResolveMaskGranularity.scala b/src/main/scala/firrtl/passes/memlib/ResolveMaskGranularity.scala
index a8ff9fe3..53d7234f 100644
--- a/src/main/scala/firrtl/passes/memlib/ResolveMaskGranularity.scala
+++ b/src/main/scala/firrtl/passes/memlib/ResolveMaskGranularity.scala
@@ -77,7 +77,8 @@ object AnalysisUtils {
 
   /** Checks whether the two memories are equivalent in all respects except name
     */
-  def eqMems(a: DefAnnotatedMemory, b: DefAnnotatedMemory) = a == b.copy(name = a.name) 
+  def eqMems(a: DefAnnotatedMemory, b: DefAnnotatedMemory) =
+    a == b.copy(info = a.info, name = a.name, memRef = a.memRef)
 }
 
 /** Determines if a write mask is needed (wmode/en and wmask are equivalent).