From 41b167d23c06f1d96f5ce49c49283b8a94c5814e Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Sat, 20 Mar 2010 07:13:52 -0400
Subject: [PATCH] Fix DPI display bogus error

---
 src/V3Width.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/V3Width.cpp b/src/V3Width.cpp
index 510ee54d9..c4f7c7b84 100644
--- a/src/V3Width.cpp
+++ b/src/V3Width.cpp
@@ -990,8 +990,9 @@ private:
 			    lastloop = true;  // so exit early; next loop will correct it
 			}
 			else if (portp->basicp() && portp->basicp()->keyword()==AstBasicDTypeKwd::STRING
-			    && !pinp->castCvtPackString()
-			    && !(pinp->castVarRef() && pinp->castVarRef()->varp()->basicp()->keyword()==AstBasicDTypeKwd::STRING)) {
+				 && !pinp->castCvtPackString()
+				 && !pinp->castSFormatF()  // Already generates a string
+				 && !(pinp->castVarRef() && pinp->castVarRef()->varp()->basicp()->keyword()==AstBasicDTypeKwd::STRING)) {
 			    UINFO(4,"   Add CvtPackString: "<<pinp<<endl);
 			    AstNRelinker handle;
 			    pinp->unlinkFrBack(&handle);  // No next, that's the next pin