2 files changed, 2 insertions, 0 deletions
diff --git a/kernel/fstdata.cc b/kernel/fstdata.cc
index 587678ce3..82f8ff1df 100644
--- a/kernel/fstdata.cc
+++ b/kernel/fstdata.cc
@@ -113,6 +113,7 @@ void FstData::extractVarNames()
 				FstVar var;
 				var.id = h->u.var.handle;
 				var.is_alias = h->u.var.is_alias;
+				var.is_reg = (fstVarType)h->u.var.typ == FST_VT_VCD_REG;
 				var.name = remove_spaces(h->u.var.name);
 				var.scope = scopes.back();
 				var.width = h->u.var.length;
diff --git a/kernel/fstdata.h b/kernel/fstdata.h
index 4a355fd77..0e9d27e2c 100644
--- a/kernel/fstdata.h
+++ b/kernel/fstdata.h
@@ -33,6 +33,7 @@ struct FstVar
 	fstHandle id;
 	std::string name;
 	bool is_alias;
+	bool is_reg;
 	std::string scope;
 	int width;
 };