From f756d42b6ea520e4d05593ec591467bcababe50e Mon Sep 17 00:00:00 2001
From: Ryszard Rozak <rrozak@antmicro.com>
Date: Tue, 3 Dec 2024 15:11:25 +0100
Subject: [PATCH] Change type of argument from input to ref

Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
---
 src/V3Randomize.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/V3Randomize.cpp b/src/V3Randomize.cpp
index ea242ca841..fbdbff9c94 100644
--- a/src/V3Randomize.cpp
+++ b/src/V3Randomize.cpp
@@ -881,7 +881,7 @@ class ConstraintExprVisitor final : public VNVisitor {
         m_genp = new AstVar{nodep->fileline(), VVarType::VAR, "constraint",
                             nodep->findBasicDType(VBasicDTypeKwd::RANDOM_GENERATOR)};
         m_genp->funcLocal(true);
-        m_genp->direction(VDirection::INPUT);
+        m_genp->direction(VDirection::REF);
         m_genp->lifetime(VLifetime::AUTOMATIC);
         m_taskp = new AstTask{nodep->fileline(), name + "_setup_constraint", m_genp};
         nodep->user2p(m_taskp);