From: Clifford Wolf <clifford@clifford.at>
Date: Thu, 24 Mar 2016 11:16:32 +0000 (+0100)
Subject: Do not set "nosync" on task outputs, fixes #134
X-Git-Tag: yosys-0.7~290
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5328a851490588d6162ca0edaad5ed713bc75401;p=yosys.git

Do not set "nosync" on task outputs, fixes #134
---

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index a8b5e161a..c56ac7d5f 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -1913,7 +1913,8 @@ skip_dynamic_range_lvalue_expansion:;
 					wire->port_id = 0;
 					wire->is_input = false;
 					wire->is_output = false;
-					wire->attributes["\\nosync"] = AstNode::mkconst_int(1, false);
+					if (!child->is_output)
+						wire->attributes["\\nosync"] = AstNode::mkconst_int(1, false);
 					wire_cache[child->str] = wire;
 
 					current_ast_mod->children.push_back(wire);