From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 14 Aug 2018 21:31:25 +0000 (+0200)
Subject: Fix use of signed integers in JSON back-end
X-Git-Tag: yosys-0.8~39
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1dd156f5167d9949eccb7abcbc65d9bc74f49ee8;p=yosys.git

Fix use of signed integers in JSON back-end

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/backends/json/json.cc b/backends/json/json.cc
index d3b7077a2..1a3ca64a3 100644
--- a/backends/json/json.cc
+++ b/backends/json/json.cc
@@ -93,8 +93,10 @@ struct JsonWriter
 				f << get_string(param.second.decode_string());
 			else if (GetSize(param.second.bits) > 32)
 				f << get_string(param.second.as_string());
-			else
+			else if ((param.second.flags & RTLIL::ConstFlags::CONST_FLAG_SIGNED) != 0)
 				f << stringf("%d", param.second.as_int());
+			else
+				f << stringf("%u", param.second.as_int());
 			first = false;
 		}
 	}