From 58290c0c77e09aa40a098065ea999c85aaba398c Mon Sep 17 00:00:00 2001
From: Claire Xenia Wolf <claire@clairexen.net>
Date: Mon, 26 Apr 2021 16:31:44 +0200
Subject: Remove duplicates from conns array in JSON front-end, fixes #2736
---
frontends/json/jsonparse.cc | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/frontends/json/jsonparse.cc b/frontends/json/jsonparse.cc
index d897ac20b..cbfa038a1 100644
--- a/frontends/json/jsonparse.cc
+++ b/frontends/json/jsonparse.cc
@@ -585,6 +585,10 @@ void json_import(Design *design, string &modname, JsonNode *node)
module->memories[mem->name] = mem;
}
}
+
+ // remove duplicates from connections array
+ pool<RTLIL::SigSig> unique_connections(module->connections_.begin(), module->connections_.end());
+ module->connections_ = std::vector<RTLIL::SigSig>(unique_connections.begin(), unique_connections.end());
}
struct JsonFrontend : public Frontend {
--
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