From 2743d0fa9d785f994fd1bf7908f5c2824a81938a Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Wed, 1 Aug 2018 14:41:36 +0200
Subject: [PATCH] ecp5: Tweak bitstream chip scope

Signed-off-by: David Shah <davey1576@gmail.com>
---
 ecp5/bitstream.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ecp5/bitstream.cc b/ecp5/bitstream.cc
index df9b12d5..bf580f44 100644
--- a/ecp5/bitstream.cc
+++ b/ecp5/bitstream.cc
@@ -306,8 +306,8 @@ void write_bitstream(Context *ctx, std::string base_config_file, std::string tex
     }
 
     // Configure chip
-    Trellis::Chip cfg_chip = cc.to_chip();
     if (!bitstream_file.empty()) {
+        Trellis::Chip cfg_chip = cc.to_chip();
         Trellis::Bitstream::serialise_chip(cfg_chip).write_bit_py(bitstream_file);
     }
     if (!text_config_file.empty()) {