From 7b0b895053db39c392bc0577415f2d8bb22b75f3 Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Sun, 30 Sep 2018 21:19:36 -0500
Subject: [PATCH] arachne-pnr: 2018.05.13 -> 2018.09.08

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/development/compilers/arachne-pnr/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/compilers/arachne-pnr/default.nix b/pkgs/development/compilers/arachne-pnr/default.nix
index a54384f0bb2..345bd125025 100644
--- a/pkgs/development/compilers/arachne-pnr/default.nix
+++ b/pkgs/development/compilers/arachne-pnr/default.nix
@@ -4,13 +4,13 @@ with builtins;
 
 stdenv.mkDerivation rec {
   name = "arachne-pnr-${version}";
-  version = "2018.05.13";
+  version = "2018.09.08";
 
   src = fetchFromGitHub {
     owner  = "cseed";
     repo   = "arachne-pnr";
-    rev    = "5d830dd94ad956d17d77168fe7718f22f8b55b33";
-    sha256 = "1i056m5zn21nml65q9x9mgks4ydl8lqya6a4szix01vn3k0g06vn";
+    rev    = "840bdfdeb38809f9f6af4d89dd7b22959b176fdd";
+    sha256 = "1dqvjvgvsridybishv4pnigw9gypxh7r7nrqp9z9qq92v7c5rxzl";
   };
 
   enableParallelBuilding = true;