From 38a0c30d65584335fee3e17f9075711853638ac3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcelina=20Ko=C5=9Bcielnicka?= <mwk@0x04.net>
Date: Sat, 11 Apr 2020 18:36:51 +0200
Subject: Get rid of dffsr2dff.

This pass is a proper subset of opt_rmdff, which is called by opt, which
is called by every synth flow in the coarse part.  Thus, it never
actually does anything and can be safely removed.
---
 CHANGELOG | 1 +
 1 file changed, 1 insertion(+)

(limited to 'CHANGELOG')

diff --git a/CHANGELOG b/CHANGELOG
index 18f82bdd1..5fd82fccf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -63,6 +63,7 @@ Yosys 0.9 .. Yosys 0.9-dev
     - Improved support of $readmem[hb] Memory Content File inclusion
     - Added "opt_lut_ins" pass
     - Added "logger" pass
+    - Removed "dffsr2dff" (use opt_rmdff instead)
 
 Yosys 0.8 .. Yosys 0.9
 ----------------------
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