From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 10 Jul 2019 23:15:57 +0000 (-0700)
Subject: synth_xilinx's map_cells stage to techmap ff_map.v
X-Git-Tag: working-ls180~881^2^2~281
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=838ae1a14cddf25919bb2a68e74220a07db4a06e;p=yosys.git

synth_xilinx's map_cells stage to techmap ff_map.v
---

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 2455c2885..45be9a318 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -361,6 +361,8 @@ struct SynthXilinxPass : public ScriptPass
 			std::string techmap_args = "-map +/techmap.v -D _ABC -map +/xilinx/cells_map.v";
 			if (widemux > 0)
 				techmap_args += stringf(" -D MIN_MUX_INPUTS=%d", widemux);
+			if (abc9)
+				techmap_args += " -map +/xilinx/ff_map.v";
 			run("techmap " + techmap_args);
 			run("clean");
 		}