From: Eddie Hung <eddie@fpgeh.com>
Date: Thu, 2 May 2019 18:14:28 +0000 (-0700)
Subject: Missing help_mode
X-Git-Tag: working-ls180~1208^2~297
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d05ac7257e437466db0ce7f4c3264d8ad8e18fcd;p=yosys.git

Missing help_mode
---

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index a0e77021a..dd8b51818 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -232,7 +232,7 @@ struct SynthXilinxPass : public ScriptPass
 			//   cells for identifying variable-length shift registers,
 			//   so attempt to convert $pmux-es to the former
 			// Also: wide multiplexer inference benefits from this too
-			if (!nosrl || !nomux)
+			if (!nosrl || !nomux || help_mode)
 				run("pmux2shiftx", "(skip if '-nosrl' and '-nomux')");
 
 			run("opt -fast -full");