diff options
| -rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 0152af481..7e10a392a 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -2,6 +2,7 @@ * yosys -- Yosys Open SYnthesis Suite * * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at> + * (C) 2019 Eddie Hung <eddie@fpgeh.com> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -252,6 +253,7 @@ struct SynthXilinxPass : public ScriptPass run("wreduce" + std::string(widemux > 0 ? " -keepdc" : "")); run("peepopt"); run("opt_clean"); + run("techmap -map +/cmp2lut.v -D LUT_WIDTH=6"); run("alumacc"); run("share"); run("opt"); |