diff options
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
-rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index d6ca9e57e..d05715ec2 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -598,7 +598,7 @@ struct SynthXilinxPass : public ScriptPass if (check_label("map_ffs", "('-abc9' only)")) { if (abc9 || help_mode) { if (dff || help_mode) - run("zinit -all", "('-dff' only)"); + run("zinit -all t:$_DFF_?_ t:$_DFFE_??_ t:$__DFFS*", "('-dff' only)"); run("techmap -map " + ff_map_file); } } @@ -615,7 +615,6 @@ struct SynthXilinxPass : public ScriptPass if (family != "xc7") log_warning("'synth_xilinx -abc9' not currently supported for the '%s' family, " "will use timing for 'xc7' instead.\n", family.c_str()); - run("techmap -map +/xilinx/abc9_map.v -max_iter 1"); run("read_verilog -icells -lib -specify +/xilinx/abc9_model.v"); std::string abc9_opts; std::string k = "synth_xilinx.abc9.W"; @@ -630,7 +629,6 @@ struct SynthXilinxPass : public ScriptPass if (dff) abc9_opts += " -dff"; run("abc9" + abc9_opts); - run("techmap -map +/xilinx/abc9_unmap.v"); } else { std::string abc_opts; |