diff options
Diffstat (limited to 'techlibs')
-rw-r--r-- | techlibs/ecp5/synth_ecp5.cc | 1 | ||||
-rw-r--r-- | techlibs/gowin/synth_gowin.cc | 1 | ||||
-rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index 6583f43fd..bce20f604 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -343,6 +343,7 @@ struct SynthEcp5Pass : public ScriptPass else run("techmap -map +/ecp5/cells_map.v", "(with -D NO_LUT in vpr mode)"); + run("opt_lut_ins -tech ecp5"); run("clean"); } diff --git a/techlibs/gowin/synth_gowin.cc b/techlibs/gowin/synth_gowin.cc index c5b41b503..99dd3834b 100644 --- a/techlibs/gowin/synth_gowin.cc +++ b/techlibs/gowin/synth_gowin.cc @@ -246,6 +246,7 @@ struct SynthGowinPass : public ScriptPass if (check_label("map_cells")) { run("techmap -map +/gowin/cells_map.v"); + run("opt_lut_ins -tech gowin"); run("setundef -undriven -params -zero"); run("hilomap -singleton -hicell VCC V -locell GND G"); if (!noiopads || help_mode) diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 8119d307c..5a28bb139 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -597,6 +597,7 @@ struct SynthXilinxPass : public ScriptPass techmap_args += stringf(" -map %s", ff_map_file.c_str()); run("techmap " + techmap_args); run("xilinx_dffopt"); + run("opt_lut_ins -tech xilinx"); } if (check_label("finalize")) { |