diff options
Diffstat (limited to 'techlibs/intel_alm/synth_intel_alm.cc')
| -rw-r--r-- | techlibs/intel_alm/synth_intel_alm.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/techlibs/intel_alm/synth_intel_alm.cc b/techlibs/intel_alm/synth_intel_alm.cc index b751e8413..83f0768a3 100644 --- a/techlibs/intel_alm/synth_intel_alm.cc +++ b/techlibs/intel_alm/synth_intel_alm.cc @@ -200,6 +200,8 @@ struct SynthIntelALMPass : public ScriptPass { run("opt_expr"); run("opt_clean"); run("check"); + run("opt -nodffe -nosdff"); + run("fsm"); run("opt"); run("wreduce"); run("peepopt"); @@ -227,15 +229,14 @@ struct SynthIntelALMPass : public ScriptPass { run("alumacc"); run("techmap -map +/intel_alm/common/arith_alm_map.v -map +/intel_alm/common/dsp_map.v"); run("opt"); - run("fsm"); - run("opt -fast"); run("memory -nomap"); run("opt_clean"); } if (!nobram && check_label("map_bram", "(skip if -nobram)")) { run(stringf("memory_bram -rules +/intel_alm/common/bram_%s.txt", bram_type.c_str())); - run(stringf("techmap -map +/intel_alm/common/bram_%s_map.v", bram_type.c_str())); + if (help_mode || bram_type != "m10k") + run(stringf("techmap -map +/intel_alm/common/bram_%s_map.v", bram_type.c_str())); } if (!nolutram && check_label("map_lutram", "(skip if -nolutram)")) { @@ -249,7 +250,6 @@ struct SynthIntelALMPass : public ScriptPass { if (check_label("map_ffs")) { run("techmap"); - run("dff2dffe"); run("dfflegalize -cell $_DFFE_PN0P_ 0 -cell $_SDFFCE_PP0P_ 0"); run("techmap -map +/intel_alm/common/dff_map.v"); run("opt -full -undriven -mux_undef"); @@ -258,7 +258,7 @@ struct SynthIntelALMPass : public ScriptPass { if (check_label("map_luts")) { run("techmap -map +/intel_alm/common/abc9_map.v"); - run(stringf("abc9 %s -maxlut 6 -W 200", help_mode ? "[-dff]" : dff ? "-dff" : "")); + run(stringf("abc9 %s -maxlut 6 -W 600", help_mode ? "[-dff]" : dff ? "-dff" : "")); run("techmap -map +/intel_alm/common/abc9_unmap.v"); run("techmap -map +/intel_alm/common/alm_map.v"); run("opt -fast"); |