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Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well"" 

This reverts commit 6008bb7002.
This commit is contained in:
Eddie Hung 2019-12-30 12:09:53 -08:00
parent 566d9fb77f
commit aa6d06c1b5
11 changed files with 13 additions and 13 deletions
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4
techlibs/achronix/synth_achronix.cc
View File

@ -152,12 +152,12 @@ struct SynthAchronixPass : public ScriptPass {
run("clean -purge");
run("setundef -undriven -zero");
if (retime || help_mode)
run("abc -markgroups -dff", "(only if -retime)");
run("abc -markgroups -dff -D 1", "(only if -retime)");
}
if (check_label("map_luts"))
{
run("abc -lut 4" + string(retime ? " -dff" : ""));
run("abc -lut 4" + string(retime ? " -dff -D 1" : ""));
run("clean");
}

2
techlibs/anlogic/synth_anlogic.cc
View File

@ -164,7 +164,7 @@ struct SynthAnlogicPass : public ScriptPass
run("opt -undriven -fine");
run("techmap -map +/techmap.v -map +/anlogic/arith_map.v");
if (retime || help_mode)
run("abc -dff", "(only if -retime)");
run("abc -dff -D 1", "(only if -retime)");
}
if (check_label("map_ffs"))

2
techlibs/coolrunner2/synth_coolrunner2.cc
View File

@ -161,7 +161,7 @@ struct SynthCoolrunner2Pass : public ScriptPass
if (check_label("map_pla"))
{
run("abc -sop -I 40 -P 56");
run("abc -sop -I 40 -P 56" + string(retime ? " -dff -D 1" : ""));
run("clean");
}

2
techlibs/easic/synth_easic.cc
View File

@ -158,7 +158,7 @@ struct SynthEasicPass : public ScriptPass
run("techmap");
run("opt -fast");
if (retime || help_mode) {
run("abc -dff", " (only if -retime)");
run("abc -dff -D 1", " (only if -retime)");
run("opt_clean", "(only if -retime)");
}
}

2
techlibs/ecp5/synth_ecp5.cc
View File

@ -290,7 +290,7 @@ struct SynthEcp5Pass : public ScriptPass
else
run("techmap -map +/techmap.v -map +/ecp5/arith_map.v");
if (retime || help_mode)
run("abc -dff", "(only if -retime)");
run("abc -dff -D 1", "(only if -retime)");
}
if (check_label("map_ffs"))

2
techlibs/gowin/synth_gowin.cc
View File

@ -209,7 +209,7 @@ struct SynthGowinPass : public ScriptPass
run("techmap -map +/techmap.v -map +/gowin/arith_map.v");
run("techmap -map +/techmap.v");
if (retime || help_mode)
run("abc -dff", "(only if -retime)");
run("abc -dff -D 1", "(only if -retime)");
run("splitnets");
}

2
techlibs/greenpak4/synth_greenpak4.cc
View File

@ -165,7 +165,7 @@ struct SynthGreenPAK4Pass : public ScriptPass
run("dfflibmap -prepare -liberty +/greenpak4/gp_dff.lib");
run("opt -fast");
if (retime || help_mode)
run("abc -dff", "(only if -retime)");
run("abc -dff -D 1", "(only if -retime)");
}
if (check_label("map_luts"))

2
techlibs/ice40/synth_ice40.cc
View File

@ -316,7 +316,7 @@ struct SynthIce40Pass : public ScriptPass
run("techmap -map +/techmap.v -map +/ice40/arith_map.v");
}
if (retime || help_mode)
run(abc + " -dff", "(only if -retime)");
run(abc + " -dff -D 1", "(only if -retime)");
run("ice40_opt");
}

2
techlibs/intel/synth_intel.cc
View File

@ -210,7 +210,7 @@ struct SynthIntelPass : public ScriptPass {
run("clean -purge");
run("setundef -undriven -zero");
if (retime || help_mode)
run("abc -markgroups -dff", "(only if -retime)");
run("abc -markgroups -dff -D 1", "(only if -retime)");
}
if (check_label("map_luts")) {

2
techlibs/sf2/synth_sf2.cc
View File

@ -181,7 +181,7 @@ struct SynthSf2Pass : public ScriptPass
run("opt -undriven -fine");
run("techmap -map +/techmap.v -map +/sf2/arith_map.v");
if (retime || help_mode)
run("abc -dff", "(only if -retime)");
run("abc -dff -D 1", "(only if -retime)");
}
if (check_label("map_ffs"))

4
techlibs/xilinx/synth_xilinx.cc
View File

@ -555,9 +555,9 @@ struct SynthXilinxPass : public ScriptPass
}
else {
if (nowidelut)
run("abc -luts 2:2,3,6:5" + string(retime ? " -dff" : ""));
run("abc -luts 2:2,3,6:5" + string(retime ? " -dff -D 1" : ""));
else
run("abc -luts 2:2,3,6:5,10,20" + string(retime ? " -dff" : ""));
run("abc -luts 2:2,3,6:5,10,20" + string(retime ? " -dff -D 1" : ""));
}
run("clean");