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Merge remote-tracking branch 'origin/master' into eddie/abc9_dsp_refactor

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This commit is contained in:
Eddie Hung 2020-01-02 12:48:07 -08:00
commit 3012e9eebc
15 changed files with 82 additions and 57 deletions
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6
techlibs/achronix/synth_achronix.cc
View file

@ -52,7 +52,7 @@ struct SynthAchronixPass : public ScriptPass {
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -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");
}

4
techlibs/anlogic/synth_anlogic.cc
View file

@ -58,7 +58,7 @@ struct SynthAnlogicPass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -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"))

4
techlibs/coolrunner2/synth_coolrunner2.cc
View file

@ -55,7 +55,7 @@ struct SynthCoolrunner2Pass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -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");
}

4
techlibs/easic/synth_easic.cc
View file

@ -56,7 +56,7 @@ struct SynthEasicPass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -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)");
}
}

4
techlibs/ecp5/synth_ecp5.cc
View file

@ -62,7 +62,7 @@ struct SynthEcp5Pass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log(" -noccu2\n");
log(" do not use CCU2 cells in output netlist\n");
@ -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"))

4
techlibs/efinix/synth_efinix.cc
View file

@ -58,7 +58,7 @@ struct SynthEfinixPass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -164,7 +164,7 @@ struct SynthEfinixPass : public ScriptPass
run("opt -undriven -fine");
run("techmap -map +/techmap.v -map +/efinix/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"))

26
techlibs/gowin/synth_gowin.cc
View file

@ -62,16 +62,16 @@ struct SynthGowinPass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log(" -nowidelut\n");
log(" do not use muxes to implement LUTs larger than LUT4s\n");
log("\n");
log(" -noiopads\n");
log(" do not emit IOB at top level ports\n");
log("\n");
log(" -abc9\n");
log(" use new ABC9 flow (EXPERIMENTAL)\n");
//log("\n");
//log(" -abc9\n");
//log(" use new ABC9 flow (EXPERIMENTAL)\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -144,10 +144,10 @@ struct SynthGowinPass : public ScriptPass
nowidelut = true;
continue;
}
if (args[argidx] == "-abc9") {
abc9 = true;
continue;
}
//if (args[argidx] == "-abc9") {
// abc9 = true;
// continue;
//}
if (args[argidx] == "-noiopads") {
noiopads = true;
continue;
@ -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");
}
@ -227,13 +227,13 @@ struct SynthGowinPass : public ScriptPass
if (check_label("map_luts"))
{
if (nowidelut && abc9) {
/*if (nowidelut && abc9) {
run("abc9 -lut 4");
} else if (nowidelut && !abc9) {
} else*/ if (nowidelut && !abc9) {
run("abc -lut 4");
} else if (!nowidelut && abc9) {
} else /*if (!nowidelut && abc9) {
run("abc9 -lut 4:8");
} else if (!nowidelut && !abc9) {
} else*/ if (!nowidelut && !abc9) {
run("abc -lut 4:8");
}
run("clean");

4
techlibs/greenpak4/synth_greenpak4.cc
View file

@ -59,7 +59,7 @@ struct SynthGreenPAK4Pass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -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"))

4
techlibs/ice40/synth_ice40.cc
View file

@ -65,7 +65,7 @@ struct SynthIce40Pass : public ScriptPass
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log(" -nocarry\n");
log(" do not use SB_CARRY cells in output netlist\n");
@ -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");
}

4
techlibs/intel/synth_intel.cc
View file

@ -71,7 +71,7 @@ struct SynthIntelPass : public ScriptPass {
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
help_script();
@ -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")) {

4
techlibs/sf2/synth_sf2.cc
View file

@ -67,7 +67,7 @@ struct SynthSf2Pass : public ScriptPass
log(" insert direct PAD->global_net buffers\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -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"))

12
techlibs/xilinx/cells_sim.v
View file

@ -2315,7 +2315,7 @@ module DSP48E1 (
endfunction
initial begin
`ifdef __ICARUS__
`ifndef YOSYS
if (AUTORESET_PATDET != "NO_RESET") $fatal(1, "Unsupported AUTORESET_PATDET value");
if (SEL_MASK != "MASK") $fatal(1, "Unsupported SEL_MASK value");
if (SEL_PATTERN != "PATTERN") $fatal(1, "Unsupported SEL_PATTERN value");
@ -2478,12 +2478,12 @@ module DSP48E1 (
case (OPMODEr[1:0])
2'b00: X = 48'b0;
2'b01: begin X = $signed(Mrx);
`ifdef __ICARUS__
`ifndef YOSYS
if (OPMODEr[3:2] != 2'b01) $fatal(1, "OPMODEr[3:2] must be 2'b01 when OPMODEr[1:0] is 2'b01");
`endif
end
2'b10: begin X = P;
`ifdef __ICARUS__
`ifndef YOSYS
if (PREG != 1) $fatal(1, "PREG must be 1 when OPMODEr[1:0] is 2'b10");
`endif
end
@ -2495,7 +2495,7 @@ module DSP48E1 (
case (OPMODEr[3:2])
2'b00: Y = 48'b0;
2'b01: begin Y = 48'b0; // FIXME: more accurate partial product modelling?
`ifdef __ICARUS__
`ifndef YOSYS
if (OPMODEr[1:0] != 2'b01) $fatal(1, "OPMODEr[1:0] must be 2'b01 when OPMODEr[3:2] is 2'b01");
`endif
end
@ -2509,13 +2509,13 @@ module DSP48E1 (
3'b000: Z = 48'b0;
3'b001: Z = PCIN;
3'b010: begin Z = P;
`ifdef __ICARUS__
`ifndef YOSYS
if (PREG != 1) $fatal(1, "PREG must be 1 when OPMODEr[6:4] i0s 3'b010");
`endif
end
3'b011: Z = Cr;
3'b100: begin Z = P;
`ifdef __ICARUS__
`ifndef YOSYS
if (PREG != 1) $fatal(1, "PREG must be 1 when OPMODEr[6:4] is 3'b100");
if (OPMODEr[3:0] != 4'b1000) $fatal(1, "OPMODEr[3:0] must be 4'b1000 when OPMODEr[6:4] i0s 3'b100");
`endif

6
techlibs/xilinx/synth_xilinx.cc
View file

@ -108,7 +108,7 @@ struct SynthXilinxPass : public ScriptPass
log(" flatten design before synthesis\n");
log("\n");
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log(" -abc9\n");
log(" use new ABC9 flow (EXPERIMENTAL)\n");
@ -550,9 +550,9 @@ 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");