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Run muxpack and muxcover in synth_xilinx

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This commit is contained in:
Eddie Hung 2019-06-06 14:43:08 -07:00
parent 7166dbe418
commit a8c49168fb
2 changed files with 18 additions and 1 deletions
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7
techlibs/xilinx/synth_xilinx.cc
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@ -225,6 +225,9 @@ struct SynthXilinxPass : public ScriptPass
if (check_label("coarse")) {
run("synth -run coarse");
if (!nomux || help_mode)
run("muxpack", "(skip if '-nomux')");
// shregmap -tech xilinx can cope with $shiftx and $mux
// cells for identifying variable-length shift registers,
// so attempt to convert $pmux-es to the former
@ -286,7 +289,9 @@ struct SynthXilinxPass : public ScriptPass
}
if (check_label("map_cells")) {
run("techmap -map +/techmap.v -map +/xilinx/cells_map.v -map +/xilinx/ff_map.v ");
if (!nomux || help_mode)
run("muxcover", "(skip if '-nomux')");
run("techmap -map +/techmap.v -map +/xilinx/cells_map.v -map +/xilinx/ff_map.v");
run("dffinit -ff FDRE Q INIT -ff FDCE Q INIT -ff FDPE Q INIT -ff FDSE Q INIT "
"-ff FDRE_1 Q INIT -ff FDCE_1 Q INIT -ff FDPE_1 Q INIT -ff FDSE_1 Q INIT");
run("clean");