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Add init support

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This commit is contained in:
Eddie Hung 2019-08-21 13:05:10 -07:00
parent df53fe12e7
commit 5ce0c31d0e
2 changed files with 12 additions and 3 deletions
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2
techlibs/xilinx/synth_xilinx.cc
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@ -406,7 +406,7 @@ struct SynthXilinxPass : public ScriptPass
// This shregmap call infers fixed length shift registers after abc
// has performed any necessary retiming
if (!nosrl || help_mode)
run("shregmap -minlen 3 -init -params -enpol any_or_none", "(skip if '-nosrl')");
run("xilinx_srl -minlen 3", "(skip if '-nosrl')");
run("techmap -map +/xilinx/lut_map.v -map +/xilinx/ff_map.v -map +/xilinx/cells_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");