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Added tri-state I/O extraction for GreenPak

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This commit is contained in:
Andrew Zonenberg 2016-05-03 22:53:29 -07:00
parent 66095153fd
commit dcee3256d5
5 changed files with 29 additions and 2 deletions
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2
techlibs/greenpak4/synth_greenpak4.cc
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@ -176,6 +176,8 @@ struct SynthGreenPAK4Pass : public ScriptPass
if (check_label("map_cells"))
{
run("shregmap -tech greenpak4");
run("iopadmap -bits -inpad GP_IBUF OUT:IN -outpad GP_OBUF IN:OUT -inoutpad GP_IBUF OUT:IN");
run("extract -map +/greenpak4/cells_extract.v -verbose");
run("dfflibmap -liberty +/greenpak4/gp_dff.lib");
run("techmap -map +/greenpak4/cells_map.v");
run("dffinit -ff GP_DFF Q INIT");