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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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15
techlibs/greenpak4/cells_extract.v Normal file
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//Wrapper module to patch up output of iopadmap
module GP_IOBUF(input IN, output OUT, input OE, inout IO);
GP_IBUF ibuf(
.IN(IO),
.OUT(OUT)
);
$_TBUF_ tbuf(
.A(IN),
.E(OE),
.Y(OUT)
);
endmodule