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Altera_Forum's avatar
Altera_Forum
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16 years ago

IBIS Model for cmos25 in Cyclone III GPGA

HI Guru,

I need the IBIS model for 2.5V CMOS IO in Cyclone III, which is not included in the IBIS ZIP file. Is it possible to get one or I can just use the one that is avaialble from Stratix IV IBIS file?

Thanks.

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    Cyclone III has only one 2.5V IO standard. It's refered as ttl25 in the IBIS file.