Hi Gurus, I have an ATA* IBIS model and it is correlating well with hspice model when I am using a 5pF load followed by a transmission line. If I replace the 5pF load with 30pF correlation is bad (particularly in 2nd page waveform of attached PDF). Could some one comment on this, where it is going wrong? Your comments/inputs are highly appreciated. Attachments: ata4nik_5pf.pdf - hspice and IBIS model waveforms captured using 5pF load ata4nik_30pf.pdf - hspice and IBIS model waveforms captured using 30pF load Thanks & Best Regards, Venu <<ata4n1k_30pf.pdf>> <<ata4n1k_5pf.pdf>> |------------------------------------------------------------------ |For help or to subscribe/unsubscribe, email majordomo@eda.org |with just the appropriate command message(s) in the body: | | help | subscribe ibis <optional e-mail address, if different> | subscribe ibis-users <optional e-mail address, if different> | unsubscribe ibis <optional e-mail address, if different> | unsubscribe ibis-users <optional e-mail address, if different> | |or email a written request to ibis-request@eda.org. | |IBIS reflector archives exist under: | | http://www.eda.org/pub/ibis/email_archive/ Recent | http://www.eda.org/pub/ibis/users_archive/ Recent | http://www.eda.org/pub/ibis/email/ E-mail since 1993
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