I have a question regarding backplane simulations of serial 8b/10b signals, running 2.5Gbs and above. Does it matter whether the ground nodes of the daughtercards and backplane are all set to 'zero' or to a floating node for eye pattern results? Thanks, Fabrizio Zanella Principal Hardware Design Engineer Broadbus Technologies fzanella@xxxxxxxxxxxx =20 -------------------------------------------------------- =20 This email message and any files transmitted with it contain = confidential information intended only for the person(s) to whom this = email message is addressed. If you have received this email message in = error, please notify the sender immediately by telephone or email and = destroy the original message without making a copy. Thank you.=20 =20 ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu