Hi Daniel, I did some comparison of the eye you provided and some eyes we measured of our chips. Here are some interesting findings. Thanks, George Note: Effective October 14, 2006, My LSI Logic Email address will change to: george.tang@xxxxxxx Emails addressed to gtang@xxxxxxxx will continue to be delivered until January 15, 2007. Please update address books and email lists accordingly. -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of Daniel Chow Sent: Friday, December 15, 2006 4:00 PM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] Eye Diagram Viewing Tool Please pardon the shameless self-promotion, but this is a really useful tool! Transceivers are characterized across many settings (Vod, pre-emphasis, data rates, etc.) and conditions (temperature, backplane, etc.) The volume of characterization data can be overwhelming even for simple measurements such as eye diagrams. Altera's Characterization Group has developed a tool to easily view thousands of eye diagrams (measured, not simulated!) across the numerous settings and conditions. Please visit: http://www.altera.com/products/devices/stratix2gx/utilities/viewer/s2gx- viewer.jsp The referring page is here: http://www.altera.com/technology/signal/devices/stratix2gx/character/sgl -s2gx-character.html Thanks! Daniel Chow, Ph.D. Sr. Member of Technical Staff, Product Engineering ALTERA ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org 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 -- Binary/unsupported file stripped by Ecartis -- -- Type: application/octet-stream -- File: EYE DIAGRAM COMPARISON.pdf -- Desc: EYE DIAGRAM COMPARISON.pdf ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org 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