I think that is not reasonable. I am using ICX for about 3 years and have got the same question. But now, the equipment such as oscillosope, network analyzer is not believable. For example, the pcb manufacturers are sure that as the Impedance TDR, the Impedance value is not same with TDR vendors. As a result, which one is better between physical prototype and virtual prototype. I don't know more but I am preparing the comparison oscillosope's waveform and probing result in ICX. Good luck. Inmyung Song. -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list- bounce@xxxxxxxxxxxxx]On Behalf Of sunilb@xxxxxxxxxx Sent: Friday, February 22, 2002 1:02 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] accuracy of ICX Hello everybody, I am evaluating Mentor's IS_Floorplanner for signal integrity analysis. Due to time constraint, I can not practically test the accuracy of the tool by making a prototype. Can anybody provide me details on IS_Floorplanner's accuracy, particularly in the case of crosstalk analysis? Thanks, Sunil _____________________________________________________________ ------------------------------------------------------------------ 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 ------------------------------------------------------------------ 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