Hi Igal, EMSAT from IBM checks for the reference planes continuity - see more information at www.mossbayeda.com Best regards, Yuriy Yuriy Shlepnev, Ph.D. President, Simberian Inc. 3030 S Torrey Pines Dr. Las Vegas, NV 89146, USA Office +1-702-876-2882; Fax +1-702-482-7903 Cell +1-206-409-2368; Virtual +1-408-627-7706 Skype: shlepnev www.simberian.com Simbeor - Accurate, Fast, Easy and Affordable Electromagnetic Signal Integrity Software 2010 and 2011 DesignVision Award Winner -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of Igal Fridman Sent: Monday, March 16, 2015 3:18 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] Reference planes contuniety and margininality Hi folks, I think everyone is familiar with importance of reference part continuity and sufficient margin from signal edge (due to manufacturing miss-registration, return path etc.). The layout inspection usually is done visually. Could you advise me on existence of the feature in any CAD or dedicated scripts that checks it? Thank you, Igal Fridman, SIE ------------------------------------------------------------------ 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 forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list 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 forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu