hi, we are running 12 i/o buffers, connecting to a sub-file which simulates a packge (with capacitors and all), driving another 12 i/o (used as receivers) through 12 transmision lines (the receivers connects to a package too). the pc runs it for 1 hour. it is pantium 4 1.8GHz, with 0.5GB RAM. is there a way to reduce the time that the simulation runs? maybe reducing timestep? how do i do it? it is important since we are planing on running much more than 12 buffers. yoni Yonatan (Yoni) Tzafrir phone : (972) - 3 - 7552300 (T/L: 351) mobile: (972) - 54 - 459469 fax: (972) - 3 - 6177130 e-mail: yonitz@xxxxxxxxxxxxx ------------------------------------------------------------------ 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