Hi, I have an IBIS modeling problem. I had designed an output buffer with Feed_back, namely it changes its drive according to the load and level at the output pad. I am trying to model it with "s2ibis2.exe v1.1 -- North Carolina State University" for my translation. The IBIS simulations ends but the buffer is not legal (can not be read by IBIS readers and/or checkers). 1) Can IBIS model this kind of buffer? 2) Should I use newer version of S2I? Where can I find one? 3) Any other hint...? Thanks in advance, yehuda ------------------------------------------------------------------ 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