Hello everyone! It's very long time no C!. I am trying to use SQ 1.42 but it is not easy to learn ^__^. If one net has multiple drivers and receivers like below. A------B------C-------D-------E A,B : Bidirectional(Model_type I/O or Bi in IBIS model) C,E : Tristate(Model_type Tri in IBIS model) D : Bidriectional(Model_type I/O or Bi in IBIS model = CPU) 1. in case of A -----> D How should I treat the B,C,E in ICX and Specctrqaquest ? 2. How about C -----> D? 3. In case of D -----> C? Please let me know. Thank you very much. Inmyung Song. ------------------------------------------------------------------ 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