Minutes, IBIS Quality Committee February 10, 2004 TIME AND PHONE FOR NEXT MEETING February 24, 2004 9-10 AM EST (6-7 AM PST) Phone: 408-902-7868 or 866-902-7868 Meeting access: Meeting ID: 42477825 ROLL CALL Adam Tambone Barry Katz Benjamin P Silva *Bob Ross Brian Arsenault *Eckhard Lenski Eric Brock Gregory R Edlund Hazem Hegazy John Figueroa John Angulo Katja Koller Kevin Fisher *Kim Helliwell Lance Wang Lynne Green Mike Labonte Peter LaFlamme *Robert Haller Roy Leventhal Sherif Hammad Todd Westerhoff Tom Dagostino Kazuyoshi Shoji Sadahiro Nonoyama Everyone in attendance marked by * NOTE: "AR" =3D Action Required. -----------------------MINUTES --------------------------- - Review of minutes for January 27, 2003 Minutes approved with typographical change (date) - Announcements EIA Call for Patent Disclosure: No company declared a patent. - AR Review AR Bob H. Add relevant IBIS Accuracy Handbook details (OPEN) - Opens for new items No New items - Comments on Designcon04 IBIS Summit Overall there is renewed interest in IBIS demonstrated by the increase in attedance (from ~30 to ~40 people this year). The IBIS Quality Presentation was well received. There were numerous questions that followed the presentation. - Detailed Documentation review Continued Review of entire IQ_DOCUMENT.TXT Continued IQ document review @ 4.6.6 where we left off last time. Focused on checking levels and parenthetical comments. Eckhard Bob H. did on-line editing of document during the call. Discussed 4.4.6 how many VT tables are required. we agreed to the following wording: 4.4.6 {LEVEL 1} Output and IO buffers have should have 2 sets of V-T tables Outputs and IO buffers should have four V-T tables: 50 Ohm Pullup (Voltage = [Pull Reference]) Rising Falling 50 Ohm Pulldown (Voltage = [Pull Reference]) Rising Falling LVDS and other terminated technologies may be modeled using 2 sets of V-T tables. This can be accurately accomplished by including common mode voltage close to the region of operation. for example 50 Ohm to Vcm (Common Mode Voltage) Rising Falling Additional wording was added around C_comp checking in the possible problems section. The values for c-comp must be checked for plausibility, usually each input/output/IO has different values. Sometime a compromise must be reached between C_comp input and C_comp output for optimal correlation.The model maker is encouraged to document in comments the basis for compromise i.e C_comp = |C_comp_off + |C_comp_on /2 ended at section 5.12 Next meeting continue review of IQ_document.txt at section 5.13 Next meeting: February 24, 2004 9-10 AM EST (6-7 AM PST) Phone: 408-902-7868 or 866-902-7868 Meeting access: 42477825 Meeting ended at 10:00 AM Eastern Time.