ALF IEEE kickoff meeting Feb. 20 2001 @ LSI Logic, Milpitas Attendees: Simon Favre Monterey Design Systems Greg DuFour Mentor Graphics Jay Abraham Silicon Metrics Pierre Girouard LogicVision Liz Chambers Tera Systems Cynthia Parrish Aristo Wolfgang Roethig NEC Tim Ehrler Philips Alex Zamfirescu Alternative System Concepts, IEEE DASC member Nancy Nettleton SUN Microsystems Joe Daniels Accellera Antonero Carvalho LSI Logic Vinay Srinivas Sequence Design Li Pen Yuan Avant! Corporation Arun Balakrishnan NEC Steffen Rochel Simplex Next meeting ------------ Tue March 27 at NEC Santa Clara, from April onwards we try to co-locate with OLA meeting for convenience. Discussion on ALF presentation (see powerpoint file) ------------------------------ Alex: must define SCOPE and PURPOSE must clarify whether it defines language, format, datamodel, API Nancy: Strategy and tactics Architecture and technology Ballot: > 50 voters amongst community: companies, academia 70% majority required, negative votes must be addressed several rounds of ballot may be needed. Alex: Are there competitive proprietary formats? Wolfgang: Synopsys .lib and Cadence TLF, both companies were invited to this meeting Nancy: Why could a PAR not be approved? Alex: If we fail to include pertinent information ALF-OLA releationship --------------------- - Do they have some data in common? (answer: yes) - Are the versions synchronized? (answer: no) Only existing IEEE standards can be mentioned in PAR as "related standards". Mentioning a "related standard" imposes to define a system for interoperability as normative part of the standard. In practice, this would mean to standardize the equivalent of OLAWorx. Also, only the approved 1481 can be mentioned, not OLA. Since ALF standardizes only on syntax and semantics of the language, it is appropriate not to declare 1481 a related standard in the PAR. On the other hand, the text of the ALF specification may refer to 1481, wherever the ALF semantics are equivalent and well-explained in 1481 (e.g. DELAY, EARLY, LATE). Precedence: SDF and Verilog. Both standards are independent, but SDF refers to Verilog in the specification text. The subject will be discussed again in the OLA meeting the next day. The recommendation is to keep the ALF/OLA relationship informal and have enough individuals on both committees to ensure that the contents of the specification are compatible with each other. Alex: upcoming standard ".net" (see ECMA) may make other procedural interfaces unnecessary A.I. Discuss ALF/OLA relationship in OLA meeting - Dan Moritz DONE (see OLA meeting minutes) A.I. Generate the final power point presentation for DASC meeting, based on this meeting's conclusions - Wolfgang DONE - see powerpoint file A.I. find pointer to more information on EMCA and its possible implications on ALF and OLA - Alex