Minutes, IBIS Quality Task Group May 30, 2023 12:00-13:00 Eastern Time (09:00-10:00 Pacific Time) ROLL CALL Intel Corporation Michael Mirmak Micron Technology [Randy Wolff] Siemens EDA Randy Wolff *, Weston Beal *, Arpad Muranyi Teraspeed Labs Bob Ross * Zuken USA Lance Wang * Zuken Michael Schader GE Healthcare Technologies Balaji Sankarshanan Everyone in attendance marked by * NOTE: "AR" = Action Required. ------------------------------- MINUTES ------------------------------------- Bob Ross conducted the meeting. Weston Beal recorded the minutes. Call for IBIS related patent disclosures: - None Review of previous meeting minutes: Minutes from the 23 May 2023 meetings were reviewed. Weston Beal moved to approve the minutes. Randy Wolff seconded. Without objection the minutes were approved. Call for opens: - none AR review: - IBISCHK720 – Test Randy’s 7.2 Files, Randy Wolff and Bob Ross work on two BUG reports related to a Warning for a legal syntax and a Caution message for an [EMD Pin List]. Done - BUG241 and BUG242 - Bob will ask Atul about the warnings reported by the compilers and possibly create a different bug report. Done email - need a bug report to include in next development contract. New ARs: - Bob will create a bug report to correct compiler warnings as far as possible. - Weston will create a bug report to correct the text of the AMI executable error to not say architecture but error in loading library. - Bob will upload the BUG241 report to the website and submit for approval at the next open forum meeting. - Randy will search for a test case to use for a bug report about [IBIS Ver] in an IBS file referenced from and EMD file. Discussion: a. IBISCHK720 - BUG241 draft4 Randy sent draft3 to Bob and Bob edited it to make draft4. In essence, the report changes removes 2 of 4 error messages. Bob's edits are to make text and test files consistent with the bug number which is now assigned. [AR] Bob will upload the bug report to the website and submit for approval at the next open forum meeting. b. IBISCHK720 - BUG242 draft4 Bob edited the report to show assigned number and make consistent names of test files. Randy noted that currently there are 2 caution messages and only one needs to be changed to an error. Bob will change this and create draft5. The error applies to IBIS Ver 7.2 and later, because BIRD218, the change to restrict NC pins in terminal lines was added to IBIS 7.2. c. Pending BUG regarding Platform in AMI – Weston Beal will investigate further and possibly propose two messages, one for static library, one for dynamic library. [AR] Weston will create a bug report to correct the text of the error to not say architecture but error in loading library. d. Graham Kus Mathworks Warning message during architecture compile with: “ warning: variable ‘’ set but not used [-Wunused-but-set-variable] Michael Schaeder may provide some feedback concerning gcc compilation. Curtis Clark’s suggestion. Bob get direct input from Atul. Note, linux and Windows messages are different. [AR] Bob will create a bug report to clean up code. e. Quality Specification and checklist power aware discussion and [Merged Pin] interactions (continuation). [Merged Pin] checked and is working properly. Weston needs to clean the draft document and send to the task group for review. f. Continue discussion on BUG228 message regarding Arpad Muranyi’s issue introduced on May 2, 2023. The task group discussed this issue. The consensus is that the parser should not check the actual [IBIS Ver] of the referenced IBIS file, but check compatibility of the referenced [Pin Mapping] with the calling EMD file. This will require a new bug report. [AR] Randy will search for a test case to use for a bug report. Tabled topics (no discussion without motion): a. Secure Development Lifecycle (SDL) investigation (Security fixes continuation), (TSCHK2, BUG6) b. TSCHK2 V2.02 BUG5 and BUG6 (implementation on hold) Weston moved to adjourn. Randy seconded. Without objection the meeting ended. Meeting ended: 1:00 pm ET Next meeting 06 JUN 2023