General Subcommittee

Topic Areas

Subcommittee to discuss general topics related to updating the OpenSHMEM programming model. Separate subcommittees will be created based on requirements.

Organization and Contact Information

Mailing list: [email protected]

Subcommittee chair: Jim Dinan and Naveen Ravi

Meeting Information

Weekly on Thursday, 12-1 PM Central starting on January 19, 2023.

Join Meeting via Teams

• +1 949-266-9682 United States, Irvine (Toll)
• Conference ID: 364 244 835#

Active Topics

• Signals, Danielle
• Blocked interleaved communication, Jim
• Sessions, Dave
• Non-blocking collectives, Manju
• Local complete and remote commit, Naveen

Active long-term discussion items

• Memory spaces
• Message aggregation
  • OpenSHMEM Queues, Manju
  • Others
• GPU extensions

Not active

• PE-fence, Manju
• Non-contiguous communication, Jim

Topics scheduled for further discussion

• Session and local complete discussion - Dave and others (May/11/2023)
• PVAR and CVAR, Wasi and others (May/18/2023)
• May/25/2023 – No WG meeting as we have specification meeting on May/26/2023
• Follow-up discussion from the asymmetric allocation, Wasi and others (June/8/2023)
• Memory spaces status updates, Naveen (June/15/2023)
• June/22/2023 - Unplanned to accommodate continuing discussions on any previous items
• Standardizing memory model semantics, Brandon (June/29/2023)
• General and advanced GPU-awareness, Brandon (TBD)
• Message Aggregation, Manju and others (TBD)
• Signal set and add reading, Danielle (Ready for reading)
• Block-strided, Jim (Ready for reading)
• Non-blocking collectives, Manju (Ready for reading)

Previous meetings

• Asymmetric allocations, Wasi (Feb/2/2023)
• SHMEM Queues presentation, Manju (Unscheduled)
• Priority to cover GPU extensions, Brandon and Jim (Feb/16/2023)
• Local complete reading, Naveen (Feb/9/2023)
• Tools info interface, David Eberius (Unscheduled)

Meeting Minutes / Artifacts

2023 Meetings

• Threads WG Meeting 01-19-2023