F2F 2024

Meeting Information

Feb 27-29 Location: HPE Office, Annapolis Junction

420 National Business Pkwy
Annapolis Junction, MD 20701

Virtual Attendance: MS Teams

Agenda

Tuesday, Feb. 27

[9:00 - 9:30]

• Welcome (Steve, Jim, and Manju)
  • Roadmap for OpenSHMEM

[9:30 - 12:00]

• OpenSHMEM 1.6 Topics
  • Clarification of Progress Model 507(Ferrol)
  • Nonblocking Collectives #456 (Manju)
  • Multiple Init/Finalize #263 (Jim)
  • Queues for Aggregation #483 (Manju)

[12:00 - 13:30] Lunch

[13:30 - 15:00]

• Queues for Aggregation #483 (Manju)

[15:00 - 15:15] Break

[15:15 - 17:00]

• On Aggregation in OpenSHMEM (Larry and Dave Ozog)
• OpenSHMEM Sessions #189 (Dave)
  • Recent Change to the Proposal #493 diff

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Wednesday, Feb. 28

[9:00 - 9:30]

• OpenSHMEM Testing (Kevin)

[9:30 - 10:30]

• OpenSHMEM 1.6 Topics
  • Local Complete #468 (Manju)
  • Inclusive/Exclusive Scan (Needs User Feedback) #488 (Kevin)
  • OpenSHMEM Spec License #417 #313 (Elliot)
  • Floating point atomics (Kevin)

[10:30 - 10:45] Break

[10:45 - 12:00]

• Continue OpenSHMEM 1.6 Topics
• Plan for November release of OpenSHMEM 1.6
• Start 1.7 if time allows.

[12:00 - 13:30] Lunch

[13:30 - 15:00]

• OpenSHMEM 1.7
  • Symmetric Memory Partitions / Spaces #256 (Naveen)
  • Multiple Heap support (Wasi)
  • Remove deprecated APIs #471 (Manju)

[15:00 - 15:30] Break

[15:30 - 17:00]

• OpenSHMEM 1.7

[18:00] Group Dinner

• Pay on your own
• Royal Taj Restaurant

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Thursday, Feb. 29

[9:00 - 11:00]

• Customer feedback session (2-3 hrs) (Kevin)
  • Updates on OpenSHMEM 1.4 and 1.5 feature adoption
  • Feature requests

[11:00 - 12:00]

• Committee feedback session
  • Request customer feedback on ideas and features

[12:00 - 13:30] Lunch

[13:30 - 15:00]

• GPU support in OpenSHMEM
  • ROC_SHMEM (Brandon)
  • NVSHMEM (Jim)
  • Intel SHMEM (Larry)
  • Open Discussion
  • Plan of Action

Backlog of Topics (if time allows)

• OpenSHMEM strategy on proposals (Larry)
• Follow-up: Nonblocking Collectives #456 (Manju)
• Aggregation (Aaron Welch)
• Performance Variables and APIs #295 (Wasi)
• New Features and Ideas
  • C++ Bindings for OpenSHMEM, Templates vs Polymorphism (Dave)
  • Fortran bindings (Steve Poole)