August 27th, 2021

Agenda (August 27th, 1-3 PM ET)

Calling information

• Meeting location: Telecon
• Meeting type: Specification Committee

Calling information

Join Meeting via Teams

• +1 949-570-1120 United States, Irvine (Toll)
• Conference ID: ###

Welcome - Attendance

Updates from WG chairs

Votes

• PR 462 Fix type table issue in reductions section
• PR 461 Clarify return value for team split on SHMEM_TEAM_INVALID (Special Ballot)
• PR 475 Add shmem_team_ptr (Special Ballot)

Reading

• PR 470 Add shmem_{initialized, finalized}

• PR 473 Split memory management routines into separate entries

• PR 474 Specify interoperability with fork and subprocess creation

Discussion

• Removing deprecating items from spec and moving towards OpenSHMEM 2.0

Notes

James,

• Remove the deprecated items and change the version to 2.0

Tony

• Remove the deprecated items but don’t change the version to 2.0 (Did I capture your opinion, right?)

Dave

• Should we trigger a specification release? Manju
• Triggering a specification release is high overhead and as of today we don’t have many items for release

Naveen

• Remove the deprecated items, but not enthusiastic about versioning 2.0 because of upcoming changes from Spaces and/or GPU semantics
• Will support removing the depurated items and

Nick

• Applications are unlikely to use both active sets and Teams.

Manju

• I would support removing deprecated items
• Though inclined to name 2.0 as this is a norm, I don’t have a strong opinion on it.

Next discussion/polls

• Remove the deprecated items
• Assuming we remove the deprecated items, should we name it 1.6 or 2.0?

Participants

• Stephen Poole (OSSS)
• Manjunath Gorentla Venkata (NVIDIA)
• Wendy Poole (LANL)
• Jim Dinan (NVIDIA)
• Tony (SUNY)
• Naveen Ravi (HPE)
• Shared (HPE)
• David M Ozog (Intel)
• Chuck(DOD)
• Nick (DoD)
• Bryant (DoD)
• Kenneth (DoD)
• Md Rahman (Intel)
• Kieran Holland (Intel)
• James Ross (ARL)
• Jefferey Young (Gtech)
• Hamidouche, Khaled (AMD)

Votes

Topic	Yes	No	Abstain	Absent
PR 462	10	0	0	1*
PR 461 (Special Ballot)	10	0	0	1
PR 461	10	0	0	1
PR 475(Special Ballot)	10	0	0	1
PR 475	10	0	0	1

^*Organization absent : ANL