[experimental] rocSHMEM as an allocation provider - #550

Merged

nirvedhmeshram merged 16 commits into

nirvedhmeshram:nmeshram/rocshmem-provider

Sep 17, 2026

Commits on Sep 15, 2026

Add rocSHMEM as an allocation provider for Iris device kernels

nirvedhmeshram
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claude
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87112af
Materialise each allocation's peer table from cached per-peer offsets

nirvedhmeshram
and
claude
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14a5fd9
Document collective semantics, table lifetime, and packaging
nirvedhmeshram
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e3c2955
Install rocSHMEM in the CI images so the provider tests run
nirvedhmeshram
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2c709f7
Say why the CI install uses the checkout rather than a git+ URL
nirvedhmeshram
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8daf164
Stop citing an Iris.allocate_symmetric method that does not exist
nirvedhmeshram
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dfe2c8f
Note that ROCm 7.14+ ships rocSHMEM, so this build is temporary
nirvedhmeshram
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a69502d
Make the rocSHMEM init failure in CI diagnosable
nirvedhmeshram
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dd73aa8
Add the ROCm 7.14 TODO and stop repeating the same comment three times
nirvedhmeshram
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c1c820f
Suspend pytest capture so the rocSHMEM init abort says something
nirvedhmeshram
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6e8a77f
Build rocSHMEM for gfx950 too; the runner label understates the hardware
nirvedhmeshram
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f0ced7e
Remove the rocSHMEM CI diagnostics
nirvedhmeshram
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3851e4a
Point back at Iris.allocate_symmetric now that it exists
nirvedhmeshram
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233c840

Commits on Sep 16, 2026