[SYCL][Doc] Add slm_per_subslice query for Xe GPUs #16376
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Extends sycl_ext_intel_device_info with a new query for the amount of SLM per subslice. The amount of SLM per subslice may be greater than the amount of memory available to a single work-group, and can be used to reason about occupancy. Signed-off-by: John Pennycook <john.pennycook@intel.com>
Pennycook
added
the
spec extension
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@gmlueck - I've opened this as a draft because I think that's your preferred workflow for updates to supported extensions, but this is ready for review. |
gmlueck
approved these changes
Dec 16, 2024
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@gmlueck, Intel introduced new terminology for GPUs in 2022. I think we should update DPC++ documentation/specifications to use new terminology at some point. |
The APIs in this extension are all pass-throughs to Level Zero. It seems like the Level Zero documentation is still using the old terminology: |
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Extends sycl_ext_intel_device_info with a new query for the amount of SLM per subslice. The amount of SLM per subslice may be greater than the amount of memory available to a single work-group, and can be used to reason about occupancy.