what is the AOT name for BMG

[alanzhai219]

did not find the compilation name for BMG. Need to update the doc and compiler.
https://www.intel.com/content/www/us/en/docs/dpcpp-cpp-compiler/developer-guide-reference/2025-0/ahead-of-time-compilation.html

[sarnex]

Probably @bader knows more about when the doc is expected to be updated, but you can run ocloc ids --help to get a list of all the supported device names for AOT compilation, here is the result locally from the current driver used in CI here:

ocloc ids --help
Depending on <acronym> will return all
matched versions (<major>.<minor>.<revision>)
that correspond to the given name.
All supported acronyms: tgl, tgllp, rkl, adl-s, rpl-s, adl-p, rpl-p, adl-n, dg1, dg2-g10-a0, dg2-g10-a1, dg2-g10-b0, acm-g10, ats-m150, dg2-g10, dg2, dg2-g10-c0, dg2-g11-a0, dg2-g11-b0, acm-g11, ats-m75, dg2-g11, dg2-g11-b1, acm-g12, dg2-g12, dg2-g12-a0, pvc-xl-a0, pvc-sdv, pvc-xl-a0p, pvc-xt-a0, pvc-xt-b0, pvc-xt-b1, pvc, pvc-xt-c0, pvc-vg, pvc-xt-c0-vg, mtl-u-a0, arl-s, arl-u, mtl-m, mtl-s, mtl-u, mtl, mtl-u-b0, mtl-h-a0, mtl-h, mtl-p, mtl-h-b0, arl-h-a0, arl-h, arl-h-b0, bmg, bmg-g21, bmg-g21-a0, bmg-g21-a1, bmg-g21-b0, lnl-a0, lnl-a1, lnl-m, lnl-b0, xe, xe2, gen12lp, xe-hpc, xe-hpc-vg, xe-hpg, xe-lp, xe-lpg, xe-lpgplus, xe2-hpg, xe2-lpg.

So the Battlemage options are bmg, bmg-g21, bmg-g21-a0, bmg-g21-a1, bmg-g21-b0, and you'll need to pick the best one for your hardware. You can likely use the sycl-ls --verbose output's Architecture field to find the exact value if you have the card installed on the same system as the compiler.

[Alcpz]

I've been using -fsycl-targets=intel_gpu_bmg_g21 fo a B580. Hope that helps.

[dm-vodopyanov]

All list of supported platforms can be found in any of these docs:

• https://github.com/intel/llvm/blob/sycl/sycl/doc/UsersManual.md (check description of -fsycl-targets key)
• https://github.com/intel/llvm/blob/sycl/sycl/doc/extensions/experimental/sycl_ext_oneapi_device_architecture.asciidoc

For BMG, it is intel_gpu_bmg_g21.