Skip to content

xelpg: jit: gemm: additional f16 accumulation strategies #3417

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from

Conversation

petercad
Copy link
Contributor

Adds some f16 accumulation FMA strategies (opt-in with --attr-acc-mode=f16) for MTL. Theoretical peak is 2x faster than f32 accumulation and actual performance speedup is similar.

@petercad petercad requested a review from a team as a code owner June 11, 2025 17:50
@github-actions github-actions bot added the platform:gpu-intel Codeowner: @oneapi-src/onednn-gpu-intel label Jun 11, 2025
@petercad
Copy link
Contributor Author

make test linters

@petercad
Copy link
Contributor Author

make test
disable test_device_cpu
disable build_cpu_runtime_omp
disable build_cpu_runtime_sycl
disable build_cpu_runtime_tbb
disable benchdnn_all
enable benchdnn_matmul

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
platform:gpu-intel Codeowner: @oneapi-src/onednn-gpu-intel
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants