Skip to content

Support of fp8_scaled_mm() on XPU #34

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.

Sign up for GitHub

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

Draft
wants to merge 3 commits into
base: main
Choose a base branch
from
+813 −2
Draft

Support of fp8_scaled_mm() on XPU #34

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
2b7d4a1
Basic structure of sgl_kernel.fp8_scaled_mm
adityachatter Nov 5, 2025
f3a0a83
Trigger CI
adityachatter Nov 6, 2025
f8dd8a6
Merge branch 'main' into achatter/fp8_scaled_mm
adityachatter Nov 10, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,8 +41,13 @@ FetchContent_Declare(
GIT_TAG 5a0b7a8b7024175f223f4a47535650f317bcbbf3
GIT_SHALLOW OFF
)
FetchContent_MakeAvailable(repo-cutlass-sycl)

set(FETCHCONTENT_MAKEAVAILABLE_SERIAL FALSE)
FetchContent_MakeAvailable(repo-cutlass-sycl)
file(COPY ${repo-cutlass-sycl_SOURCE_DIR}/cmake/onemkl.cmake
DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
set(FETCHCONTENT_MAKEAVAILABLE_SERIAL TRUE)
FetchContent_MakeAvailable(repo-cutlass-sycl)
Comment on lines +45 to +50
Copy link
Collaborator

@airMeng airMeng Nov 10, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

MKL has been disabled in the latest cutlass-sycl, you can remove these


include_directories(
${CMAKE_CURRENT_SOURCE_DIR}/include
Expand Down
2 changes: 1 addition & 1 deletion include/sgl_kernel_ops.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,7 @@ torch::Tensor fp8_scaled_mm(
const torch::Tensor& mat_b,
const torch::Tensor& scales_a,
const torch::Tensor& scales_b,
const torch::Dtype& out_dtype,
const at::ScalarType out_dtype,
const c10::optional<torch::Tensor>& bias);
torch::Tensor fp8_blockwise_scaled_mm(
const torch::Tensor& mat_a,
Expand Down
Loading