GitLab

* [misc] add a cpp side wrapper for gemm_sp_py

* [misc] typing

* [IR] bind GemmSPWarpPolicy

* [chore] add wrapper code

* [IR] fix GemmSPWarpPolicy

* [codegen] apply ptxas instructions

* [intrinsic] add typical (unused) mma layout

* [template] add uint16 debug func

* [intrinsic] add b matrix layout

* [gemm_sp] enable fp16/bf16 on sm8x

* [layout] refactor fp16/bf16 layout

* [gemm_sp] enable int8

* [chore] update test case dtype

* [gemm_sp] enable fp32

* [layout] refactor layouts

* [intrinsic] enable ldmatrix for mat A

* [layout] enable ldsm for matrix b

* [layout] add ldmatrix for fp32 and fp8

* [chore] refine

* [chore] refactor

* [chore] add fp8 efactor

* [chore] refactor

* [chore] add remove negative zero util

* [example] add a custom compress kernel

* [chore] minor update

* [test] refactor gemm_sp test

* [refactor] make metadata layout func

* [example] add option for using cutlass layout

* [doc] add a gemm_sp doc

* [doc] minor polish

* [chore] remove unused

* [bugfix] fix non replicate b case

* [test] refactor

* [chore] add a check

* [bugfix] fix util bug

* [wip] init a new test case for v2

* [chore] minor refactor

* [chore] minor update

* [bugfix] enable 16bit rs

* [language] enable rs

* [language] enable gemm_sp_sr

* [language] enable gemm_sp_rr

* [test] enable more tests

* [tvm] update ffi binding

* [chore] remove print

* [chore] fix benchmark script

* [lint] precommit lint

* [chore] apply feedback

* [test] use arch 8.0

* [chore] rollback ::ordered_metadata for backward compatibility

* [bugfix] fix captialized

* [example] keep gemm_sp on hopper

* [test] fix no fp8 normal kernel

* [test] reduce matmul size to satisfy accum error

* [test] use cal_diff for assertion

* [bugfix] expand float8 type

* [lib] add make_int4 for short type

* [language] add transpose E

* [bugfix] fix wrong var

* [format] format

* [chore] refactor binding

* [chore] fix wrong passing var

* [CI] optimize CI time

* [CI] fix transpose && format

* [misc] apply coderabbit suggestions && fix typo

* [feat] add an example mma atom

* [fix] fix typo naming

* [feat] add a template to enable compilation

* [feat] add print util

* [WIP] pass on single block tile

* [feat] add sm80 metadata layout

* [chore] clean codebase

* [CI] format.sh

* [feat] add sm80 compress utils

* [bugfix] fix C fragment layout

* [refactor] use nvcc version instead of str

* [test] add test cases

* [chore] add a param check

* [chore] format a bit

* [chore] rename func to satisfy PEP 8 and appease gemini

* [chore] add check

* [feat] support sm75 layout && add assertion && chore

* [bug] fix illegal memory access when using two warps over N=32

This could be a missing check related to cutlass 2.x implementation.
Using the cutlass example can't trigger this cause it's bypassed by
padding the input.

For now I think it might be safe to increase the atom size and inve-
sgate in the future.

* [chore] add example

* [chore] format

* [example] update benchmark

* [bugfix] fix namespace and format

* [bugfix] fix incorrect param passing

* [refactor] update variable declaration for clarity in gemm_layouts and gemm_sp

* [Cleanup] Remove unnecessary blank lines in metadata layout functions in gemm_sp.py

* [CI] fix arch

* [example] add torch sparse benchmark

* [misc] polish && add reference && apply review suggestionsi && format

* [CI] format with clang-tidy

* [Cleanup] Format and align template struct definitions in half.hpp, common.h, and gemm_sp_sm80.h

* [Update] Modify CUDA version requirements in test_gemm_sp_sm80 and mark cutlass subproject as dirty

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Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>