* rebase onto improve_fwd_fa
* Fixed a leftover from rebase
* rebase onto improve_fa_fwd
* Reduce tuning space
* Disable bwd with D=128
* Add test for d=128
* Fix an issue with get_best_config when there is only one config
* Added better configs for d=128
* Fix typos
---------
Co-authored-by: Lixun Zhang <lixun.zhang@amd.com>
* Add waves_per_eu in the tuning space
* Do not allocate tensor on device during kernel compilation step
* Add breakdown elapsed time
* Parallelize the post-processing step
* Parallelize the profile step with --ngpus
* Better timing info printout
* Attempt to absorb upstream's changes to improve causal=True
* Add autotuner
* Optimize for AMD MI250
- add pre_load_v as a tuning parameter
- do not define N_CTX as constexpr
- perform the second dot before sum
- remove qk_scale out of the inner loop
- add more configs in the autotuner
Note that bwd kernel is disabled for now. This is because we enabled
autotuning and grid becomes a function. So ctx.grid[0] no longer works.
* Enable bwd kernel
* enforce cc=None on ROCm
* Comment
* Update approach to ignore integer cc values
Co-authored-by: Alexander Efimov <efimov.alexander@gmail.com>
---------
Co-authored-by: Alexander Efimov <efimov.alexander@gmail.com>
* Restructure ROCM Library Search
Currently there are a handful of ROCM dependant files which are required for
triton to run. The linker(ld.lld), the include files, and multiple hip/hsa
shared objects.
This change will provide three search areas to find these files. All in
the same order.
1. third_party/rocm. This location is within the python/triton directory
and is carried over when triton is built. IF all necessary files
are in this location there will be no need to have ROCM installed at
all on the system.
2. $ROCM_PATH environmental variable. If this exists it will override
all other locations to find ROCM necessary files
3. /opt/rocm. The default location for ROCm installations. Finding one
here will notify triton that ROCM is installed in this environment
To ease with step 3. A new script scripts/amd/setup_rocm_libs.sh
has been added to the repo. Executing this script will cause all necessary
ROCM files to be downloaded from their respective packages on repo.radeon.com
and installed in third_party/rocm. Allowing for triton to run without installing
the full ROCM stack. setup_rocm_libs.sh takes a env_var ROCM_VERSION if a user
wishes to install a ROCM version other than the default (currently 5.4.2)
When triton whls are built to support Pytorch, method 3 will be used to stay in
sync with PyTorch's approach of bringing along any libraries needed and not
requiring ROCM to be installed.
(cherry picked from commit e6aea90fb3e8218cb562e5d990719112d8282702)
* Fix default rocm path
Running into `fatal error: hip/hip_runtime.h: No such file or directory` with latest wheel due to incorrect directory for ROCm libs
(cherry picked from commit 292bae625b113eb65c66cfe4442da7a6456c988a)
* setup_rocm_libs.sh manylinux refactor
(cherry picked from commit f995f314ada4606cb78dc6233cd9c8effc356191)
* Set setup_rocm_libs.sh to be executable
(cherry picked from commit 05d67b9418cacda0d356c2102d7c1a887948b013)
* Revert to using numbered so files to fix upstream
(cherry picked from commit 34f8189eae57a23cc15b4b4f032fe25757e0db8e)
* Remove drm script
---------
Co-authored-by: Jeff Daily <jeff.daily@amd.com>
* [GEMM] Tuning script v2
* Extend tuning space to include BLOCK_SIZE = 256
Check LDS in a more smart way
* Added README
* Add git branch and commit to the default tuning result filename
* [Alloc] Enhanced for mutually exclusive but aliased buffers
- Use disjoint alias analysis to minimize shared memory requirements
* * fix for allocation test
* * added test
* fixed mfma_enc printer
* * fixed test
