* Wrap tile size mapping as class method
* Warp pipeline generating as class method
* Add constraint as kernel dispatching criteria
* Support mutltiple tile size for a (hdim, hdim_v) combination
* Use smaller tile size if CU utilization is low
* Use integar as the key of the tile size map
* Fix type error
* Simply override parent class method return value
* Add attribute to eliminate warnging
* Allow using environment variables to turn on/off custom factory
* Unify param naming style
* Add missing HIP runtime include directive
* Fix os.environ.get() usage
* add prefetching physical block id for pagedkv
* start add pagedkv prefill
* rename pipeline
* add kernel for pagedkv
* add an init version pagedkv prefill
* fix redefine issue
* add struct BlockFmhaFwdPagedKVPipelineProblem and fmha_fwd_pagedkv_args
* generate dispatch code
* add body generating code
* comipling pass
* remove dropout from pagedkv
* set lse to false in generating code
* start changing qr kernel to pagedkv
* init version of kernerl with pagedkv
* change names of file that are generated
* chang host validation for pagedkv prefill
* using iglp to change blockgemm
* add kernel files to op head file
* show parameters
* rewrite print parameter fun
* add fwd
* remove default parameter of GridSize
* format
* fix nhead issue and add seqlen_k_ptr to batch mode
* format code
* remove no-longer used code
* format
* fix some comments
---------
Co-authored-by: ltqin <letaoqin@amd.com>
Co-authored-by: Po Yen Chen <PoYen.Chen@amd.com>
* Add constraint on traits/tile/pipeline
* Use kM0=128 if max_seqlen_q == 8192
* Re-format codegen script
* Remove redundant attr name postix
* Fix import error: default field in dataclass
* Use kK0=64 & kK1=64 to hide latency
* Use CU utilization to decide tile size
* return value with macro and revert the return value
* [CK-TILE] no-macro launch api solution (#1992)
* no-macro solution
* address -Wcomma
---------
Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
* Update license year
* Add initial code to override decode problem
* Fix splitkv traits/args overriding error
* Reshape and transpose lse for decode
* Remove debug code
* Prettify example code
* Use better function name
* Add kMergeNumHeadGroupsSeqLenQ flag
Kernel user can use this switch to turn on/off optimization for
some problem sizes
* Add missing flag declarations
* Default turn off kMergeNumHeadGroupsSeqLenQ in codegen
* Group similar statements together
* Remove assumption of seqlen_q=1
* Remove kMergeNumHeadGroupsSeqLenQ from splitkv combine kernel
* Support kMergeNumHeadGroupsSeqLenQ=true in fmha splitkv kernel
* Run kMergeNumHeadGroupsSeqLenQ=true kernels when need
* Fix group mode block skip logics
* Undo changes of normal fwd kernel
* Update in GridSize() and using GridSize() for splitkv kernel (#1799)
---------
Co-authored-by: Qianfeng <qianfeng.zhang@amd.com>
* Remove using tile partitioner for fmha_fwd_kernel
* Remove using tile partitioner for fmha_fwd_splitkv and splitkv-combine kernels
* Remove using tile partitioner for fmha_fwd_appendkv kernel
* Unify the format of GetTileIndex
