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Dlejeune/ck tile 2d multiple reductions (#3147)

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* WIP

* Add Unit tests for the Multi Reduction Kernel

* clang format

* Rename multiblock to threadwise

* Multiblock WIP

* Fix multi reduce multi block unit tests

* Multi Reduce Tile Engine: WIP

* refactoring + try addressing precision error

* Fix multiops examples

* Cleanup

* Clean up tile engine's reduce op

* Update changelog

* Fix remod/clang

* Fix dates

* Fix documentation & missing file

* Fix comments

* Use the update_tile api in the multi-block kernel

* Unify threadwise/multiblock into a single kernel + default multiblock output to float in tests

* Add TileParitioner

* Cleanup

* Add warning when no data to process, in the example

* Refactoring Reduce kernel Tile Partioner + cleanup

* Move the tile partioner to its own file

* Add missing includes

* Fix copyright header with update_amd_copyright_headers.py

* Fix change of interface in Reduce2dProblem

---------

Co-authored-by: Damien Lejeune <damien.lejeune@amd.com>
Co-authored-by: Adam Osewski <19374865+aosewski@users.noreply.github.com>
This commit is contained in:
damien-lejeune
2026-01-09 11:16:37 +01:00
committed by GitHub
parent e3884bbf05
commit 4216d43da8
26 changed files with 2661 additions and 2 deletions
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2
include/ck_tile/ops/reduce/block/block_reduce2d.hpp
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@@ -165,8 +165,6 @@ struct BlockReduce2d
template <typename XDistributedTensor_>
CK_TILE_DEVICE static auto MakeYBlockTile()
{
static_assert(std::is_same_v<XDataType, typename XDistributedTensor_::DataType>, "wrong!");
// FIXME: hard coded to reduce 2nd axis
constexpr auto reduce_dims = sequence<1>{};