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| author | Viet-Hoa Do <viet-hoa.do@arm.com> | 2023-09-19 16:41:34 +0100 |
|---|---|---|
| committer | Viet-Hoa Do <viet-hoa.do@arm.com> | 2023-09-22 12:07:09 +0000 |
| commit | cd1f03e765ad0f3ca3b68b1a7c1d0a1539cab439 (patch) | |
| tree | 9cb78579e01e14501c316f5297c804ba13c8ad37 /compute_kernel_writer/src/TileOperand.cpp | |
| parent | 1f841a52f9a7f52948d676bc3807461bbed6f70a (diff) | |
| download | ComputeLibrary-cd1f03e765ad0f3ca3b68b1a7c1d0a1539cab439.tar.gz | |
Add row vector and scalar access support to tile operand
* Add the concept of tile view which refers to a specific rectangular
area of the tile object.
- The active area is added to TileOperand so that the user can access
part of the tile.
- Currently only row vector and scalar access are exposed to the user.
- All writing operations except load/store op support sub-tile.
* Add tests for sub-tile access.
Resolves: COMPMID-6557
Signed-off-by: Mohammed Suhail Munshi <MohammedSuhail.Munshi@arm.com>
Signed-off-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Change-Id: Ica3f9eaf17f06e080c495d36c572f623b62c2910
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10354
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'compute_kernel_writer/src/TileOperand.cpp')
| -rw-r--r-- | compute_kernel_writer/src/TileOperand.cpp | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/compute_kernel_writer/src/TileOperand.cpp b/compute_kernel_writer/src/TileOperand.cpp index 7d180feec8..3dfa2b8b2b 100644 --- a/compute_kernel_writer/src/TileOperand.cpp +++ b/compute_kernel_writer/src/TileOperand.cpp @@ -23,13 +23,49 @@ */ #include "ckw/TileOperand.h" +#include "ckw/Error.h" +#include "src/ITile.h" namespace ckw { TileOperand::TileOperand(ITile &tile) - : _tile(tile) + : _tile(&tile), _row_start(0), _row_end(tile.info().height()), _col_start(0), _col_end(tile.info().width()) { } +TileOperand::TileOperand(const TileOperand &operand, int32_t row_start, int32_t row_end, int32_t col_start, int32_t col_end) + : _tile(operand._tile), _row_start(row_start), _row_end(row_end), _col_start(col_start), _col_end(col_end) +{ + CKW_ASSERT(row_start >= 0 && row_start < _tile->info().height()); + CKW_ASSERT(row_end > row_start && row_end <= _tile->info().height()); + CKW_ASSERT(col_start >= 0 && col_start < _tile->info().width()); + CKW_ASSERT(col_end > col_start && col_end <= _tile->info().width()); +} + +TileOperand TileOperand::tile(int32_t row_start, int32_t row_end, int32_t col_start, int32_t col_end) const +{ + CKW_ASSERT(row_start >= 0 && _row_start + row_start < _row_end); + CKW_ASSERT(row_end > row_start && _row_start + row_end <= _row_end); + CKW_ASSERT(col_start >= 0 && _col_start + col_start < _col_end); + CKW_ASSERT(col_end > col_start && _col_start + col_end <= _col_end); + + return TileOperand(*this, _row_start + row_start, _row_start + row_end, _col_start + col_start, _col_start + col_end); +} + +TileOperand TileOperand::row(int32_t row) const +{ + CKW_ASSERT(row >= 0 && _row_start + row < _row_end); + + return tile(_row_start + row, _row_start + row + 1, _col_start, _col_end); +} + +TileOperand TileOperand::scalar(int32_t row, int32_t col) const +{ + CKW_ASSERT(row >= 0 && _row_start + row < _row_end); + CKW_ASSERT(col >= 0 && _col_start + col < _col_end); + + return tile(_row_start + row, _row_start + row + 1, _col_start + col, _col_start + col + 1); +} + } // namespace ckw |