diff options
Diffstat (limited to 'compute_kernel_writer/src')
-rw-r--r-- | compute_kernel_writer/src/Tensor3dMapper.cpp | 103 | ||||
-rw-r--r-- | compute_kernel_writer/src/Tensor3dMapper.h | 47 |
2 files changed, 83 insertions, 67 deletions
diff --git a/compute_kernel_writer/src/Tensor3dMapper.cpp b/compute_kernel_writer/src/Tensor3dMapper.cpp index 60f4f57466..7384b924da 100644 --- a/compute_kernel_writer/src/Tensor3dMapper.cpp +++ b/compute_kernel_writer/src/Tensor3dMapper.cpp @@ -27,114 +27,129 @@ #include "ckw/Error.h" #include "ckw/types/TensorSamplerTypes.h" #include "src/ITensor.h" - +#include "src/ITile.h" namespace ckw { -Tensor3dMapper::Tensor3dMapper(ITensor *tensor, TensorSampler sampler) - : _tensor(tensor), _sampler(sampler) +Tensor3dMapper::Tensor3dMapper(ITensor *tensor, TensorSamplerFormat format) + : _tensor(tensor), _format(format) { } -std::string Tensor3dMapper::tensor_component_x() const +TileVariable Tensor3dMapper::dim_x() const { - const TensorSamplerFormat format = _sampler.format(); - switch(format) + switch(_format) { case TensorSamplerFormat::Dim0_Dim1xDim2_1: case TensorSamplerFormat::Dim0_Dim1_Dim2: - return _tensor->component(TensorComponentType::Dim0).scalar(0,0).str; + return _tensor->component(TensorComponentType::Dim0).scalar(0, 0); default: CKW_THROW_MSG("Unsupported tensor format"); - return ""; + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); } } -std::string Tensor3dMapper::tensor_component_y() const +TileVariable Tensor3dMapper::dim_y() const { - const TensorSamplerFormat format = _sampler.format(); - switch(format) + switch(_format) { case TensorSamplerFormat::Dim0_Dim1xDim2_1: - return _tensor->component(TensorComponentType::Dim1xDim2).scalar(0,0).str; + return _tensor->component(TensorComponentType::Dim1xDim2).scalar(0, 0); case TensorSamplerFormat::Dim0_Dim1_Dim2: - return _tensor->component(TensorComponentType::Dim1).scalar(0,0).str; + return _tensor->component(TensorComponentType::Dim1).scalar(0, 0); default: CKW_THROW_MSG("Unsupported tensor format"); - return ""; + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); } } -std::string Tensor3dMapper::tensor_component_z() const +TileVariable Tensor3dMapper::dim_z() const { - const TensorSamplerFormat format = _sampler.format(); - switch(format) + TileVariable dim_one; + + switch(_format) { case TensorSamplerFormat::Dim0_Dim1xDim2_1: - return "1"; + dim_one = _tensor->component(TensorComponentType::Dim3).scalar(0, 0); + dim_one.str = "1"; + return dim_one; case TensorSamplerFormat::Dim0_Dim1_Dim2: - return _tensor->component(TensorComponentType::Dim2).scalar(0,0).str; + return _tensor->component(TensorComponentType::Dim2).scalar(0, 0); default: CKW_THROW_MSG("Unsupported tensor format"); - return ""; + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); } } -std::string Tensor3dMapper::tensor_component_stride_x() const +TileVariable Tensor3dMapper::dim_batch() const { - const TensorSamplerFormat format = _sampler.format(); - switch(format) + TileVariable dim_one; + + switch(_format) { case TensorSamplerFormat::Dim0_Dim1xDim2_1: case TensorSamplerFormat::Dim0_Dim1_Dim2: - return _tensor->component(TensorComponentType::Stride0).scalar(0,0).str; + return _tensor->component(TensorComponentType::Dim3).scalar(0, 0); default: CKW_THROW_MSG("Unsupported tensor format"); - return ""; + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); } } -std::string Tensor3dMapper::tensor_component_stride_y() const +TileVariable Tensor3dMapper::stride_x() const { - const TensorSamplerFormat format = _sampler.format(); - switch(format) + switch(_format) { case TensorSamplerFormat::Dim0_Dim1xDim2_1: case TensorSamplerFormat::Dim0_Dim1_Dim2: - return _tensor->component(TensorComponentType::Stride1).scalar(0,0).str; + return _tensor->component(TensorComponentType::Stride0).scalar(0, 0); default: CKW_THROW_MSG("Unsupported tensor format"); - return ""; + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); } } -std::string Tensor3dMapper::tensor_component_stride_z() const +TileVariable Tensor3dMapper::stride_y() const { - const TensorSamplerFormat format = _sampler.format(); - switch(format) + switch(_format) { case TensorSamplerFormat::Dim0_Dim1xDim2_1: - return "0"; case TensorSamplerFormat::Dim0_Dim1_Dim2: - return _tensor->component(TensorComponentType::Stride2).scalar(0,0).str; + return _tensor->component(TensorComponentType::Stride1).scalar(0, 0); default: CKW_THROW_MSG("Unsupported tensor format"); - return ""; + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); } } -std::string Tensor3dMapper::tensor_component_stride_batch() const +TileVariable Tensor3dMapper::stride_z() const { - return _tensor->component(TensorComponentType::Stride3).scalar(0,0).str; -} + TileVariable stride_zero; -TensorSampler Tensor3dMapper::sampler() const -{ - return _sampler; + switch(_format) + { + case TensorSamplerFormat::Dim0_Dim1xDim2_1: + stride_zero = _tensor->component(TensorComponentType::Stride3).scalar(0, 0); + stride_zero.str = "0"; + return stride_zero; + case TensorSamplerFormat::Dim0_Dim1_Dim2: + return _tensor->component(TensorComponentType::Stride2).scalar(0, 0); + default: + CKW_THROW_MSG("Unsupported tensor format"); + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); + } } -ITensor *Tensor3dMapper::tensor() const +TileVariable Tensor3dMapper::stride_batch() const { - return _tensor; + switch(_format) + { + case TensorSamplerFormat::Dim0_Dim1xDim2_1: + case TensorSamplerFormat::Dim0_Dim1_Dim2: + return _tensor->component(TensorComponentType::Stride3).scalar(0, 0); + default: + CKW_THROW_MSG("Unsupported tensor format"); + return _tensor->component(TensorComponentType::Unknown).scalar(0, 0); + } } } // namespace ckw
\ No newline at end of file diff --git a/compute_kernel_writer/src/Tensor3dMapper.h b/compute_kernel_writer/src/Tensor3dMapper.h index 1c3856addd..fa68ac2d15 100644 --- a/compute_kernel_writer/src/Tensor3dMapper.h +++ b/compute_kernel_writer/src/Tensor3dMapper.h @@ -25,56 +25,57 @@ #ifndef CKW_SRC_TENSOR3DMAPPER_H #define CKW_SRC_TENSOR3DMAPPER_H -#include "ckw/TensorSampler.h" - #include <string> + namespace ckw { - +// Forward declarations class ITensor; -class TensorSampler; +enum class TensorSamplerFormat; +struct TileVariable; -/** This internal-only class is responsible to map an Nd tensor to a 3d tensor with the - * help of TensorSampler object. The aim of the dimensionality reduction is to reduce +/** This internal-only class is responsible to map an Nd tensor spatial dimensions to a 3d tensor spatial dimensions with the + * help of TensorSamplerFormat. + * Attention: The batch is not considered as a spatial dimension and it is treated as an offset + * + * The aim of the dimensionality reduction is primarily to reduce * the address calculation to: - * x + y * stride_y + z * stride_z + offset, where offset is determined by the batch. + * x + y * stride_y + z * stride_z + offset, where offset is determined by the batch (for example, b * stride_batch). + * */ class Tensor3dMapper { public: /** Constructor */ - Tensor3dMapper(ITensor *tensor, TensorSampler sampler); + Tensor3dMapper(ITensor *tensor, TensorSamplerFormat format); /** Get dimension x as string */ - std::string tensor_component_x() const; + TileVariable dim_x() const; /** Get dimension y as string */ - std::string tensor_component_y() const; + TileVariable dim_y() const; /** Get dimension z as string */ - std::string tensor_component_z() const; + TileVariable dim_z() const; + + /** Get batch dimension as string */ + TileVariable dim_batch() const; /** Get stride for dimension x as string */ - std::string tensor_component_stride_x() const; + TileVariable stride_x() const; /** Get stride for dimension y as string */ - std::string tensor_component_stride_y() const; + TileVariable stride_y() const; /** Get stride for dimension z as string */ - std::string tensor_component_stride_z() const; + TileVariable stride_z() const; /** Get stride for batch dimension as string */ - std::string tensor_component_stride_batch() const; - - /** Get the tensor sampler */ - TensorSampler sampler() const; - - /** Get the associated tensor */ - ITensor *tensor() const; + TileVariable stride_batch() const; private: - ITensor *_tensor; - TensorSampler _sampler; + ITensor *_tensor; + TensorSamplerFormat _format; }; } // namespace ckw |