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Diffstat (limited to 'compute_kernel_writer/src/TensorUtils.cpp')
-rw-r--r-- | compute_kernel_writer/src/TensorUtils.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/compute_kernel_writer/src/TensorUtils.cpp b/compute_kernel_writer/src/TensorUtils.cpp new file mode 100644 index 0000000000..cc179b4b51 --- /dev/null +++ b/compute_kernel_writer/src/TensorUtils.cpp @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2023 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "ckw/Error.h" +#include "ckw/TensorInfo.h" +#include "ckw/Types.h" + +#include "src/TensorUtils.h" + +namespace ckw +{ +TensorComponent get_tensor_dimension(TensorDataLayout layout, TensorDataLayoutComponent component) +{ + switch(layout) + { + case TensorDataLayout::Nhwc: + switch(component) + { + case TensorDataLayoutComponent::C: + return TensorComponent::Dim0; + case TensorDataLayoutComponent::W: + return TensorComponent::Dim1; + case TensorDataLayoutComponent::H: + return TensorComponent::Dim2; + case TensorDataLayoutComponent::N: + return TensorComponent::Dim3; + default: + COMPUTE_KERNEL_WRITER_ERROR_ON_MSG("Unsupported tensor component for NHWC"); + return TensorComponent::Unknown; + } + case TensorDataLayout::Ndhwc: + switch(component) + { + case TensorDataLayoutComponent::C: + return TensorComponent::Dim0; + case TensorDataLayoutComponent::W: + return TensorComponent::Dim1; + case TensorDataLayoutComponent::H: + return TensorComponent::Dim2; + case TensorDataLayoutComponent::D: + return TensorComponent::Dim3; + case TensorDataLayoutComponent::N: + return TensorComponent::Dim4; + default: + COMPUTE_KERNEL_WRITER_ERROR_ON_MSG("Unsupported tensor component for NDHWC"); + return TensorComponent::Unknown; + } + default: + COMPUTE_KERNEL_WRITER_ERROR_ON_MSG("Unsupported tensor data layout"); + return TensorComponent::Unknown; + } +} + +TensorComponent get_tensor_stride(TensorDataLayout layout, TensorDataLayoutComponent component) +{ + switch(layout) + { + case TensorDataLayout::Nhwc: + switch(component) + { + case TensorDataLayoutComponent::C: + return TensorComponent::Stride0; + case TensorDataLayoutComponent::W: + return TensorComponent::Stride1; + case TensorDataLayoutComponent::H: + return TensorComponent::Stride2; + case TensorDataLayoutComponent::N: + return TensorComponent::Stride3; + default: + COMPUTE_KERNEL_WRITER_ERROR_ON_MSG("Unsupported tensor component for NHWC"); + return TensorComponent::Unknown; + } + case TensorDataLayout::Ndhwc: + switch(component) + { + case TensorDataLayoutComponent::C: + return TensorComponent::Stride0; + case TensorDataLayoutComponent::W: + return TensorComponent::Stride1; + case TensorDataLayoutComponent::H: + return TensorComponent::Stride2; + case TensorDataLayoutComponent::D: + return TensorComponent::Stride3; + case TensorDataLayoutComponent::N: + return TensorComponent::Stride4; + default: + COMPUTE_KERNEL_WRITER_ERROR_ON_MSG("Unsupported tensor component for NDHWC"); + return TensorComponent::Unknown; + } + default: + COMPUTE_KERNEL_WRITER_ERROR_ON_MSG("Unsupported tensor data layout"); + return TensorComponent::Unknown; + } +} +} // namespace ckw |