Prepare the basic types for the compute kernel writer (CKW)
- Add TensorInfo
- Add TileInfo
- Add CLTile
- Add basic utility methods to get tensor components
- Add unit tests
Resolves COMPMID-5782, COMPMID-5785
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Change-Id: I5e590bddd240d2f1fc876cac7129947558d7d53b
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/486221
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Comments-Addressed: bsgcomp <bsgcomp@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9687
Reviewed-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/compute_kernel_writer/src/TensorUtils.cpp b/compute_kernel_writer/src/TensorUtils.cpp
new file mode 100644
index 0000000..cc179b4
--- /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