Adding GpuAdd to dynamic fusion operators

- Provide support for Add operator
- Auto initialize the destination tensor before testing fusion in conv2d
and elementwise binary ops.

Resolves: COMPMID-5518
Signed-off-by: Ramy Elgammal <ramy.elgammal@arm.com>
Change-Id: Ibd815020f02b57f88eea7c2921bdcf98605d99c5
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8617
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 200 insertions, 0 deletions

diff --git a/src/dynamic_fusion/sketch/gpu/operators/internal/GpuElementwiseBinaryCommon.cpp b/src/dynamic_fusion/sketch/gpu/operators/internal/GpuElementwiseBinaryCommon.cpp
new file mode 100644
index 0000000000..073924947c
--- /dev/null
+++ b/src/dynamic_fusion/sketch/gpu/operators/internal/GpuElementwiseBinaryCommon.cpp
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2022 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 "src/dynamic_fusion/sketch/gpu/operators/internal/GpuElementwiseBinaryCommon.h"
+#include "src/core/helpers/AutoConfiguration.h"
+#include "src/dynamic_fusion/sketch/ArgumentPack.h"
+#include "src/dynamic_fusion/sketch/gpu/GpuWorkloadSketchImpl.h"
+#include "src/dynamic_fusion/sketch/gpu/components/cl/ClComponentElementwiseBinary.h"
+
+namespace arm_compute
+{
+namespace experimental
+{
+namespace dynamic_fusion
+{
+namespace
+{
+void calculate_and_init_dst_if_empty(ITensorInfo *dst, const ITensorInfo *lhs, const ITensorInfo *rhs)
+{
+    if(dst->total_size() == 0U)
+    {
+        const std::pair<TensorShape, ValidRegion> broadcast_pair = ITensorInfo::broadcast_shape_and_valid_region(*lhs, *rhs);
+        auto_init_if_empty(*dst, lhs->clone()->set_tensor_shape(broadcast_pair.first));
+    }
+}
+GpuOperatorType operator_type = GpuOperatorType::Simple;
+}
+
+ElementwiseBinaryCommonAttributes &ElementwiseBinaryCommonAttributes::operation(const ElementwiseBinaryCommonAttributes::ElementwiseOp &operation)
+{
+    _operation = operation;
+    return *this;
+}
+
+ElementwiseBinaryCommonAttributes::ElementwiseOp ElementwiseBinaryCommonAttributes::operation() const
+{
+    return _operation;
+}
+
+Status GpuElementwiseBinaryCommon::is_supported_op(const GpuWorkloadContext                &context,
+                                                   const ITensorInfo                       *lhs,
+                                                   const ITensorInfo                       *rhs,
+                                                   const ITensorInfo                       *dst,
+                                                   const ElementwiseBinaryCommonAttributes &attributes)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(lhs, rhs, dst);
+
+    // Auto initialize dst tensor info
+    TensorInfo dst_info_to_validate = *dst;
+    calculate_and_init_dst_if_empty(&dst_info_to_validate, lhs, rhs);
+
+    // Check components
+    if(context.gpu_language() == GpuLanguage::OpenCL)
+    {
+        const auto cl_compile_ctx = context.cl_compile_context();
+        ARM_COMPUTE_RETURN_ERROR_ON(cl_compile_ctx == nullptr);
+        // Validate ElementwiseBinary Component
+        {
+            ArgumentPack<ITensorInfo> arguments;
+            arguments.add_const_tensor(ACL_SRC_0, lhs);
+            arguments.add_const_tensor(ACL_SRC_1, rhs);
+
+            // We needed to pass the original dst pointer for in-place detection, in case its shape is not empty
+            if(dst->tensor_shape().total_size() == 0)
+            {
+                arguments.add_const_tensor(ACL_DST_0, &dst_info_to_validate);
+            }
+            else
+            {
+                arguments.add_const_tensor(ACL_DST_0, dst);
+            }
+            ARM_COMPUTE_RETURN_ON_ERROR(ClComponentElementwiseBinary::validate(arguments, attributes));
+        }
+    }
+    else
+    {
+        ARM_COMPUTE_RETURN_ERROR_MSG("Unimplemented Gpu language");
+    }
+
+    return Status{};
+}
+
+Status GpuElementwiseBinaryCommon::validate_op(const GpuWorkloadSketch                 &sketch,
+                                               const ITensorInfo                       *lhs,
+                                               const ITensorInfo                       *rhs,
+                                               const ITensorInfo                       *dst,
+                                               const ElementwiseBinaryCommonAttributes &attributes)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(lhs, rhs, dst);
+    ARM_COMPUTE_RETURN_ERROR_ON(
+        !lhs->has_valid_id() || !rhs->has_valid_id() || !dst->has_valid_id());
+
+    // Auto initialize dst tensor info
+    TensorInfo dst_info_to_validate = *dst;
+    calculate_and_init_dst_if_empty(&dst_info_to_validate, lhs, rhs);
+
+    // Perform fusion test
+    // Pack tensor infos
+    ArgumentPack<ITensorInfo> tensors;
+    tensors.add_const_tensor(ACL_SRC_0, lhs);
+    tensors.add_const_tensor(ACL_SRC_1, rhs);
+    tensors.add_const_tensor(ACL_DST_0, &dst_info_to_validate);
+    const auto op = sketch.implementation().operator_group().new_operator(operator_type, tensors);
+    ARM_COMPUTE_RETURN_ERROR_ON_MSG(!sketch.implementation().operator_group().try_add_operator(op),
+                                    "Operator fusion test failed. This operator cannot be fused into the workload");
+
+    // Check if configuration is supported, and passing the original dst for in-place detection
+    return is_supported_op(*sketch.gpu_context(), lhs, rhs, dst, attributes);
+}
+
+void GpuElementwiseBinaryCommon::create_op(GpuWorkloadSketch                       &sketch,
+                                           ITensorInfo                             *lhs,
+                                           ITensorInfo                             *rhs,
+                                           ITensorInfo                             *dst,
+                                           const ElementwiseBinaryCommonAttributes &attributes)
+{
+    ARM_COMPUTE_ERROR_ON_NULLPTR(lhs, rhs, dst);
+    const bool        in_place = (lhs == dst) || (rhs == dst);
+    static TensorInfo in_place_dst;
+    in_place_dst = in_place ? sketch.create_tensor_info(*lhs) : TensorInfo{};
+
+    // Auto initialize dst tensor
+    calculate_and_init_dst_if_empty(dst, lhs, rhs);
+
+    // Translate into components and add to component graph
+    auto &comp_graph = sketch.implementation().component_graph();
+
+    const auto sketch_ctx = sketch.implementation().context();
+
+    if(sketch_ctx->gpu_language() == GpuLanguage::OpenCL)
+    {
+        const auto cl_compile_ctx = sketch_ctx->cl_compile_context();
+        ARM_COMPUTE_ERROR_ON(cl_compile_ctx == nullptr);
+
+        // Add ElementwiseBinary Component
+        {
+            auto properties = IGpuKernelComponent::Properties();
+            properties.stage(UnitWorkloadStage{ UnitWorkloadStage::Stage::Run });
+
+            ArgumentPack<ITensorInfo> arguments;
+            arguments.add_const_tensor(ACL_SRC_0, lhs);
+            arguments.add_const_tensor(ACL_SRC_1, rhs);
+            if(in_place)
+            {
+                arguments.add_const_tensor(ACL_DST_0, &in_place_dst);
+            }
+            else
+            {
+                arguments.add_const_tensor(ACL_DST_0, dst);
+            }
+            comp_graph.add_new_component<ClComponentElementwiseBinary>(properties, arguments, attributes);
+        }
+    }
+    else
+    {
+        ARM_COMPUTE_ERROR("Unimplemented Gpu language");
+    }
+
+    // Set up fusion test by adding to the Operator Group
+    // Note this has to be performed after all the components have been successfully added to the component graph
+
+    // Pack tensor infos
+    ArgumentPack<ITensorInfo> tensors;
+    tensors.add_const_tensor(ACL_SRC_0, lhs);
+    tensors.add_const_tensor(ACL_SRC_1, rhs);
+    if(in_place)
+    {
+        tensors.add_const_tensor(ACL_DST_0, &in_place_dst);
+    }
+    else
+    {
+        tensors.add_tensor(ACL_DST_0, dst);
+    }
+    const auto op = sketch.implementation().operator_group().new_operator(operator_type, tensors);
+    sketch.implementation().operator_group().add_operator(op);
+}
+
+} // namespace dynamic_fusion
+} // namespace experimental
+} // namespace arm_compute