1 files changed, 139 insertions, 0 deletions
diff --git a/src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwDriver.cpp b/src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwDriver.cpp
new file mode 100644
index 0000000000..a0e5e16aa0
--- /dev/null
+++ b/src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwDriver.cpp
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2023-2024 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/ckw_driver/GpuCkwDriver.h"
+
+#include "arm_compute/core/Error.h"
+#include "arm_compute/core/Window.h"
+
+#include "src/common/utils/Log.h"
+#include "src/dynamic_fusion/sketch/gpu/ckw_driver/components/utils/type_converter/Common.h"
+#include "src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwScopedKernelWriter.h"
+#include "src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwVariableTable.h"
+#include "src/dynamic_fusion/sketch/gpu/ckw_driver/IGpuCkwComponentDriver.h"
+#include "src/dynamic_fusion/sketch/gpu/components/IGpuKernelComponent.h"
+
+#include "compute_kernel_writer/include/ckw/KernelWriter.h"
+#include "compute_kernel_writer/include/ckw/types/TargetArchitecture.h"
+#include "compute_kernel_writer/include/ckw/types/TargetLanguage.h"
+
+using namespace ckw;
+
+namespace arm_compute
+{
+namespace experimental
+{
+namespace dynamic_fusion
+{
+GpuCkwDriver::GpuCkwDriver(const GpuKernelComponentGroup &components)
+{
+    _components = components;
+
+    // Generate kernel name
+    std::string kernel_name;
+    for (auto &comp : _components)
+    {
+        auto ckw_driver = comp->ckw_component_driver();
+        ARM_COMPUTE_ERROR_ON(ckw_driver == nullptr);
+        kernel_name += ckw_driver->get_name(_components) + "__";
+    }
+
+    // Generate kernel code
+    auto root_writer =
+        KernelWriter::create_instance(ckw::TargetArchitecture::GpuArmMaliValhall, ckw::TargetLanguage::OpenCL);
+    GpuCkwScopedKernelWriter writer(root_writer.get());
+    GpuCkwVariableTable      vtable{};
+
+    for (auto &comp : _components)
+    {
+        auto ckw_driver = comp->ckw_component_driver();
+        ARM_COMPUTE_ERROR_ON(ckw_driver == nullptr);
+        ckw_driver->write_component_code(_components, vtable, writer);
+    }
+    auto kernel = root_writer->emit_kernel(kernel_name);
+
+    // Set the kernel name, kernel arguments and source code
+    _kernel_name = kernel_name;
+    _kernel_args = kernel->arguments();
+    _kernel_code = kernel->source_code();
+}
+
+std::string GpuCkwDriver::get_name()
+{
+    return _kernel_name;
+}
+
+std::string GpuCkwDriver::get_code()
+{
+    return _kernel_code;
+}
+
+std::string GpuCkwDriver::get_config_id()
+{
+    std::string id;
+    for (auto &comp : _components)
+    {
+        auto ckw_driver = comp->ckw_component_driver();
+        ARM_COMPUTE_ERROR_ON(ckw_driver == nullptr);
+        id = ckw_driver->get_tuner_id(_components) + "__";
+    }
+    return id;
+}
+
+Window GpuCkwDriver::get_window() const
+{
+    const auto root_comp = _components.get_root_component();
+    ARM_COMPUTE_ERROR_ON_MSG(root_comp == nullptr, "No root component found");
+    return root_comp->ckw_component_driver()->get_window();
+}
+
+GpuKernelArgumentList GpuCkwDriver::get_kernel_arguments()
+{
+    GpuKernelArgumentList args{};
+    for (const auto &arg : _kernel_args)
+    {
+        switch (arg.type())
+        {
+            case KernelArgument::Type::TensorStorage:
+            {
+                args.emplace_back(static_cast<ITensorInfo::Id>(arg.id()), from_ckw(arg.tensor_storage_type()));
+                break;
+            }
+            case KernelArgument::Type::TensorComponent:
+            {
+                args.emplace_back(static_cast<ITensorInfo::Id>(arg.id()), from_ckw(arg.tensor_component_type()));
+                break;
+            }
+            default:
+            {
+                ARM_COMPUTE_ERROR("Unsupported KernelArgument Type");
+                break;
+            }
+        }
+    }
+    return args;
+}
+
+} // namespace dynamic_fusion
+} // namespace experimental
+} // namespace arm_compute