85 lines
3.3 KiB
C++
85 lines
3.3 KiB
C++
/****************************************************************************
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*
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* Copyright (c) 2022 Vivante Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*****************************************************************************/
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#ifndef TIM_VX_NATIVE_H_
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#define TIM_VX_NATIVE_H_
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#include "tim/vx/platform/platform.h"
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namespace tim {
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namespace vx {
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namespace platform {
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class NativeDevice : public IDevice {
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public:
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~NativeDevice(){};
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virtual bool Submit(const std::shared_ptr<Graph>& graph) = 0;
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virtual bool Trigger(bool async = false, async_callback cb = NULL) = 0;
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virtual bool DeviceExit() = 0;
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virtual void WaitDeviceIdle() = 0;
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static std::vector<std::shared_ptr<IDevice>> Enumerate();
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};
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class NativeExecutable : public IExecutable{
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public:
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NativeExecutable(const std::shared_ptr<IExecutor>& executor, const std::vector<char>& nb_buf, size_t inputs, size_t outputs);
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~NativeExecutable(){};
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void SetInput(const std::shared_ptr<ITensorHandle>& th) override;
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void SetOutput(const std::shared_ptr<ITensorHandle>& th) override;
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void GetOutput(const std::vector<std::shared_ptr<ITensorHandle>>& th) override;
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bool Submit(const std::shared_ptr<IExecutable>& ref, bool after = true) override;
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bool Trigger(bool async = false) override;
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std::shared_ptr<ITensorHandle> AllocateTensor(const TensorSpec& tensor_spec);
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bool Verify() override;
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protected:
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std::shared_ptr<tim::vx::ops::NBG> nb_node_;
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std::vector<char> nb_buf_;
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};
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class NativeExecutor : public IExecutor, public std::enable_shared_from_this<NativeExecutor>{
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public:
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NativeExecutor(const std::shared_ptr<IDevice>& device);
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NativeExecutor(const std::shared_ptr<IDevice>& device, const std::shared_ptr<Context>& context);
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~NativeExecutor(){};
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bool Submit(const std::shared_ptr<IExecutable>& executable, const std::shared_ptr<IExecutable>& ref, bool after = true) override;
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bool Trigger(bool async = false) override;
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std::shared_ptr<IExecutable> Compile(const std::shared_ptr<Graph>& graph) override;
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};
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class NativeTensorHandle : public ITensorHandle {
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public:
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NativeTensorHandle(const std::shared_ptr<Tensor>& tensor);
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bool CopyDataToTensor(const void* data, uint32_t size_in_bytes) override;
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bool CopyTensorToData(void* data) override;
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};
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} // namespace platform
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} // namespace vx
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} // namespace tim
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#endif
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