75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
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// Copyright (c) 2015-16 Tom Deakin, Simon McIntosh-Smith,
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// University of Bristol HPC
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//
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// For full license terms please see the LICENSE file distributed with this
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// source code
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#pragma once
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#include <sstream>
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#include "Stream.h"
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#include "CL/sycl.hpp"
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#define IMPLEMENTATION_STRING "SYCL"
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namespace sycl_kernels
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{
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template <class T> class init;
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template <class T> class copy;
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template <class T> class mul;
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template <class T> class add;
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template <class T> class triad;
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template <class T> class nstream;
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template <class T> class dot;
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}
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template <class T>
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class SYCLStream : public Stream<T>
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{
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protected:
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// Size of arrays
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int array_size;
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// SYCL objects
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cl::sycl::queue *queue;
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cl::sycl::buffer<T> *d_a;
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cl::sycl::buffer<T> *d_b;
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cl::sycl::buffer<T> *d_c;
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cl::sycl::buffer<T> *d_sum;
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// SYCL kernel names
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typedef sycl_kernels::init<T> init_kernel;
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typedef sycl_kernels::copy<T> copy_kernel;
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typedef sycl_kernels::mul<T> mul_kernel;
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typedef sycl_kernels::add<T> add_kernel;
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typedef sycl_kernels::triad<T> triad_kernel;
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typedef sycl_kernels::nstream<T> nstream_kernel;
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typedef sycl_kernels::dot<T> dot_kernel;
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// NDRange configuration for the dot kernel
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size_t dot_num_groups;
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size_t dot_wgsize;
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public:
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SYCLStream(const int, const int);
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~SYCLStream();
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virtual void copy() override;
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virtual void add() override;
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virtual void mul() override;
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virtual void triad() override;
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virtual void nstream() override;
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virtual T dot() override;
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virtual void init_arrays(T initA, T initB, T initC) override;
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virtual void read_arrays(std::vector<T>& a, std::vector<T>& b, std::vector<T>& c) override;
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};
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// Populate the devices list
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void getDeviceList(void);
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