51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
// 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 <iostream>
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#include <stdexcept>
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#include <Kokkos_Core.hpp>
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#include <Kokkos_Parallel.hpp>
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#include <Kokkos_View.hpp>
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#include "Stream.h"
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#define IMPLEMENTATION_STRING "Kokkos"
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template <class T>
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class KokkosStream : 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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// Device side pointers to arrays
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typename Kokkos::View<T*>* d_a;
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typename Kokkos::View<T*>* d_b;
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typename Kokkos::View<T*>* d_c;
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typename Kokkos::View<T*>::HostMirror* hm_a;
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typename Kokkos::View<T*>::HostMirror* hm_b;
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typename Kokkos::View<T*>::HostMirror* hm_c;
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public:
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KokkosStream(const int, const int);
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~KokkosStream();
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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 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(
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std::vector<T>& a, std::vector<T>& b, std::vector<T>& c) override;
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};
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