Program Listing for File MemoryResourceTraits.hpp¶
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//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2016-20, Lawrence Livermore National Security, LLC and Umpire
// project contributors. See the COPYRIGHT file for details.
//
// SPDX-License-Identifier: (MIT)
//////////////////////////////////////////////////////////////////////////////
#ifndef UMPIRE_MemoryResourceTraits_HPP
#define UMPIRE_MemoryResourceTraits_HPP
#include <cstddef>
namespace umpire {
struct MemoryResourceTraits {
enum class optimized_for {
any,
latency,
bandwidth,
access
};
enum class vendor_type {
UNKNOWN,
AMD,
IBM,
INTEL,
NVIDIA
};
enum class memory_type {
UNKNOWN,
DDR,
GDDR,
HBM,
NVME
};
bool unified = false;
std::size_t size = 0;
vendor_type vendor = vendor_type::UNKNOWN;
memory_type kind = memory_type::UNKNOWN;
optimized_for used_for = optimized_for::any;
};
} // end of namespace umpire
#endif // UMPIRE_MemoryResourceTraits_HPP