Program Listing for File HipDeviceResourceFactory.cpp¶
↰ Return to documentation for file (umpire/resource/HipDeviceResourceFactory.cpp
)
//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2016-20, Lawrence Livermore National Security, LLC and Umpire
// project contributors. See the COPYRIGHT file for details.
//
// SPDX-License-Identifier: (MIT)
//////////////////////////////////////////////////////////////////////////////
#include "umpire/resource/HipDeviceResourceFactory.hpp"
#include "hip/hip_runtime_api.h"
#include "umpire/resource/HipDeviceMemoryResource.hpp"
#include "umpire/util/Macros.hpp"
#include "umpire/util/make_unique.hpp"
namespace umpire {
namespace resource {
bool HipDeviceResourceFactory::isValidMemoryResourceFor(
const std::string& name) noexcept
{
if ((name.find("CONST") == std::string::npos) &&
(name.find("DEVICE") != std::string::npos)) {
return true;
} else {
return false;
}
}
std::unique_ptr<resource::MemoryResource> HipDeviceResourceFactory::create(
const std::string& name, int id)
{
return create(name, id, getDefaultTraits());
}
std::unique_ptr<resource::MemoryResource> HipDeviceResourceFactory::create(
const std::string& name, int id, MemoryResourceTraits traits)
{
return util::make_unique<resource::HipDeviceMemoryResource>(
Platform::hip, name, id, traits);
}
MemoryResourceTraits HipDeviceResourceFactory::getDefaultTraits()
{
MemoryResourceTraits traits;
hipDeviceProp_t properties;
auto error = ::hipGetDeviceProperties(&properties, 0);
if (error != hipSuccess) {
UMPIRE_ERROR("hipGetDeviceProperties failed with error: "
<< hipGetErrorString(error));
}
traits.unified = false;
traits.size = properties.totalGlobalMem;
traits.vendor = MemoryResourceTraits::vendor_type::amd;
traits.kind = MemoryResourceTraits::memory_type::gddr;
traits.used_for = MemoryResourceTraits::optimized_for::any;
traits.resource = MemoryResourceTraits::resource_type::device;
return traits;
}
} // end of namespace resource
} // end of namespace umpire