examples/ is based on KasperskyLab/knp at 55470ed6 with local changes to the mnist-learn altai/blifat models, cuda-backend CMake and model_loader. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
68 lines
1.6 KiB
Text
68 lines
1.6 KiB
Text
/**
|
|
* @file uid.cuh
|
|
* @brief CUDA UID implementation.
|
|
* @kaspersky_support Artiom N.
|
|
* @date 28.03.2025
|
|
* @license Apache 2.0
|
|
* @copyright © 2025 AO Kaspersky Lab
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include <cuda/std/array>
|
|
#include <cuda.h>
|
|
#include <knp/core/uid.h>
|
|
#include <knp/core/impexp.h>
|
|
|
|
|
|
namespace knp::backends::gpu::cuda
|
|
{
|
|
constexpr int tag_size = 16;
|
|
using UID = ::cuda::std::array<std::uint8_t, tag_size>;
|
|
constexpr UID ZERO_UID = {0};
|
|
|
|
/**
|
|
* @brief Convert from knp::core::UID to cuda UID.
|
|
* @param uid core UID.
|
|
*/
|
|
cuda::UID to_gpu_uid(const knp::core::UID &uid);
|
|
|
|
|
|
/**
|
|
* @brief Convert from CUDA UID to knp::core::UID.
|
|
* @param uid CUDA UID.
|
|
*/
|
|
knp::core::UID to_cpu_uid(const cuda::UID &uid);
|
|
|
|
|
|
/**
|
|
* @brief Create new GPU UID.
|
|
* @return new gpu UID.
|
|
*/
|
|
inline cuda::UID new_uid() { return to_gpu_uid(knp::core::UID{}); }
|
|
|
|
inline bool empty_uid(const cuda::UID& uid)
|
|
{
|
|
for (const auto &uid_digit : uid)
|
|
{
|
|
if (uid_digit) return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
} // namespace knp::backends::gpu::cuda
|