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/*
* Copyright (c) 2020-2023 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ACL_ARM_COMPUTE_CORE_EXPERIMENTAL_TYPES_H
#define ACL_ARM_COMPUTE_CORE_EXPERIMENTAL_TYPES_H
#include "arm_compute/core/ITensorPack.h"
#include "arm_compute/core/TensorShape.h"
#include <vector>
namespace arm_compute
{
// Forward declaration
class ITensor;
/** Memory type */
enum TensorType : int32_t
{
ACL_UNKNOWN = -1,
ACL_SRC_DST = 0,
// Src
ACL_SRC = 0,
ACL_SRC_0 = 0,
ACL_SRC_1 = 1,
ACL_SRC_2 = 2,
ACL_SRC_3 = 3,
ACL_SRC_4 = 4,
ACL_SRC_5 = 5,
ACL_SRC_6 = 6,
ACL_SRC_END = 6,
// Dst
ACL_DST = 30,
ACL_DST_0 = 30,
ACL_DST_1 = 31,
ACL_DST_2 = 32,
ACL_DST_END = 32,
// Aux
ACL_INT = 50,
ACL_INT_0 = 50,
ACL_INT_1 = 51,
ACL_INT_2 = 52,
ACL_INT_3 = 53,
ACL_INT_4 = 54,
ACL_SRC_VEC = 256,
ACL_DST_VEC = 512,
ACL_INT_VEC = 1024,
// Aliasing Types
// Conv etc
ACL_BIAS = ACL_SRC_2,
// Gemm
ACL_VEC_ROW_SUM = ACL_SRC_3,
ACL_VEC_COL_SUM = ACL_SRC_4,
ACL_SHIFTS = ACL_SRC_5,
ACL_MULTIPLIERS = ACL_SRC_6,
};
namespace experimental
{
enum class MemoryLifetime
{
Temporary = 0,
Persistent = 1,
Prepare = 2,
};
struct MemoryInfo
{
MemoryInfo() = default;
MemoryInfo(int slot, size_t size, size_t alignment = 0) noexcept : slot(slot), size(size), alignment(alignment)
{
}
MemoryInfo(int slot, MemoryLifetime lifetime, size_t size, size_t alignment = 0) noexcept
: slot(slot), lifetime(lifetime), size(size), alignment(alignment)
{
}
bool merge(int slot, size_t new_size, size_t new_alignment = 0) noexcept
{
if (slot != this->slot)
{
return false;
}
size = std::max(size, new_size);
alignment = std::max(alignment, new_alignment);
return true;
}
int slot{ACL_UNKNOWN};
MemoryLifetime lifetime{MemoryLifetime::Temporary};
size_t size{0};
size_t alignment{64};
};
using MemoryRequirements = std::vector<MemoryInfo>;
} // namespace experimental
} // namespace arm_compute
#endif // ACL_ARM_COMPUTE_CORE_EXPERIMENTAL_TYPES_H
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