blob: 0b48cbd17621dca76ff670695b5fa7fe91efcabe (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "MemoryOptimizerStrategyLibrary.hpp"
#include "MemoryOptimizerStrategyFactory.hpp"
#include <armnn/BackendHelper.hpp>
#include <armnn/Logging.hpp>
#include <armnn/TypesUtils.hpp>
#include <armnn/backends/IMemoryOptimizerStrategy.hpp>
#include <backendsCommon/memoryOptimizationStrategies/ConstLayerMemoryOptimizerStrategy.hpp>
#include <algorithm>
namespace
{
// Default Memory Optimizer Strategies
static const std::vector<std::string> memoryOptimizationStrategies({
"ConstLayerMemoryOptimizerStrategy",
});
#define CREATE_MEMORY_OPTIMIZER_STRATEGY(strategyName, memoryOptimizerStrategy) \
{ \
MemoryOptimizerStrategyFactory memoryOptimizerStrategyFactory; \
memoryOptimizerStrategy = memoryOptimizerStrategyFactory.CreateMemoryOptimizerStrategy<strategyName>(); \
} \
} // anonymous namespace
namespace armnn
{
bool MemoryOptimizerStrategyLibrary::SetMemoryOptimizerStrategy(const BackendId& id, const std::string& strategyName)
{
auto isStrategyExist = std::find(memoryOptimizationStrategies.begin(),
memoryOptimizationStrategies.end(),
strategyName) != memoryOptimizationStrategies.end();
if (isStrategyExist)
{
std::shared_ptr<IMemoryOptimizerStrategy> memoryOptimizerStrategy = nullptr;
CREATE_MEMORY_OPTIMIZER_STRATEGY(armnn::ConstLayerMemoryOptimizerStrategy,
memoryOptimizerStrategy);
if (memoryOptimizerStrategy)
{
using BackendCapability = BackendOptions::BackendOption;
auto strategyType = GetMemBlockStrategyTypeName(memoryOptimizerStrategy->GetMemBlockStrategyType());
BackendCapability memOptimizeStrategyCapability {strategyType, true};
if (HasCapability(memOptimizeStrategyCapability, id))
{
BackendRegistryInstance().RegisterMemoryOptimizerStrategy(id, memoryOptimizerStrategy);
return true;
}
// reset shared_ptr memoryOptimizerStrategy
memoryOptimizerStrategy.reset();
}
}
ARMNN_LOG(warning) << "Backend "
<< id
<< " is not registered as does not support memory optimizer strategy "
<< strategyName << " \n";
return false;
}
} // namespace armnn
|
