blob: 433d0ea9ad744a6767a86f9047b90a1f766a4122 (
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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
//
// Copyright © 2017 Arm Ltd. All rights reserved.
// See LICENSE file in the project root for full license information.
//
#pragma once
#include "backends/WorkloadFactory.hpp"
#ifdef ARMCOMPUTENEON_ENABLED
#include "arm_compute/runtime/MemoryGroup.h"
#endif
#ifdef ARMCOMPUTECL_ENABLED
#include "arm_compute/runtime/CL/CLMemoryGroup.h"
#endif
#if defined(ARMCOMPUTENEON_ENABLED) || defined(ARMCOMPUTECL_ENABLED)
#include "arm_compute/runtime/IAllocator.h"
#include "arm_compute/runtime/IMemoryGroup.h"
#include "arm_compute/runtime/MemoryManagerOnDemand.h"
#endif
namespace armnn
{
class BaseMemoryManager
{
public:
enum class MemoryAffinity
{
Buffer,
Offset
};
BaseMemoryManager() { }
virtual ~BaseMemoryManager() { }
#if defined(ARMCOMPUTENEON_ENABLED) || defined(ARMCOMPUTECL_ENABLED)
BaseMemoryManager(std::unique_ptr<arm_compute::IAllocator> alloc, MemoryAffinity memoryAffinity);
std::shared_ptr<arm_compute::MemoryManagerOnDemand>& GetIntraLayerManager() { return m_IntraLayerMemoryMgr; }
std::shared_ptr<arm_compute::MemoryManagerOnDemand>& GetInterLayerManager() { return m_InterLayerMemoryMgr; }
std::shared_ptr<arm_compute::IMemoryGroup>& GetInterLayerMemoryGroup() { return m_InterLayerMemoryGroup; }
void Finalize();
void Acquire();
void Release();
protected:
std::unique_ptr<arm_compute::IAllocator> m_Allocator;
std::shared_ptr<arm_compute::MemoryManagerOnDemand> m_IntraLayerMemoryMgr;
std::shared_ptr<arm_compute::MemoryManagerOnDemand> m_InterLayerMemoryMgr;
std::shared_ptr<arm_compute::IMemoryGroup> m_InterLayerMemoryGroup;
std::shared_ptr<arm_compute::MemoryManagerOnDemand> CreateArmComputeMemoryManager(MemoryAffinity memoryAffinity);
virtual std::shared_ptr<arm_compute::IMemoryGroup>
CreateMemoryGroup(const std::shared_ptr<arm_compute::MemoryManagerOnDemand>& memoryManager) = 0;
void FinalizeMemoryManager(arm_compute::MemoryManagerOnDemand& memoryManager);
#endif
};
class NeonMemoryManager : public BaseMemoryManager
{
public:
NeonMemoryManager() {}
virtual ~NeonMemoryManager() {}
#ifdef ARMCOMPUTENEON_ENABLED
NeonMemoryManager(std::unique_ptr<arm_compute::IAllocator> alloc, MemoryAffinity memoryAffinity)
: BaseMemoryManager(std::move(alloc), memoryAffinity)
{
m_InterLayerMemoryGroup = CreateMemoryGroup(m_InterLayerMemoryMgr);
}
protected:
virtual std::shared_ptr<arm_compute::IMemoryGroup>
CreateMemoryGroup(const std::shared_ptr<arm_compute::MemoryManagerOnDemand>& memoryManager) override;
#endif
};
class ClMemoryManager : public BaseMemoryManager
{
public:
ClMemoryManager() {}
virtual ~ClMemoryManager() {}
#ifdef ARMCOMPUTECL_ENABLED
ClMemoryManager(std::unique_ptr<arm_compute::IAllocator> alloc)
: BaseMemoryManager(std::move(alloc), MemoryAffinity::Buffer)
{
m_InterLayerMemoryGroup = CreateMemoryGroup(m_InterLayerMemoryMgr);
}
protected:
virtual std::shared_ptr<arm_compute::IMemoryGroup>
CreateMemoryGroup(const std::shared_ptr<arm_compute::MemoryManagerOnDemand>& memoryManager) override;
#endif
};
} //namespace armnn
|