Compute Library
 20.08
CLTensor.cpp
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25 
28 
29 namespace arm_compute
30 {
32  : _allocator(this, static_cast<CLRuntimeContext *>(ctx)), _ctx(static_cast<CLRuntimeContext *>(ctx))
33 {
34 }
35 
37 {
38  return _ctx;
39 }
40 
42 {
43  return &_allocator.info();
44 }
45 
47 {
48  return &_allocator.info();
49 }
50 
51 const cl::Buffer &CLTensor::cl_buffer() const
52 {
53  return _allocator.cl_data();
54 }
55 
57 {
58  return _allocator.quantization();
59 }
60 
62 {
63  return &_allocator;
64 }
65 
66 void CLTensor::map(bool blocking)
67 {
68  ICLTensor::map(_ctx == nullptr ? CLScheduler::get().queue() : _ctx->gpu_scheduler()->queue(), blocking);
69 }
70 
72 {
73  ICLTensor::unmap(_ctx == nullptr ? CLScheduler::get().queue() : _ctx->gpu_scheduler()->queue());
74 }
75 
76 uint8_t *CLTensor::do_map(cl::CommandQueue &q, bool blocking)
77 {
78  return _allocator.map(q, blocking);
79 }
80 
81 void CLTensor::do_unmap(cl::CommandQueue &q)
82 {
83  _allocator.unmap(q, buffer());
84 }
85 
87 {
88  _allocator.set_associated_memory_group(memory_group);
89 }
90 } // namespace arm_compute
Memory group interface.
Definition: IMemoryGroup.h:37
void map(cl::CommandQueue &q, bool blocking=true)
Enqueue a map operation of the allocated buffer on the given queue.
Definition: ICLTensor.cpp:35
TensorInfo * info() const override
Interface to be implemented by the child class to return the tensor's metadata.
Definition: CLTensor.cpp:41
static CLScheduler & get()
Access the scheduler singleton.
Definition: CLScheduler.cpp:99
CLQuantization quantization() const
Wrapped quantization info data accessor.
const cl::Buffer & cl_buffer() const override
Interface to be implemented by the child class to return a reference to the OpenCL buffer containing ...
Definition: CLTensor.cpp:51
void associate_memory_group(IMemoryGroup *memory_group) override
Associates a memory managable object with the memory group that manages it.
Definition: CLTensor.cpp:86
CLTensorAllocator * allocator()
Return a pointer to the tensor's allocator.
Definition: CLTensor.cpp:61
OpenCL quantization data.
Definition: CLTypes.h:62
Copyright (c) 2017-2020 Arm Limited.
Basic implementation of a CL memory tensor allocator.
void map(bool blocking=true)
Enqueue a map operation of the allocated buffer.
Definition: CLTensor.cpp:66
uint8_t * buffer() const override
Interface to be implemented by the child class to return a pointer to CPU memory.
Definition: ICLTensor.cpp:53
void set_associated_memory_group(IMemoryGroup *associated_memory_group)
Associates the tensor with a memory group.
uint8_t * map(cl::CommandQueue &q, bool blocking)
Enqueue a map operation of the allocated buffer on the given queue.
CLQuantization quantization() const override
Interface to be implemented by the child class to return the wrapped quantization info data.
Definition: CLTensor.cpp:56
void unmap(cl::CommandQueue &q)
Enqueue an unmap operation of the allocated and mapped buffer on the given queue.
Definition: ICLTensor.cpp:40
void unmap(cl::CommandQueue &q, uint8_t *mapping)
Enqueue an unmap operation of the allocated buffer on the given queue.
cl::CommandQueue & queue()
Accessor for the associated CL command queue.
Definition: CLScheduler.cpp:41
CLTensor(IRuntimeContext *ctx=nullptr)
Constructor.
Definition: CLTensor.cpp:31
CLRuntimeContext * context()
Definition: CLTensor.cpp:36
TensorInfo & info()
Return a reference to the tensor's metadata.
const cl::Buffer & cl_data() const
Interface to be implemented by the child class to return the pointer to the CL data.
Store the tensor's metadata.
Definition: TensorInfo.h:45
void unmap()
Enqueue an unmap operation of the allocated and mapped buffer.
Definition: CLTensor.cpp:71