- Main Page +
- Related Pages
- Namespaces
- Data Structures
- Files @@ -127,19 +128,98 @@ $(document).ready(function(){initNavTree('pooling__layer_8cl.xhtml','');}); Macros
- Note
- Pooling stride must be passed using -DPOOL_STRIDE e.g -DPOOL_STRIDE=2. Supported strides are 1,2,3 -
- -Datatype must be passed using -DDATA_TYPE e.g. -DDATA_TYPE=float. Supported data types are F16, F32; +
- Note
- Datatype must be passed using -DDATA_TYPE e.g. -DDATA_TYPE=float. Supported data types are QS8/QS16/F16/F32;
- -In case of average pooling -DPOOL_AVG must be provided otherwise max pooling will be performed.
- Parameters
-
-
[in] input_ptr Pointer to the source image. Supported data types: F16, F32 [in] input_ptr Pointer to the source image. Supported data types: QS8/QS16/F16/F32 [in] input_stride_x Stride of the source image in X dimension (in bytes) [in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) [in] input_stride_y Stride of the source image in Y dimension (in bytes) [in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) [in] input_stride_z Stride of the source tensor in Z dimension (in bytes) [in] input_step_z input_stride_z * number of elements along Z processed per workitem(in bytes) [in] input_offset_first_element_in_bytes The offset of the first element in the source image [out] output_ptr Pointer to the destination image. Supported data types: F16, F32 [out] output_ptr Pointer to the destination image. Supported data types: same as input_ptr[in] output_stride_x Stride of the destination image in X dimension (in bytes) [in] output_step_x output_stride_x * number of elements along X processed per workitem(in bytes) [in] output_stride_y Stride of the destination image in Y dimension (in bytes) [in] output_step_y output_stride_y * number of elements along Y processed per workitem(in bytes) [in] output_stride_z Stride of the source tensor in Z dimension (in bytes) [in] output_step_z output_stride_z * number of elements along Z processed per workitem(in bytes) [in] output_offset_first_element_in_bytes The offset of the first element in the destination image [in] max_dims The maximum index that can be accessed in x and y dimension (width + pad) [in] strides The pooling operation strides in each dimension [in] paddings The pooling operation paddings in each dimension - Note
- Datatype must be passed using -DDATA_TYPE e.g. -DDATA_TYPE=float. Supported data types are QS8/QS16/F16/F32; +
- +In case of average pooling the following information must be passed at compile time: -DPOOL_AVG or -DPOOL_L2 must be provided otherwise max pooling will be performed. -DMAX_WIDTH and -DMAX_HEIGHT which are the maximum accessible indeces in x and y dimensions (width + pad) -DSTRIDE_X and -DSTRIDE_Y which are the steps of the window along the x and y directions -DPAD_X and -DPAD_Y which are the pooling paddings in x and y dimension
- Parameters
-
+
+
+[in] input_ptr Pointer to the source image. Supported data types: QS8/QS16/F16/F32 [in] input_stride_x Stride of the source image in X dimension (in bytes) [in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) [in] input_stride_y Stride of the source image in Y dimension (in bytes) [in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) [in] input_stride_z Stride of the source tensor in Z dimension (in bytes) [in] input_step_z input_stride_z * number of elements along Z processed per workitem(in bytes) [in] input_offset_first_element_in_bytes The offset of the first element in the source image [out] output_ptr Pointer to the destination image. Supported data types: same as input_ptr[in] output_stride_x Stride of the destination image in X dimension (in bytes) [in] output_step_x output_stride_x * number of elements along X processed per workitem(in bytes) [in] output_stride_y Stride of the destination image in Y dimension (in bytes) [in] output_step_y output_stride_y * number of elements along Y processed per workitem(in bytes) [in] output_stride_z Stride of the source tensor in Z dimension (in bytes) [in] output_step_z output_stride_z * number of elements along Z processed per workitem(in bytes) [in] output_offset_first_element_in_bytes The offset of the first element in the destination image
+ - Note
- Pooling stride must be passed using -DPOOL_STRIDE e.g -DPOOL_STRIDE=2. Supported strides are 1,2,3 +
- Note
- Datatype must be passed using -DDATA_TYPE e.g. -DDATA_TYPE=float. Supported data types are F16/F32 +
- +-DFP16 must be passed at compile time if half float data type is used +
- +Pool sizes must be passed using -DPOOL_SIZE_X and -DPOOL_SIZE_Y e.g. -DPOOL_SIZE_X=13;
- -Datatype must be passed using -DDATA_TYPE e.g. -DDATA_TYPE=float. Supported data types are F16, F32; +Tensors width and height must be passed at compile time using -DMAX_WIDTH and -DMAX_HEIGHT
- -In case of average pooling -DPOOL_AVG must be provided otherwise max pooling will be performed.
- +Pad values must be passed at compile time using -DPAD_X and -DPAD_Y which are the pooling paddings in x and y dimension +
- +In case of average pooling the following information must be passed at compile time: -DPOOL_AVG must be provided otherwise max pooling will be performed.
- Parameters
-
-
[in] input_ptr Pointer to the source image. Supported data types: F16, F32 [in] input_ptr Pointer to the source image. Supported data types: F16/F32 [in] input_stride_x Stride of the source image in X dimension (in bytes) [in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) [in] input_stride_y Stride of the source image in Y dimension (in bytes) [in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) [in] input_stride_z Stride of the source tensor in Z dimension (in bytes) [in] input_step_z input_stride_z * number of elements along Z processed per workitem(in bytes) [in] input_offset_first_element_in_bytes The offset of the first element in the source image [out] output_ptr Pointer to the destination image. Supported data types: F16, F32 [out] output_ptr Pointer to the destination image. Supported data types: same as input_ptr[in] output_stride_x Stride of the destination image in X dimension (in bytes) [in] output_step_x output_stride_x * number of elements along X processed per workitem(in bytes) [in] output_stride_y Stride of the destination image in Y dimension (in bytes) [in] output_step_y output_stride_y * number of elements along Y processed per workitem(in bytes) [in] output_stride_z Stride of the source tensor in Z dimension (in bytes) [in] output_step_z output_stride_z * number of elements along Z processed per workitem(in bytes) [in] output_offset_first_element_in_bytes The offset of the first element in the destination image [in] max_dims The maximum index that can be accessed in x and y dimension (width + pad) [in] strides The pooling operation strides in each dimension [in] paddings The pooling operation paddings in each dimension - Generated on Wed May 23 2018 11:36:39 for Compute Library by
1.8.11
Functions | |
| float | calculate_avg_scale (const int pool_size, const int upper_bound_w, const int upper_bound_h, const int pad_x, const int pad_y, const int stride_x, const int stride_y) |
| __kernel void | pooling_layer_2 (__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __global uchar *output_ptr, uint output_stride_x, uint output_step_x, uint output_stride_y, uint output_step_y, uint output_offset_first_element_in_bytes, int2 max_dims, int2 strides, int2 paddings) |
| Performs a pooling function of pool size equal to 2. More... | |
| __kernel void | pooling_layer_3 (__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __global uchar *output_ptr, uint output_stride_x, uint output_step_x, uint output_stride_y, uint output_step_y, uint output_offset_first_element_in_bytes, int2 max_dims, int2 strides, int2 paddings) |
| Performs a pooling function of pool size equal to 3. More... | |
| DATA_TYPE | calculate_avg_scale (const int pool_size_x, const int pool_size_y, const int upper_bound_w, const int upper_bound_h, const int pad_x, const int pad_y, const int stride_x, const int stride_y) |
| __kernel void | pooling_layer_2 (__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_stride_z, uint input_step_z, uint input_offset_first_element_in_bytes, __global uchar *output_ptr, uint output_stride_x, uint output_step_x, uint output_stride_y, uint output_step_y, uint output_stride_z, uint output_step_z, uint output_offset_first_element_in_bytes) |
| Performs a pooling function of pool size equal to 2. More... | |
| __kernel void | pooling_layer_3 (__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_stride_z, uint input_step_z, uint input_offset_first_element_in_bytes, __global uchar *output_ptr, uint output_stride_x, uint output_step_x, uint output_stride_y, uint output_step_y, uint output_stride_z, uint output_step_z, uint output_offset_first_element_in_bytes) |
| Performs a pooling function of pool size equal to 3. More... | |
| DATA_TYPE | calculate_avg_scale_nhwc (const int pool_size_x, const int pool_size_y, int upper_bound_w, int upper_bound_h, const int pad_x, const int pad_y, const int stride_x, const int stride_y) |
| __kernel void | pooling_layer_MxN_nhwc (__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_stride_z, uint input_step_z, uint input_offset_first_element_in_bytes, __global uchar *output_ptr, uint output_stride_x, uint output_step_x, uint output_stride_y, uint output_step_y, uint output_stride_z, uint output_step_z, uint output_offset_first_element_in_bytes) |
| Performs a pooling function of pool size equal to N (NHWC) More... | |
Macro Definition Documentation
+ +
+
+
+
+
+
+
| #define DIV_OP | +( | ++ | x, | +
| + | + | + | y | +
| + | ) | +(x * (1.f / y)) | +
+
+
+Definition at line 60 of file pooling_layer.cl.
+ +Referenced by pooling_layer_2(), and pooling_layer_3().
+ +
+
+
+
+
| #define DIV_OP_NHWC | +( | ++ | x, | +
| + | + | + | y | +
| + | ) | +(x * (VEC_DATA_TYPE(DATA_TYPE, 8))(1.f / y)) | +
+
+
+Definition at line 65 of file pooling_layer.cl.
+ +Referenced by pooling_layer_MxN_nhwc().
+ +
@@ -164,22 +244,185 @@ Functions
-
+Definition at line 27 of file pooling_layer.cl.
+Definition at line 49 of file pooling_layer.cl.
+ +Referenced by pooling_layer_2(), pooling_layer_3(), and pooling_layer_MxN_nhwc().
+ +
+
+
+
+
+
+
| #define POOLING3x3_STRIDE1 | +( | ++ | res, | +
| + | + | + | input, | +
| + | + | + | output | +
| + | ) | ++ |
+
+
+Definition at line 75 of file pooling_layer.cl.
+ +
+
+
+
+
+
+
| #define POOLING3x3_STRIDE2 | +( | ++ | res, | +
| + | + | + | input, | +
| + | + | + | output | +
| + | ) | ++ |
+
+
+Definition at line 118 of file pooling_layer.cl.
-Referenced by pooling_layer_2(), and pooling_layer_3().
+
+
+
+
+
+
+
| #define POOLING3x3_STRIDE3 | +( | ++ | res, | +
| + | + | + | input, | +
| + | + | + | output | +
| + | ) | ++ |
+Value:
+
+
+
+({ \
VEC_DATA_TYPE(DATA_TYPE, 8) \
VEC_DATA_TYPE(DATA_TYPE, 4) \
VEC_DATA_TYPE(DATA_TYPE, 8) \
VEC_DATA_TYPE(DATA_TYPE, 4) \
VEC_DATA_TYPE(DATA_TYPE, 8) \
VEC_DATA_TYPE(DATA_TYPE, 4) \
data21 = vload4(0, (__global DATA_TYPE *)tensor3D_offset(&input, 0, 2, 0) + 8); \
data00 = POW2_OP(data00, 8); \
data01 = POW2_OP(data01, 4); \
data10 = POW2_OP(data10, 8); \
data11 = POW2_OP(data11, 4); \
data20 = POW2_OP(data20, 8); \
data21 = POW2_OP(data21, 4); \
\
data00 = POOL_OP(data00, data10); \
data01 = POOL_OP(data01, data11); \
data00 = POOL_OP(data00, data20); \
data01 = POOL_OP(data01, data21); \
\
res = POOL_OP((VEC_DATA_TYPE(DATA_TYPE, 4))(data00.s036, data01.s1), (VEC_DATA_TYPE(DATA_TYPE, 4))(data00.s147, data01.s2)); \
})
+
+
+__global const uchar * tensor3D_offset(const Tensor3D *tensor, int x, int y, int z)
Get the pointer position of a Tensor3D.
Definition: helpers.h:315
Definition at line 158 of file pooling_layer.cl.
+ +
+
+
+
+
+
+
| #define POW2_OP | +( | ++ | x, | +
| + | + | + | vec_size | +
| + | ) | +(x) | +
+
+
+Definition at line 57 of file pooling_layer.cl.
+ +Referenced by pooling_layer_2(), and pooling_layer_3().
+ +
+
+
+
+
| #define SQRT_OP | +( | ++ | x | ) | +sqrt((x)) | +
+
+
Definition at line 61 of file pooling_layer.cl.
+ +Referenced by pooling_layer_2(), pooling_layer_3(), and pooling_layer_MxN_nhwc().
Function Documentation
- +| float calculate_avg_scale | +DATA_TYPE calculate_avg_scale | ( | const int | -pool_size, | +pool_size_x, | +
| + | + | const int | +pool_size_y, | ||
| @@ -225,13 +468,87 @@ Functions |
-
+
+
Definition at line 32 of file pooling_layer.cl.
+Definition at line 188 of file pooling_layer.cl.
+ +References arm_compute::test::fixed_point_arithmetic::detail::max(), and arm_compute::test::fixed_point_arithmetic::detail::min().
-Referenced by pooling_layer_2(), and pooling_layer_3().
-
+
Referenced by pooling_layer_2(), and pooling_layer_3().
+fixed_point< T > min(fixed_point< T > x, fixed_point< T > y)
Definition: FixedPoint.h:897
fixed_point< T > max(fixed_point< T > x, fixed_point< T > y)
Definition: FixedPoint.h:902
+
+
+
+
+
| DATA_TYPE calculate_avg_scale_nhwc | +( | +const int | +pool_size_x, | +
| + | + | const int | +pool_size_y, | +
| + | + | int | +upper_bound_w, | +
| + | + | int | +upper_bound_h, | +
| + | + | const int | +pad_x, | +
| + | + | const int | +pad_y, | +
| + | + | const int | +stride_x, | +
| + | + | const int | +stride_y | +
| + | ) | ++ |
+
+
+
+
+
+Definition at line 518 of file pooling_layer.cl.
+ +References arm_compute::test::fixed_point_arithmetic::detail::max(), and arm_compute::test::fixed_point_arithmetic::detail::min().
+ +Referenced by pooling_layer_MxN_nhwc().
+fixed_point< T > min(fixed_point< T > x, fixed_point< T > y)
Definition: FixedPoint.h:897
fixed_point< T > max(fixed_point< T > x, fixed_point< T > y)
Definition: FixedPoint.h:902
| uint | +input_stride_z, | + +||||
| + | + | uint | +input_step_z, | +||
| + | + | uint | input_offset_first_element_in_bytes, | ||
| uint | -output_offset_first_element_in_bytes, | +output_stride_z, | |||
| - | int2 | -max_dims, | -|||
| - | - | int2 | -strides, | +uint | +output_step_z, |
| - | int2 | -paddings | +uint | +output_offset_first_element_in_bytes | |
| @@ -334,47 +657,49 @@ Functions |
| uint | +input_stride_z, | + +||||
| + | + | uint | +input_step_z, | +||
| + | + | uint | input_offset_first_element_in_bytes, | ||
| uint | -output_offset_first_element_in_bytes, | +output_stride_z, | |||
| - | int2 | -max_dims, | +uint | +output_step_z, | |
| - | int2 | -strides, | +uint | +output_offset_first_element_in_bytes | +|
| + | ) | ++ |
+
+
+
+
+
+
+
+
+Performs a pooling function of pool size equal to 3.
+Definition at line 292 of file pooling_layer.cl.
+ +References calculate_avg_scale(), CONVERT_TO_TENSOR3D_STRUCT, DATA_TYPE, DIV_OP, POOL_OP, POW2_OP, Tensor3D::ptr, SQRT_OP, tensor3D_offset(), and VEC_DATA_TYPE.
+ 322 res = DIV_OP(res, calculate_avg_scale(3, 3, MAX_WIDTH, MAX_HEIGHT, PAD_X, PAD_Y, STRIDE_X, STRIDE_Y));
+
+
+
+
+
+DATA_TYPE calculate_avg_scale(const int pool_size_x, const int pool_size_y, const int upper_bound_w, const int upper_bound_h, const int pad_x, const int pad_y, const int stride_x, const int stride_y)
Definition: pooling_layer.cl:188
__global const uchar * tensor3D_offset(const Tensor3D *tensor, int x, int y, int z)
Get the pointer position of a Tensor3D.
Definition: helpers.h:315
+
+
+
| __kernel void pooling_layer_MxN_nhwc | +( | +__global uchar * | +input_ptr, | +||
| + | + | uint | +input_stride_x, | +||
| + | + | uint | +input_step_x, | +||
| + | + | uint | +input_stride_y, | +||
| + | + | uint | +input_step_y, | +||
| + | + | uint | +input_stride_z, | +||
| + | + | uint | +input_step_z, | +||
| + | + | uint | +input_offset_first_element_in_bytes, | ||
| - | int2 | -paddings | +__global uchar * | +output_ptr, | +|
| + | + | uint | +output_stride_x, | +||
| + | + | uint | +output_step_x, | +||
| + | + | uint | +output_stride_y, | +||
| + | + | uint | +output_step_y, | +||
| + | + | uint | +output_stride_z, | +||
| + | + | uint | +output_step_z, | +||
| + | + | uint | +output_offset_first_element_in_bytes | ||
| @@ -476,44 +958,55 @@ In case of average pooling -DPOOL_AVG must be provided otherwise max pooling wil |
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+
@@ -523,7 +1016,7 @@ In case of average pooling -DPOOL_AVG must be provided otherwise max pooling wil
Performs a pooling function of pool size equal to 3.
-Performs a pooling function of pool size equal to N (NHWC)
+Definition at line 118 of file pooling_layer.cl.
+Definition at line 565 of file pooling_layer.cl.
-References calculate_avg_scale(), CONVERT_TO_IMAGE_STRUCT, DATA_TYPE, offset(), POOL_OP, Image::ptr, and VEC_DATA_TYPE.
- 146 res *= calculate_avg_scale(3, max_dims.x, max_dims.y, paddings.x, paddings.y, strides.x, strides.y);
+References calculate_avg_scale_nhwc(), CONVERT_TO_TENSOR3D_STRUCT, DIV_OP_NHWC, POOL_OP, Tensor3D::ptr, SQRT_OP, tensor3D_offset(), and VEC_DATA_TYPE.
+ 600 vdata = DIV_OP_NHWC(vdata, calculate_avg_scale_nhwc(POOL_SIZE_X, POOL_SIZE_Y, MAX_WIDTH, MAX_HEIGHT, PAD_X, PAD_Y, STRIDE_X, STRIDE_Y));
DATA_TYPE calculate_avg_scale_nhwc(const int pool_size_x, const int pool_size_y, int upper_bound_w, int upper_bound_h, const int pad_x, const int pad_y, const int stride_x, const int stride_y)
Definition: pooling_layer.cl:518
float calculate_avg_scale(const int pool_size, const int upper_bound_w, const int upper_bound_h, const int pad_x, const int pad_y, const int stride_x, const int stride_y)
Definition: pooling_layer.cl:32
__global uchar * offset(const Image *img, int x, int y)
Get the pointer position of a Image.
Definition: helpers.h:201
__global const uchar * tensor3D_offset(const Tensor3D *tensor, int x, int y, int z)
Get the pointer position of a Tensor3D.
Definition: helpers.h:315
-
-