From 5e549fa8ff058eb06cb74de43b9f89a08d0b4a9c Mon Sep 17 00:00:00 2001 From: Mohammed Suhail Munshi Date: Wed, 16 Mar 2022 11:14:06 +0000 Subject: Add CLPool3d Int8 Support - Adds Qasymm8 and Qasymm8_signed support to the 3d pool operator Resolves: COMPMID-4669 Signed-off-by: Mohammed Suhail Munshi Change-Id: I36038c2b7c4f36baf67f7aae801356890e104538 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/410496 Tested-by: bsgcomp Reviewed-by: Sheri Zhang Comments-Addressed: bsgcomp Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7391 Tested-by: Arm Jenkins Reviewed-by: Gunes Bayir Comments-Addressed: Arm Jenkins --- src/core/CL/cl_kernels/nhwc/pooling_3d_layer.cl | 11 +- .../cl_kernels/nhwc/pooling_3d_layer_quantized.cl | 185 +++++++++++++++++++++ 2 files changed, 194 insertions(+), 2 deletions(-) create mode 100644 src/core/CL/cl_kernels/nhwc/pooling_3d_layer_quantized.cl (limited to 'src/core/CL') diff --git a/src/core/CL/cl_kernels/nhwc/pooling_3d_layer.cl b/src/core/CL/cl_kernels/nhwc/pooling_3d_layer.cl index 7c6414312f..4e5481d1db 100644 --- a/src/core/CL/cl_kernels/nhwc/pooling_3d_layer.cl +++ b/src/core/CL/cl_kernels/nhwc/pooling_3d_layer.cl @@ -177,8 +177,15 @@ __kernel void pooling_3d_layer_MxN_ndhwc( res0 = SQRT_OP(res0); #endif // defined(POOL_L2) - // Store result -#if defined(FP_MIXED_PRECISION) + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + out_q0 = CONVERT(res0, VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)); + + + + // Store result +#if defined(QUANTIZED) + STORE_VECTOR_SELECT(out_q, DATA_TYPE, out_base_ptr, VEC_SIZE, VEC_SIZE_LEFTOVER, (VEC_SIZE_LEFTOVER != 0) && get_global_id(0) == 0); +#elif defined(FP_MIXED_PRECISION) VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) res_converted0 = CONVERT(res0, VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)); STORE_VECTOR_SELECT(res_converted, DATA_TYPE, out_base_ptr, VEC_SIZE, VEC_SIZE_LEFTOVER, (VEC_SIZE_LEFTOVER != 0) && get_global_id(0) == 0); diff --git a/src/core/CL/cl_kernels/nhwc/pooling_3d_layer_quantized.cl b/src/core/CL/cl_kernels/nhwc/pooling_3d_layer_quantized.cl new file mode 100644 index 0000000000..abf0db9d07 --- /dev/null +++ b/src/core/CL/cl_kernels/nhwc/pooling_3d_layer_quantized.cl @@ -0,0 +1,185 @@ +/* + * Copyright (c) 2022 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. + */ +#include "helpers.h" +#include "tile_helpers.h" // Needed for GET_SPATIAL_IDX() + +#if defined(POOL_AVG) +#define POOL_OP(x, y) ((x) + (y)) +#else /* defined(POOL_AVG) */ +#define POOL_OP(x, y) (max((x), (y))) +#endif /* defined(POOL_AVG) */ + +#define SQRT_OP(x) sqrt((x)) + +#if defined(VEC_SIZE) && defined(VEC_SIZE_LEFTOVER) && defined(SRC_WIDTH) && defined(SRC_HEIGHT) && defined(SRC_DEPTH) && defined(DST_CHANNELS) && defined(DST_HEIGHT) && defined(DST_DEPTH) && defined(DST_BATCH_SIZE) && defined(ACC_DATA_TYPE) + +#if defined(POOL_SIZE_X) && defined(POOL_SIZE_Y) && defined(POOL_SIZE_Z) + +#if defined(OFFSET_IN1) && defined(OFFSET_OUT) && defined(SCALE_IN1) && defined(SCALE_OUT) +#define VEC_FLOAT(VEC_SIZE) VEC_DATA_TYPE(float, VEC_SIZE) +#define VEC_INT(VEC_SIZE) VEC_DATA_TYPE(int, VEC_SIZE) +#define CONVERT_RTE(x, type) (convert_##type##_rte((x))) +#define CONVERT_DOWN(x, type) CONVERT_RTE(x, type) +#define REQUANTIZE(VEC_SIZE, input, in_offset, out_offset, in_scale, out_scale, res) \ + { \ + const VEC_FLOAT(VEC_SIZE) in_f32 = (CONVERT(input, VEC_FLOAT(VEC_SIZE)) - (VEC_FLOAT(VEC_SIZE))((float)in_offset)) * (VEC_FLOAT(VEC_SIZE))((float)in_scale); \ + const VEC_FLOAT(VEC_SIZE) out_f32 = in_f32 / ((VEC_FLOAT(VEC_SIZE))(float)out_scale) + ((VEC_FLOAT(VEC_SIZE))((float)out_offset)); \ + res = CONVERT_SAT(CONVERT_DOWN(out_f32, VEC_INT(VEC_SIZE)), VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)); \ + } +#endif /* defined(OFFSET_IN1) && defined(OFFSET_OUT) && defined(SCALE_IN1) && defined(SCALE_OUT) */ + +#if defined(POOL_L2) +#error "L2 pooling is not supported" +#endif /* defined(POOL_L2) */ + +/** Performs 3d pooling layer of size equal to MxNXD. This OpenCL kernel can perform the following pooling types: + * -# max, -DPOOL_MAX must be passed at compile time + * -# average, -DPOOL_AVG must be passed at compile time. If padding has to be excluded, -DEXCLUDE_PADDING should be passed at compile time + * + * @note Datatype must be passed at compile type using -DDATA_TYPE e.g. -DDATA_TYPE=half. Supported data types are QASYMM8_SIGNED, QASYMM8 + * @note Accumulation data type must be passed at compile time using -DACC_DATA_TYPE e.g. -DACC_DATA_TYPE=float + * @note If -DFP_MIXED_PRECISION is passed at compile time, the kernel will use F32 for the partial result + * @note Pool size must be passed at compile time using -DPOOL_SIZE_X, -DPOOL_SIZE_Y, and -DPOOL_SIZE_Z. e.g. -DPOOL_SIZE_X=4, -DPOOL_SIZE_Y=4, -DPOOL_SIZE_Z=2 + * @note Input tensor width, height and depth must be passed at compile time using -DSRC_WIDTH, -DSRC_HEIGHT, and -DSRC_DEPTH + * @note Output tensor height, channels, depth, and batch size must be passed at compile time using -DDST_HEIGHT, -DDST_CHANNELS, -DDST_DEPTH, and -DDST_BATCH_SIZE + * @note Pool strides must be passed at compile time using -DSTRIDE_X, -DSTRIDE_Y and -DSTRIDE_Z which are the steps of the window along the x, y and z directions + * @note Pool pads must be passed at compile time using -DPAD_X, -DPAD_Y, -DPAD_Z + * @note Vector size must be passed at compile time using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 + * @note Leftover vector size must be passed at compile time using -DVEC_SIZE_LEFTOVER. e.g. -DVEC_SIZE_LEFTOVER=3. It is defined as the remainder between the input's first dimension and VEC_SIZE + * @note The initial value for the pooling operation must be passed at compile time using -DINITIAL_VALUE e.g. -DINITIAL_VALUE=0 + * + * @param[in] input_ptr Pointer to the source tensor. Supported data types: QASYMM8_SIGNED, QASYMM8 + * @param[in] input_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] input_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] input_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] input_step_z input_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] input_stride_w Stride of the source tensor in W dimension (in bytes) + * @param[in] input_step_w input_stride_w * number of elements along W processed per workitem(in bytes) + * @param[in] input_stride_v Stride of the source tensor in V dimension (in bytes) + * @param[in] input_step_v input_stride_v * number of elements along V processed per workitem(in bytes) + * @param[in] input_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[out] output_ptr Pointer to the destination tensor. Supported data types: same as @p input_ptr + * @param[in] output_stride_x Stride of the destination tensor in X dimension (in bytes) + * @param[in] output_step_x output_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] output_stride_y Stride of the destination tensor in Y dimension (in bytes) + * @param[in] output_step_y output_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] output_stride_z Stride of the destination tensor in Z dimension (in bytes) + * @param[in] output_step_z output_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] output_stride_w Stride of the destination tensor in W dimension (in bytes) + * @param[in] output_step_w output_stride_w * number of elements along W processed per workitem(in bytes) + * @param[in] output_stride_v Stride of the destination tensor in V dimension (in bytes) + * @param[in] output_step_v output_stride_v * number of elements along V processed per workitem(in bytes) + * @param[in] output_offset_first_element_in_bytes The offset of the first element in the destination tensor + */ +__kernel void pooling_3d_layer_MxN_ndhwc_quantized( + TENSOR5D_DECLARATION(input), + TENSOR5D_DECLARATION(output)) +{ + // Note: If C is not multiple of VEC_SIZE, we shift back of VEC_SIZE_LEFTOVER elements to compute the leftover elements for get_global_id(0) == 0 + // Note: If C is less than VEC_SIZE, VEC_SIZE should be shrunk to the closest smaller VEC_SIZE. This operation is performed on the host side + int idx_out_c = GET_SPATIAL_IDX(0, VEC_SIZE, VEC_SIZE_LEFTOVER); + int idx_out_w = GET_SPATIAL_IDX(1, 1, 0); + + // The depth size dimension and the batch size dimension are collapsed over the height dimension + int idx_out_h = GET_SPATIAL_IDX(2, 1, 0) % DST_HEIGHT; + int idx_out_d = (GET_SPATIAL_IDX(2, 1, 0) / DST_HEIGHT) % DST_DEPTH; + int idx_out_n = (GET_SPATIAL_IDX(2, 1, 0) / DST_HEIGHT) / DST_DEPTH; + + __global unsigned char *in_base_ptr = input_ptr + input_offset_first_element_in_bytes + idx_out_c * sizeof(DATA_TYPE) + idx_out_n * input_stride_v; + + __global unsigned char *out_base_ptr = output_ptr + output_offset_first_element_in_bytes + idx_out_c * sizeof(DATA_TYPE) + idx_out_w * output_stride_y + idx_out_h * output_stride_z + idx_out_d * + output_stride_w + idx_out_n * output_stride_v; + + VEC_DATA_TYPE(ACC_DATA_TYPE, VEC_SIZE) + res0 = INITIAL_VALUE; + + int idx_in_w = idx_out_w * STRIDE_X - (int)PAD_X; + int idx_in_h = idx_out_h * STRIDE_Y - (int)PAD_Y; + int idx_in_d = idx_out_d * STRIDE_Z - (int)PAD_Z; + + // The start of width to consider in calculation should exclude padding + int pool_x_s = max((int)0, -idx_in_w); + // Assumed Symmetric Padding (left padding = right padding = PAD_X), the filter end should be either the pool width or what is remaining from current pos to the (src width + pad right) + int pool_x_e = min((int)POOL_SIZE_X, (int)SRC_WIDTH + PAD_X - idx_in_w); + int pool_y_s = max((int)0, -idx_in_h); + int pool_y_e = min((int)POOL_SIZE_Y, (int)SRC_HEIGHT + PAD_Y - idx_in_h); + int pool_z_s = max((int)0, -idx_in_d); + int pool_z_e = min((int)POOL_SIZE_Z, (int)SRC_DEPTH + PAD_Z - idx_in_d); + +#if defined(POOL_AVG) && defined(EXCLUDE_PADDING) + int filter_size = 0; +#elif defined(POOL_AVG) && !defined(EXCLUDE_PADDING) // defined(POOL_AVG) && defined(EXCLUDE_PADDING) + int filter_size = pool_z_e * pool_y_e * pool_x_e; +#endif // defined(POOL_AVG) && !defined(EXCLUDE_PADDING) + + // The end of width to consider in calculation should exclude PAD_X + pool_x_e = min(pool_x_e, SRC_WIDTH - idx_in_w); + pool_y_e = min(pool_y_e, SRC_HEIGHT - idx_in_h); + pool_z_e = min(pool_z_e, SRC_DEPTH - idx_in_d); + + for(int z = pool_z_s; z < pool_z_e; ++z) + { + int depth_offset_src = (z + idx_in_d) * input_stride_w; + for(int y = pool_y_s; y < pool_y_e; ++y) + { + int height_offset_src = (y + idx_in_h) * input_stride_z; +#pragma unroll 8 + for(int x = pool_x_s; x < pool_x_e; ++x) + { + int width_offset_src = (x + idx_in_w) * input_stride_y; + + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + data; + VEC_DATA_TYPE(ACC_DATA_TYPE, VEC_SIZE) + data0; + + data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)(in_base_ptr + width_offset_src + height_offset_src + depth_offset_src)); + data0 = CONVERT(data, VEC_DATA_TYPE(ACC_DATA_TYPE, VEC_SIZE)); + + res0 = POOL_OP(res0, data0); + +#if defined(POOL_AVG) && defined(EXCLUDE_PADDING) + filter_size++; +#endif // defined(POOL_AVG) && defined(EXCLUDE_PADDING) + } + } + } + +#if defined(POOL_AVG) + res0 = (res0 + (VEC_DATA_TYPE(ACC_DATA_TYPE, VEC_SIZE))(filter_size >> 1)) / filter_size; +#endif // defined(POOL_AVG) + + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + out_q0 = CONVERT(res0, VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)); + +#if defined(OFFSET_IN1) && defined(OFFSET_OUT) && defined(SCALE_IN1) && defined(SCALE_OUT) + REQUANTIZE(VEC_SIZE, out_q0, OFFSET_IN1, OFFSET_OUT, SCALE_IN1, SCALE_OUT, out_q0); +#endif /* defined(OFFSET_IN1) && defined(OFFSET_OUT) && defined(SCALE_IN1) && defined(SCALE_OUT) */ + + STORE_VECTOR_SELECT(out_q, DATA_TYPE, out_base_ptr, VEC_SIZE, VEC_SIZE_LEFTOVER, (VEC_SIZE_LEFTOVER != 0) && get_global_id(0) == 0); +} +#endif // defined(POOL_SIZE_X) && defined(POOL_SIZE_Y) && defined(POOL_SIZE_Z) +#endif // defined(VEC_SIZE) && defined(VEC_SIZE_LEFTOVER) && defined(SRC_WIDTH) && defined(SRC_HEIGHT) && defined(SRC_DEPTH) && defined(DST_CHANNELS) && defined(DST_HEIGHT) && defined(DST_DEPTH) && defined(DST_BATCH_SIZE) && defined(ACC_DATA_TYPE) -- cgit v1.2.1