Gian Marco Iodice | 5d01681 | 2022-11-17 11:03:39 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2022 Arm Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "IndirectConv2dAddressPrecalculation.h" |
| 25 | |
| 26 | #include "arm_compute/core/Types.h" |
| 27 | |
| 28 | #include "tests/validation/Helpers.h" |
| 29 | |
| 30 | namespace arm_compute |
| 31 | { |
| 32 | namespace test |
| 33 | { |
| 34 | namespace validation |
| 35 | { |
| 36 | namespace reference |
| 37 | { |
| 38 | SimpleTensor<int32_t> indirect_conv2d_addr_precalculation(const TensorShape &shape_conv_src, const TensorShape &shape_conv_wei, const TensorShape &shape_conv_dst, const TensorShape &shape_dst, |
| 39 | const PadStrideInfo &conv_info) |
| 40 | { |
| 41 | SimpleTensor<int32_t> out{ shape_dst, DataType::S32 }; |
| 42 | |
| 43 | constexpr unsigned int width_idx = 1; |
| 44 | constexpr unsigned int heigh_idx = 2; |
| 45 | |
| 46 | const int src_conv_width = static_cast<int32_t>(shape_conv_src[width_idx]); // NHWC |
| 47 | const int src_conv_height = static_cast<int32_t>(shape_conv_src[heigh_idx]); // NHWC |
| 48 | const int dst_conv_width = static_cast<int32_t>(shape_conv_dst[width_idx]); // NHWC |
| 49 | const int wei_conv_width = static_cast<int32_t>(shape_conv_wei[width_idx]); // NHWC |
| 50 | const int wei_conv_height = static_cast<int32_t>(shape_conv_wei[heigh_idx]); // NHWC |
| 51 | const int dst_width = static_cast<int32_t>(shape_dst[0]); |
| 52 | const int dst_height = static_cast<int32_t>(shape_dst[1]); |
| 53 | const int dst_batch = static_cast<int32_t>(shape_dst[2]); |
| 54 | const int ks = wei_conv_width * wei_conv_height; |
| 55 | const int stride_x = static_cast<int32_t>(conv_info.stride().first); |
| 56 | const int stride_y = static_cast<int32_t>(conv_info.stride().second); |
| 57 | const int pad_left = static_cast<int32_t>(conv_info.pad_left()); |
| 58 | const int pad_top = static_cast<int32_t>(conv_info.pad_top()); |
| 59 | |
| 60 | const int m0 = dst_width / ks; |
| 61 | |
| 62 | for(int z = 0; z < dst_batch; ++z) |
| 63 | { |
| 64 | for(int y = 0; y < dst_height; ++y) |
| 65 | { |
| 66 | const int mout = y * m0; |
| 67 | for(int ki = 0; ki < ks; ++ki) |
| 68 | { |
| 69 | const int xk = ki % wei_conv_width; |
| 70 | const int yk = ki / wei_conv_width; |
| 71 | for(int mi = 0; mi < m0; ++mi) |
| 72 | { |
| 73 | int xi = ((mout + mi) % dst_conv_width) * stride_x; |
| 74 | int yi = ((mout + mi) / dst_conv_width) * stride_y; |
| 75 | xi -= pad_left; |
| 76 | yi -= pad_top; |
| 77 | const int x_s = xi + xk; |
| 78 | const int y_s = yi + yk; |
| 79 | int my = x_s + y_s * src_conv_width; |
| 80 | my = my + z * src_conv_width * src_conv_height; |
| 81 | my = x_s >= 0 ? my : -1; |
| 82 | my = x_s < src_conv_width ? my : -1; |
| 83 | my = y_s >= 0 ? my : -1; |
| 84 | my = y_s < src_conv_height ? my : -1; |
| 85 | |
| 86 | const unsigned int addr_out = mi + ki * m0 + y * (dst_width) + z * (dst_width * dst_height); |
Gian Marco Iodice | 76335eb | 2022-11-17 11:03:39 +0000 | [diff] [blame] | 87 | out[addr_out] = my; |
Gian Marco Iodice | 5d01681 | 2022-11-17 11:03:39 +0000 | [diff] [blame] | 88 | } |
| 89 | } |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | return out; |
| 94 | } |
| 95 | } // namespace reference |
| 96 | } // namespace validation |
| 97 | } // namespace test |
| 98 | } // namespace arm_compute |