Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023 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 | |
| 25 | #include "ckw/Error.h" |
| 26 | #include "ckw/KernelWriter.h" |
| 27 | #include "ckw/TensorOperand.h" |
| 28 | #include "ckw/TensorTileSampler.h" |
| 29 | #include "ckw/TileOperand.h" |
| 30 | #include "ckw/Types.h" |
| 31 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 32 | #include "common/ExampleComponentArgument.h" |
| 33 | #include "common/ExampleKernelWriter.h" |
| 34 | #include "common/ExampleScopedKernelWriter.h" |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 35 | |
| 36 | #include <iostream> |
| 37 | #include <vector> |
| 38 | |
| 39 | using namespace ckw; |
| 40 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 41 | TensorTileSampler create_simple_sampler(ExampleScopedKernelWriter writer) |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 42 | { |
| 43 | TensorTileSampler sampler; |
| 44 | |
| 45 | constexpr int32_t m0 = 4; |
| 46 | constexpr int32_t n0 = 4; |
| 47 | |
| 48 | auto &gid_0 = writer->declare_tile("gid_0", DataType::Int32); |
| 49 | auto &gid_1 = writer->declare_tile("gid_1", DataType::Int32); |
| 50 | auto &gid_2 = writer->declare_tile("gid_2", DataType::Int32); |
| 51 | |
| 52 | auto &const_0 = writer->declare_tile("0", 0); |
| 53 | |
| 54 | writer->op_get_global_id(gid_0, 0); |
| 55 | writer->op_get_global_id(gid_1, 1); |
| 56 | writer->op_get_global_id(gid_2, 2); |
| 57 | |
| 58 | sampler.x(gid_0); |
| 59 | sampler.y(gid_1); |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 60 | sampler.z(const_0); |
| 61 | sampler.b(gid_2); |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 62 | |
| 63 | sampler.width(n0); |
| 64 | sampler.height(m0); |
| 65 | |
| 66 | sampler.format(TensorSamplerFormat::C_WH_1); |
| 67 | sampler.address_mode_x(TensorSamplerAddressModeX::None); |
| 68 | sampler.address_mode_y(TensorSamplerAddressModeY::ClampToBorder); |
| 69 | sampler.address_mode_z(TensorSamplerAddressModeZ::Skip); |
| 70 | |
| 71 | return sampler; |
| 72 | } |
| 73 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 74 | void op_binary_elementwise(ExampleScopedKernelWriter writer, std::vector<ExampleComponentArgument *> operands) |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 75 | { |
| 76 | auto lhs = operands.at(0); |
| 77 | auto rhs = operands.at(1); |
| 78 | auto dst = operands.at(2); |
| 79 | |
| 80 | // Load the LHS and RHS tile and prepare the tensor sampler. |
| 81 | if(!lhs->has_tile() && !rhs->has_tile()) |
| 82 | { |
| 83 | const auto sampler = create_simple_sampler(writer); |
| 84 | |
| 85 | writer->op_load_once(lhs, sampler); |
| 86 | writer->op_load_once(rhs, sampler); |
| 87 | } |
| 88 | else if(lhs->has_tile()) |
| 89 | { |
| 90 | const auto &sampler = lhs->tile_sampler(); |
| 91 | writer->op_load_once(rhs, sampler); |
| 92 | } |
| 93 | else |
| 94 | { |
| 95 | const auto &sampler = rhs->tile_sampler(); |
| 96 | writer->op_load_once(lhs, sampler); |
| 97 | } |
| 98 | |
| 99 | auto &lhs_tile = lhs->tile(); |
| 100 | auto &rhs_tile = rhs->tile(); |
| 101 | const auto &sampler = lhs->tile_sampler(); |
| 102 | |
| 103 | // Prepare the output tile. |
| 104 | if(!dst->has_tile()) |
| 105 | { |
| 106 | auto &tile = writer->declare_tile("dst_tile", lhs_tile.tile_info()); |
| 107 | dst->init_virtual_tensor(tile, sampler); |
| 108 | } |
| 109 | |
| 110 | auto &dst_tile = dst->tile(); |
| 111 | |
| 112 | // Perform the operation. |
| 113 | writer->op_binary_expression(dst_tile, lhs_tile, rhs_tile, BinaryOp::Add); |
| 114 | } |
| 115 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 116 | void op_exp(ExampleScopedKernelWriter writer, std::vector<ExampleComponentArgument *> operands) |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 117 | { |
| 118 | auto src = operands.at(0); |
| 119 | auto dst = operands.at(1); |
| 120 | |
| 121 | // Load the source tile and prepare the sampler. |
| 122 | if(!src->has_tile()) |
| 123 | { |
| 124 | const auto sampler = create_simple_sampler(writer); |
| 125 | writer->op_load_once(src, sampler); |
| 126 | } |
| 127 | |
| 128 | auto &src_tile = src->tile(); |
| 129 | const auto &sampler = src->tile_sampler(); |
| 130 | |
| 131 | // Prepare the output tile. |
| 132 | if(!dst->has_tile()) |
| 133 | { |
| 134 | auto &tile = writer->declare_tile("dst_tile", src_tile.tile_info()); |
| 135 | dst->init_virtual_tensor(tile, sampler); |
| 136 | } |
| 137 | |
| 138 | auto &dst_tile = dst->tile(); |
| 139 | |
| 140 | // Perform the operation. |
| 141 | writer->op_scalar_function(dst_tile, src_tile, ScalarUnaryFunction::Exp); |
| 142 | } |
| 143 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 144 | void op_store(ExampleScopedKernelWriter writer, std::vector<ExampleComponentArgument *> operands) |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 145 | { |
| 146 | auto src = operands.at(0); |
| 147 | auto dst = operands.at(1); |
| 148 | |
| 149 | auto &src_tile = src->tile(); |
| 150 | const auto &sampler = src->tile_sampler(); |
| 151 | auto &dst_tensor = dst->tensor(); |
| 152 | |
| 153 | writer->op_store(dst_tensor, src_tile, sampler); |
| 154 | } |
| 155 | |
| 156 | int main() |
| 157 | { |
| 158 | Kernel kernel("example", GpuTargetLanguage::OpenCL); |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 159 | ExampleKernelWriter root_writer(kernel); |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 160 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 161 | ExampleScopedKernelWriter writer(&root_writer); |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 162 | |
| 163 | const TensorInfo src0_info(DataType::Fp32, TensorShape({ 3, 10, 20, 1, 1 }), TensorDataLayout::Nhwc, 0); |
| 164 | const TensorInfo src1_info(DataType::Fp32, TensorShape({ 3, 10, 20, 1, 1 }), TensorDataLayout::Nhwc, 1); |
| 165 | const TensorInfo dst_info(DataType::Fp32, TensorShape({ 3, 10, 20, 1, 1 }), TensorDataLayout::Nhwc, 2); |
| 166 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 167 | ExampleComponentArgument src0(writer->create_tensor_argument("src0", src0_info)); |
| 168 | ExampleComponentArgument src1(writer->create_tensor_argument("src1", src1_info)); |
| 169 | ExampleComponentArgument dst(writer->create_tensor_argument("dst", dst_info)); |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 170 | |
Viet-Hoa Do | ce3c48c | 2023-07-03 13:44:43 +0100 | [diff] [blame] | 171 | ExampleComponentArgument ans; |
Viet-Hoa Do | bd4f6b9 | 2023-05-30 09:34:32 +0100 | [diff] [blame] | 172 | |
| 173 | op_binary_elementwise(writer, { &src0, &src1, &ans }); |
| 174 | op_exp(writer, { &ans, &ans }); |
| 175 | op_store(writer, { &ans, &dst }); |
| 176 | |
| 177 | const auto code = root_writer.generate_code(); |
| 178 | std::cout << code; |
| 179 | |
| 180 | return 0; |
| 181 | } |