| /* |
| * Copyright (c) 2018-2021 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 "arm_compute/core/GPUTarget.h" |
| #include "arm_compute/core/Log.h" |
| |
| #include <map> |
| #include <regex> |
| |
| namespace |
| { |
| arm_compute::GPUTarget get_valhall_target(const std::string &version) |
| { |
| if(version.find("G77") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G77; |
| } |
| if(version.find("G78") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G78; |
| } |
| else if(version.find("TODX") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::TODX; |
| } |
| else |
| { |
| return arm_compute::GPUTarget::VALHALL; |
| } |
| } |
| |
| arm_compute::GPUTarget get_bifrost_target(const std::string &version) |
| { |
| if(version.find("G71") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G71; |
| } |
| else if(version.find("G72") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G72; |
| } |
| else if(version.find("G51BIG") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G51BIG; |
| } |
| else if(version.find("G51LIT") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G51LIT; |
| } |
| else if(version.find("G51") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G51; |
| } |
| else if(version.find("G52LIT") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G52LIT; |
| } |
| else if(version.find("G52") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G52; |
| } |
| else if(version.find("G76") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G76; |
| } |
| else if(version.find("G31") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::G31; |
| } |
| else |
| { |
| return arm_compute::GPUTarget::UNKNOWN; |
| } |
| } |
| |
| arm_compute::GPUTarget get_midgard_target(const std::string &version) |
| { |
| if(version.find("T600") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::T600; |
| } |
| else if(version.find("T700") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::T700; |
| } |
| else if(version.find("T800") != std::string::npos) |
| { |
| return arm_compute::GPUTarget::T800; |
| } |
| else |
| { |
| return arm_compute::GPUTarget::MIDGARD; |
| } |
| } |
| } // namespace |
| |
| namespace arm_compute |
| { |
| const std::string &string_from_target(GPUTarget target) |
| { |
| static std::map<GPUTarget, const std::string> gpu_target_map = |
| { |
| { GPUTarget::MIDGARD, "midgard" }, |
| { GPUTarget::BIFROST, "bifrost" }, |
| { GPUTarget::VALHALL, "valhall" }, |
| { GPUTarget::T600, "t600" }, |
| { GPUTarget::T700, "t700" }, |
| { GPUTarget::T800, "t800" }, |
| { GPUTarget::G71, "g71" }, |
| { GPUTarget::G72, "g72" }, |
| { GPUTarget::G51, "g51" }, |
| { GPUTarget::G51BIG, "g51big" }, |
| { GPUTarget::G51LIT, "g51lit" }, |
| { GPUTarget::G52, "g52" }, |
| { GPUTarget::G52LIT, "g52lit" }, |
| { GPUTarget::G76, "g76" }, |
| { GPUTarget::G77, "g77" }, |
| { GPUTarget::G78, "g78" }, |
| { GPUTarget::TODX, "todx" } |
| }; |
| |
| return gpu_target_map[target]; |
| } |
| |
| GPUTarget get_target_from_name(const std::string &device_name) |
| { |
| std::regex mali_regex(R"(Mali-(.*))"); |
| std::smatch name_parts; |
| const bool found_mali = std::regex_search(device_name, name_parts, mali_regex); |
| |
| if(!found_mali) |
| { |
| ARM_COMPUTE_LOG_INFO_MSG_CORE("Can't find valid Arm® Mali™ GPU. Target is set to default."); |
| return GPUTarget::MIDGARD; |
| } |
| |
| const char target = name_parts.str(1)[0]; |
| const std::string &version = name_parts.str(1); |
| |
| std::regex future_regex(R"(.*X)"); |
| const bool is_future_gpu = std::regex_search(version, future_regex); |
| |
| // Work-out gpu target |
| GPUTarget gpu_target; |
| if(target == 'G' || is_future_gpu) |
| { |
| // Check for Bifrost or Valhall |
| gpu_target = get_bifrost_target(version); |
| if(gpu_target == GPUTarget::UNKNOWN) |
| { |
| gpu_target = get_valhall_target(version); |
| } |
| } |
| else if(target == 'T') |
| { |
| gpu_target = get_midgard_target(version); |
| } |
| else |
| { |
| gpu_target = GPUTarget::UNKNOWN; |
| } |
| |
| // Report in case of unknown target |
| if(gpu_target == GPUTarget::UNKNOWN) |
| { |
| ARM_COMPUTE_LOG_INFO_MSG_CORE("Arm® Mali™ Mali GPU unknown. Target is set to the default one. (BIFROST)"); |
| return GPUTarget::BIFROST; |
| } |
| |
| return gpu_target; |
| } |
| |
| GPUTarget get_arch_from_target(GPUTarget target) |
| { |
| return (target & GPUTarget::GPU_ARCH_MASK); |
| } |
| } // namespace arm_compute |