Line data Source code
1 : /**
2 : * Copyright (c) 2025 Huawei Technologies Co., Ltd.
3 : * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
4 : * CANN Open Software License Agreement Version 2.0 (the "License").
5 : * Please refer to the License for details. You may not use this file except in compliance with the License.
6 : * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
7 : * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
8 : * See LICENSE in the root of the software repository for the full text of the License.
9 : */
10 :
11 : #include "platform_manager_v2.h"
12 : #include <dirent.h>
13 : #include <string.h>
14 : #include <algorithm>
15 : #include <fstream>
16 : #include "platform_infos_utils.h"
17 : #include "platform_error_define.h"
18 :
19 : #ifdef __cplusplus
20 : extern "C" {
21 : #endif // __cplusplus
22 :
23 : const std::string FIXPIPE_CONFIG_KEY = "Intrinsic_fix_pipe_";
24 : const std::string INI_FILE_SUFFIX = ".ini";
25 :
26 : const std::string STR_AI_CORE_INTRINSIC_DTYPE_MAP = "AICoreintrinsicDtypeMap";
27 : const std::string STR_VECTOR_CORE_INTRINSIC_DTYPE_MAP = "VectorCoreintrinsicDtypeMap";
28 :
29 : const std::string SOC_VERSION_ASCEND910 = "Ascend910";
30 : const std::string SOC_VERSION_ASCEND910A = "Ascend910A";
31 :
32 25 : PlatformManagerV2& PlatformManagerV2::Instance()
33 : {
34 25 : static PlatformManagerV2 platform_info;
35 25 : return platform_info;
36 : }
37 :
38 2 : uint32_t PlatformManagerV2::LoadIniFile(const std::string& ini_file_real_path)
39 : {
40 2 : std::ifstream ifs(ini_file_real_path);
41 2 : if (!ifs.is_open()) {
42 1 : PF_LOGE("Failed to open conf file, it does not exist or is already opened.");
43 1 : return PLATFORM_FAILED;
44 : }
45 :
46 1 : std::map<std::string, std::string> content_map;
47 1 : std::map<std::string, std::map<std::string, std::string>> content_info_map;
48 1 : content_map.clear();
49 1 : content_info_map.clear();
50 1 : std::string line;
51 1 : std::string map_key;
52 284 : while (std::getline(ifs, line)) {
53 283 : if (line.empty() || line.find('#') == 0) {
54 22 : continue;
55 : }
56 :
57 271 : if (line.find('[') == 0) {
58 10 : if (!map_key.empty() && !content_map.empty()) {
59 9 : content_info_map.emplace(make_pair(map_key, content_map));
60 9 : content_map.clear();
61 : }
62 10 : size_t pos = line.rfind(']');
63 10 : if (pos == std::string::npos) {
64 0 : continue;
65 : }
66 10 : map_key = line.substr(1, pos - 1);
67 10 : fe::PlatformInfosUtils::Trim(map_key);
68 10 : continue;
69 10 : }
70 :
71 261 : size_t pos_of_equal = line.find('=');
72 261 : if (pos_of_equal == std::string::npos) {
73 0 : continue;
74 : }
75 :
76 261 : std::string key = line.substr(0, pos_of_equal);
77 261 : fe::PlatformInfosUtils::Trim(key);
78 261 : std::string value = line.substr(pos_of_equal + 1, line.length() - pos_of_equal - 1);
79 261 : fe::PlatformInfosUtils::Trim(value);
80 261 : if (!key.empty() && !value.empty()) {
81 260 : content_map.emplace(make_pair(key, value));
82 : }
83 261 : }
84 :
85 1 : if (!content_map.empty() && !map_key.empty()) {
86 1 : content_info_map.emplace(make_pair(map_key, content_map));
87 1 : content_map.clear();
88 : }
89 :
90 1 : ifs.close();
91 :
92 1 : if (AssemblePlatformInfoVector(content_info_map) != PLATFORM_SUCCESS) {
93 0 : PF_LOGE("Assemble platform info failed.");
94 0 : return PLATFORM_FAILED;
95 : }
96 :
97 1 : return PLATFORM_SUCCESS;
98 2 : }
99 :
100 1 : uint32_t PlatformManagerV2::AssemblePlatformInfoVector(
101 : std::map<std::string, std::map<std::string, std::string>>& content_info_map)
102 : {
103 1 : fe::PlatFormInfos platform_infos;
104 1 : if (!platform_infos.Init()) {
105 0 : return PLATFORM_FAILED;
106 : }
107 :
108 1 : if (ParsePlatformInfo(content_info_map, platform_infos) != PLATFORM_SUCCESS) {
109 0 : PF_LOGE("Parse platform info from content failed.");
110 0 : return PLATFORM_FAILED;
111 : }
112 1 : FillupFixPipeInfo(platform_infos);
113 :
114 2 : std::string soc_version = "";
115 3 : (void)platform_infos.GetPlatformResWithLock("version", "SoC_version", soc_version);
116 1 : if (!soc_version.empty()) {
117 1 : auto iter = platform_infos_map_.find(soc_version);
118 1 : if (iter == platform_infos_map_.end()) {
119 1 : platform_infos_map_.emplace(soc_version, platform_infos);
120 1 : PF_LOGD("The platform info's os soc version[%s] has been initialized.", soc_version.c_str());
121 : }
122 : } else {
123 0 : PF_LOGE("Failed to initialize platform: %s.", platform_infos.SaveToBuffer().c_str());
124 0 : return PLATFORM_FAILED;
125 : }
126 :
127 1 : return PLATFORM_SUCCESS;
128 1 : }
129 :
130 1 : void PlatformManagerV2::FillupFixPipeInfo(fe::PlatFormInfos& platform_infos)
131 : {
132 1 : std::string is_support_fixpipe_str;
133 6 : if (!platform_infos.GetPlatformResWithLock("AICoreSpec", "support_fixpipe", is_support_fixpipe_str) ||
134 1 : !static_cast<bool>(std::atoi(is_support_fixpipe_str.c_str()))) {
135 0 : return;
136 : }
137 1 : std::map<std::string, std::vector<std::string>> aicore_map = platform_infos.GetAICoreIntrinsicDtype();
138 1 : std::map<std::string, std::vector<std::string>> fixpipe_map;
139 103 : for (auto iter = aicore_map.begin(); iter != aicore_map.end(); iter++) {
140 102 : if (iter->first.find(FIXPIPE_CONFIG_KEY) != iter->first.npos) {
141 16 : fixpipe_map.emplace(make_pair(iter->first, iter->second));
142 : }
143 : }
144 1 : if (fixpipe_map.empty()) {
145 0 : return;
146 : }
147 1 : platform_infos.SetFixPipeDtypeMap(fixpipe_map);
148 1 : }
149 :
150 1 : void PlatformManagerV2::ParseAICoreintrinsicDtypeMap(
151 : std::map<std::string, std::string>& ai_coreintrinsic_dtype_map, fe::PlatFormInfos& platform_info_temp)
152 : {
153 1 : std::map<std::string, std::string>::const_iterator iter;
154 1 : std::map<std::string, std::string> platform_res_map;
155 : std::map<std::string, std::vector<std::string>> aicore_intrinsic_dtypes =
156 1 : platform_info_temp.GetAICoreIntrinsicDtype();
157 104 : for (iter = ai_coreintrinsic_dtype_map.begin(); iter != ai_coreintrinsic_dtype_map.end(); iter++) {
158 103 : size_t pos = iter->second.find('|');
159 103 : if (pos == std::string::npos) {
160 0 : return;
161 : }
162 103 : std::string key = iter->second.substr(0, pos);
163 103 : std::string value = iter->second.substr(pos + 1);
164 103 : std::vector<std::string> dtype_vector;
165 103 : fe::PlatformInfosUtils::Split(value, ',', dtype_vector);
166 103 : platform_res_map.emplace(make_pair(key, value));
167 103 : aicore_intrinsic_dtypes.emplace(make_pair(key, dtype_vector));
168 103 : }
169 :
170 1 : platform_info_temp.SetPlatformRes(STR_AI_CORE_INTRINSIC_DTYPE_MAP, platform_res_map);
171 1 : platform_info_temp.SetAICoreIntrinsicDtype(aicore_intrinsic_dtypes);
172 1 : }
173 :
174 1 : void PlatformManagerV2::ParseVectorCoreintrinsicDtypeMap(
175 : std::map<std::string, std::string>& vector_coreintrinsic_dtype_map, fe::PlatFormInfos& platform_info_temp)
176 : {
177 1 : std::map<std::string, std::string>::const_iterator iter;
178 1 : std::map<std::string, std::string> platform_res_map;
179 : std::map<std::string, std::vector<std::string>> vector_core_intrinsic_dtype_map =
180 1 : platform_info_temp.GetVectorCoreIntrinsicDtype();
181 75 : for (iter = vector_coreintrinsic_dtype_map.begin(); iter != vector_coreintrinsic_dtype_map.end(); iter++) {
182 74 : size_t pos = iter->second.find('|');
183 74 : if (pos == std::string::npos) {
184 0 : PF_LOGE("The intrinsic_dtype_map string does not contain '|'.");
185 0 : return;
186 : }
187 74 : std::string key = iter->second.substr(0, pos);
188 74 : std::string value = iter->second.substr(pos + 1);
189 74 : std::vector<std::string> dtype_vector;
190 74 : fe::PlatformInfosUtils::Split(value, ',', dtype_vector);
191 74 : platform_res_map.emplace(make_pair(key, value));
192 74 : vector_core_intrinsic_dtype_map.emplace(make_pair(key, dtype_vector));
193 74 : }
194 :
195 1 : platform_info_temp.SetPlatformRes(STR_VECTOR_CORE_INTRINSIC_DTYPE_MAP, platform_res_map);
196 1 : platform_info_temp.SetVectorCoreIntrinsicDtype(vector_core_intrinsic_dtype_map);
197 1 : }
198 :
199 8 : void PlatformManagerV2::ParsePlatformRes(
200 : const std::string& label, std::map<std::string, std::string>& platform_res_map,
201 : fe::PlatFormInfos& platform_info_temp)
202 : {
203 8 : platform_info_temp.SetPlatformRes(label, platform_res_map);
204 8 : }
205 :
206 1 : uint32_t PlatformManagerV2::ParsePlatformInfo(
207 : std::map<std::string, std::map<std::string, std::string>>& content_info_map, fe::PlatFormInfos& platform_info_temp)
208 : {
209 1 : std::map<std::string, std::map<std::string, std::string>>::iterator it;
210 11 : for (it = content_info_map.begin(); it != content_info_map.end(); it++) {
211 10 : if (it->first == STR_AI_CORE_INTRINSIC_DTYPE_MAP) {
212 1 : ParseAICoreintrinsicDtypeMap(it->second, platform_info_temp);
213 9 : } else if (it->first == STR_VECTOR_CORE_INTRINSIC_DTYPE_MAP) {
214 1 : ParseVectorCoreintrinsicDtypeMap(it->second, platform_info_temp);
215 : } else {
216 8 : ParsePlatformRes(it->first, it->second, platform_info_temp);
217 : }
218 : }
219 :
220 1 : return PLATFORM_SUCCESS;
221 : }
222 :
223 2 : uint32_t PlatformManagerV2::InitPlatformInfos(const std::string& soc_version)
224 : {
225 2 : std::string cfg_file_real_path = fe::GetConfigFilePath<PlatformManagerV2>();
226 2 : if (cfg_file_real_path.empty()) {
227 0 : PF_LOGE("File path[%s] is not valid.", cfg_file_real_path.c_str());
228 0 : return PLATFORM_FAILED;
229 : }
230 :
231 2 : std::string ini_file_path = cfg_file_real_path + "/" + soc_version + INI_FILE_SUFFIX;
232 2 : PF_LOGD("Begin to load ini file[%s].", ini_file_path.c_str());
233 2 : if (LoadIniFile(ini_file_path) != PLATFORM_SUCCESS) {
234 1 : PF_LOGE("Failed to load ini file[%s].", ini_file_path.c_str());
235 1 : return PLATFORM_FAILED;
236 : }
237 1 : return PLATFORM_SUCCESS;
238 2 : }
239 :
240 4 : int32_t PlatformManagerV2::GetPlatformInfos(const std::string& soc_version, fe::PlatFormInfos& platform_info)
241 : {
242 4 : std::string realSocVersion = soc_version;
243 4 : if (realSocVersion == SOC_VERSION_ASCEND910) {
244 0 : realSocVersion = SOC_VERSION_ASCEND910A;
245 : }
246 :
247 4 : std::lock_guard<std::mutex> lock_guard(soc_lock_);
248 4 : if (soc_file_status_.count(realSocVersion) == 0) {
249 2 : if (InitPlatformInfos(realSocVersion) != PLATFORM_SUCCESS) {
250 1 : return PLATFORM_ERROR_PARSE_FILE_FAILED;
251 : }
252 : }
253 3 : soc_file_status_[realSocVersion] = true;
254 3 : auto iter = platform_infos_map_.find(realSocVersion);
255 3 : if (iter == platform_infos_map_.end()) {
256 0 : PF_LOGE("Cannot find platform_info by SoCVersion %s.", realSocVersion.c_str());
257 0 : return PLATFORM_ERROR_NOT_FOUND;
258 : }
259 3 : platform_info = iter->second;
260 3 : return PLATFORM_SUCCESS;
261 4 : }
262 :
263 4 : int32_t PlatformManagerV2::GetSocSpec(
264 : const std::string& soc_version, const std::string& label, const std::string& key, std::string& value)
265 : {
266 4 : PF_LOGD("Begin to get soc[%s] info: label[%s], key[%s].", soc_version.c_str(), label.c_str(), key.c_str());
267 4 : fe::PlatFormInfos platform_info;
268 4 : auto ret = GetPlatformInfos(soc_version, platform_info);
269 4 : if (ret != PLATFORM_SUCCESS) {
270 1 : return ret;
271 : }
272 3 : if (!platform_info.GetPlatformResWithLock(label, key, value)) {
273 2 : PF_LOGW("Failed to get platform info, label[%s], key[%s].", label.c_str(), key.c_str());
274 2 : return PLATFORM_ERROR_NOT_FOUND;
275 : }
276 1 : PF_LOGD("GetSocSpec label[%s], key[%s], value[%s].", label.c_str(), key.c_str(), value.c_str());
277 1 : return PLATFORM_SUCCESS;
278 4 : }
279 :
280 : #ifdef __cplusplus
281 : }
282 : #endif // __cplusplus
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