{"schema_version":"onlylabs.public_signal.v1","title":"DeepSeek Repo: deepseek-ai/clangd-ascend","description":"DeepSeek repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/005db9e2-2e7f-4207-8348-382e4188314c","json_url":"https://onlylabs.fyi/signals/005db9e2-2e7f-4207-8348-382e4188314c/signal.json","generated_at":"2026-10-25T05:32:27.398Z","evidence_latest_fetched_at":"2026-09-30T07:03:46.636198+00:00","signal_first_seen_at":"2026-09-30T07:00:40.713225+00:00","org":{"slug":"deepseek","name":"DeepSeek","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/deepseek","dossier_json_url":"https://onlylabs.fyi/labs/deepseek/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/005db9e2-2e7f-4207-8348-382e4188314c","signal_json":"https://onlylabs.fyi/signals/005db9e2-2e7f-4207-8348-382e4188314c/signal.json","source":"https://github.com/deepseek-ai/clangd-ascend","lab_dossier":"https://onlylabs.fyi/labs/deepseek","lab_dossier_json":"https://onlylabs.fyi/labs/deepseek/dossier.json","analysis":"https://onlylabs.fyi/analysis/deepseek","analysis_json":"https://onlylabs.fyi/analysis/deepseek/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/deepseek/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"DeepSeek published deepseek-ai/clangd-ascend (C++). 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It supports most AscendC builtin types, address spaces, and kernel launch syntax. The headers in `include/cce_stubs/` provide declarations for builtin functions. clangd-ascend 是对 AscendC 定制的 clangd，能够为 `.asc` 文件提供代码补全、诊断、跳转等功能，为算子开发提供辅助。clangd-ascend 支持大部分 AscendC 的内建类型、地址空间和内核启动语法。`include/cce_stubs/` 中的头文件提供了内建函数的声明。 Quick Start Download LLVM and build clangd: ```bash git clone https://github.com/deepseek-ai/clangd-ascend.git cd clangd-ascend ./scripts/build-clangd.sh ./scripts/release.sh ``` Both modes install clangd and headers to `~/.ascend-clangd/`. 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