{
 "generated": "2026-11-01",
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  "type": "Event",
  "name": "AlphaChip 争议",
  "slug": "alphachip-controversy",
  "kind": "controversy",
  "kind_zh": "学术 / 行业争议",
  "summary": "同行评审质疑与反驳并存：Cheng 等人的论文和 Igor Markov 的文章质疑 AlphaChip 的强化学习优势；其期刊版 2025-12 被 IEEE TCAD 接收，用 Google 2024 年的预训练权重在 7nm 基准上重测，结论仍是模拟退火和人工基线更优；Google 2024-11 反驳其预训练规模、算力与是否训练到收敛。页面结论：学界尚无共识。",
  "url": "https://ieeexplore.ieee.org/document/11300304/",
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   },
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    "kind": "paper",
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    "text": "卡片所链接的论文页面（IEEE Xplore）"
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  "at": "2026-11-01T10:26:39Z",
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   "note": "AlphaChip 的开发方；其强化学习宏单元布局的优势声称是争议对象，Cheng 等人用 Google 官方2024年发布的最新预训练权重重新测试；Google 方面在2024年11月发表反驳文章《That Chip Has Sailed》，质疑批评方的预训练规模、算力与是否训练到收敛",
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     "url": "https://xiaopingfeng.com/landscape/chip-design-flow/#player-alphachip-controversy"
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   "name": "物理设计 / 布局布线",
   "reported": false,
   "status": "derived",
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