谷歌TPU芯片的困境——博通

新视界AlanShore12-04 07:34

谷歌（GOOG）为什么还要用博通（AVGO）做中间商去台积电（TSM）下单？为何不是自己设计、自己下单代工厂呢？先看芯片设计有几个阶段：1. 定义架构；2. 实施架构；3. 芯片布局；4. 供应链谈判、确定产能；5. 制造交付。整个流程周期至少18个月起步。谷歌的TPU项目刚起步时，他们只定义了顶层芯片架构，剩下的步骤全部由博通外包负责，包括跟台积电的商业谈判。现在，一如前文里黄仁勋提到的...

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