# 谷歌开源TPU Raiden推理优化库

- 来源：SemiAnalysis (@SemiAnalysis_)
- 发布时间：2026-08-09 08:00
- AIHOT 分数：57
- AIHOT 链接：https://aihot.virxact.com/items/cmsl1ubha085crowg7iot4ezh
- 原文链接：https://x.com/SemiAnalysis_/status/2086241160243118556

## AI 摘要

谷歌已开源其 TPU Raiden 推理优化库。这是与 NVIDIA NIXL 对等的栈层，提供预填充与解码实例之间的 KVCache 传输，并包含 KVCache 卸载移动的原语！很高兴看到谷歌将越来越多的 TPU 技术栈开源并外部化！

## 正文

Google has open-sourced their TPU Raiden inference optimization library. This is the equivalent layer of the stack to NVIDIA NIXL, where it provides KVCache transfer between prefill & decode instances & has primitives for KVCache offloading movements! It is great to see Google open-source & externalize more and more of their TPU stack!