{"author_name":"Vengineer","blog_title":"Vengineer\u306e\u5984\u60f3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fvengineer.hatenablog.com%2Fentry%2F2026%2F05%2F11%2F080000\" title=\"Google TPU 8t/8i \u306e gBMC \u3068\u306e\u63a5\u7d9a - Vengineer\u306e\u5984\u60f3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_url":"https://blog.hatena.ne.jp/Vengineer/","title":"Google TPU 8t/8i \u306e gBMC \u3068\u306e\u63a5\u7d9a","type":"rich","categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/V/Vengineer/20260506/20260506181154.png","provider_name":"Hatena Blog","published":"2026-05-11 08:00:00","url":"https://vengineer.hatenablog.com/entry/2026/05/11/080000","width":"100%","description":"\u306f\u3058\u3081\u306b \u4e0b\u56f3(\u8aac\u660e\u306e\u305f\u3081\u306b\u5f15\u7528\u3057\u307e\u3059)\u306e\u3088\u3046\u306bGoogle TPU 8t/8i \u306b\u306f\u3001gBMC (Google Baseboard Management Controller) \u3068\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u3001Host \u3068\u63a5\u7d9a\u3059\u308b PCIe Gen5 x16 \u306e\u4ed6\u306b PCIe Gen2 x1 \u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002 \u5b9f\u6a5f\u3067\u3001\u3053\u306e PCIe Gen2 x1 \u304c\u3069\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u304c\u5206\u304b\u3063\u305f\u306e\u3067\u8a18\u9332\u306b\u6b8b\u3057\u307e\u3059\u3002 \u9ec4\u8272\u3044\u7d30\u3044\u30b1\u30fc\u30d6\u30eb\u304c gBMC \u3068\u306e\u63a5\u7d9a\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b \u4e0b\u56f3(\u8aac\u660e\u306e\u305f\u3081\u306b\u5f15\u7528\u3057\u307e\u3059) \u306f\u30018i \u306e Rack \u3067\u3059\u3002\u6c34\u8272\u306e\u592a\u3044\u30b1\u30fc\u30d6\u30eb\u306f Host \u3068\u306e\u63a5\u7d9a\u306e PCIe Gen5 x16 \u3067\u3059\u3002\u305d\u306e\u592a\u3044\u2026","version":"1.0","blog_url":"https://vengineer.hatenablog.com/","provider_url":"https://hatena.blog"}