<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>AI Hardware on Pengcheng's Blog</title><link>https://pengchengneo.github.io/categories/ai-hardware/</link><description>Recent content in AI Hardware on Pengcheng's Blog</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><copyright>© 2026 Pengcheng</copyright><lastBuildDate>Mon, 25 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://pengchengneo.github.io/categories/ai-hardware/index.xml" rel="self" type="application/rss+xml"/><item><title>(手写笔记) Reiner Pope 两期黑板课：从 Token 经济学到 AI 芯片底层</title><link>https://pengchengneo.github.io/posts/reiner-pope-blackboard-lectures/</link><pubDate>Mon, 25 May 2026 00:00:00 +0000</pubDate><guid>https://pengchengneo.github.io/posts/reiner-pope-blackboard-lectures/</guid><description>学习 Dwarkesh Podcast 上 Reiner Pope 两期黑板课：第一期用 Roofline 和 batch size 解释 token 成本、MoE 机架布局、KV cache 与长上下文定价；第二期从逻辑门、MAC、mux 和 systolic array 讲到 GPU/TPU/FPGA/CPU 的架构哲学。</description></item><item><title>设计 AI 芯片的硬件与软件</title><link>https://pengchengneo.github.io/posts/designing-ai-chip-cn/</link><pubDate>Fri, 22 May 2026 00:00:00 +0000</pubDate><guid>https://pengchengneo.github.io/posts/designing-ai-chip-cn/</guid><description>Bjarke Hammersholt Roune（前 Google TPUv3 软件技术负责人）关于如何设计 AI 芯片的完整思考，涵盖脉动阵列、数值格式、结构化稀疏、并行化、网络拓扑、软件流水线等核心主题。</description></item></channel></rss>