https://answer.freetools.me/tags/cpu%E6%9E%B6%E6%9E%84/ Recent content in CPU架构 on Answer Hugo -- 0.152.2 zh-cn Fri, 13 Mar 2026 01:50:35 +0800 https://answer.freetools.me/%E4%B8%BA%E4%BB%80%E4%B9%88cpu%E7%9A%84%E5%AD%97%E8%8A%82%E5%BA%8F%E8%87%B3%E4%BB%8A%E6%97%A0%E6%B3%95%E7%BB%9F%E4%B8%80%E4%BB%8E%E9%B8%A1%E8%9B%8B%E4%BA%89%E8%AE%AE%E5%88%B0%E7%BD%91%E7%BB%9C%E6%A0%87%E5%87%86/ Fri, 13 Mar 2026 01:50:35 +0800 https://answer.freetools.me/%E4%B8%BA%E4%BB%80%E4%B9%88cpu%E7%9A%84%E5%AD%97%E8%8A%82%E5%BA%8F%E8%87%B3%E4%BB%8A%E6%97%A0%E6%B3%95%E7%BB%9F%E4%B8%80%E4%BB%8E%E9%B8%A1%E8%9B%8B%E4%BA%89%E8%AE%AE%E5%88%B0%E7%BD%91%E7%BB%9C%E6%A0%87%E5%87%86/ 深入探讨CPU字节序的历史渊源、技术差异与跨平台处理实践，从Danny Cohen的经典论文到现代编程语言的解决方案 https://answer.freetools.me/cpu%E4%B9%B1%E5%BA%8F%E6%89%A7%E8%A1%8C%E7%9A%84%E5%85%AD%E5%8D%81%E5%B9%B4%E5%8D%9A%E5%BC%88%E4%BB%8Etomasulo%E7%9A%84%E8%BF%9C%E8%A7%81%E5%88%B0spectre%E7%9A%84%E6%83%8A%E9%9B%B7/ Sat, 07 Mar 2026 08:36:28 +0800 https://answer.freetools.me/cpu%E4%B9%B1%E5%BA%8F%E6%89%A7%E8%A1%8C%E7%9A%84%E5%85%AD%E5%8D%81%E5%B9%B4%E5%8D%9A%E5%BC%88%E4%BB%8Etomasulo%E7%9A%84%E8%BF%9C%E8%A7%81%E5%88%B0spectre%E7%9A%84%E6%83%8A%E9%9B%B7/ 深入解析CPU乱序执行技术的六十年演进：从1967年Tomasulo算法开创性地实现动态指令调度，到1995年Pentium Pro将乱序执行引入x86世界，再到2018年Spectre/Meltdown漏洞揭示的深层安全隐患。对比Intel、AMD、ARM和Apple不同架构的ROB大小演进，分析推测执行、寄存器重命名、Store-to-Load Forwarding等核心机制，探讨Retpoline、KPTI等缓解措施的性能代价，以及对并发编程和内存序设计的启示。