09 2017 档案

摘要:最近搞NVMe驱动需求分析,对volatile这个单词实在是再熟悉不过了。 而在C语言中,有一个关键字就叫做volatile, 其字面意思是"挥发性的, 不稳定的,可改变的"。 那么,究竟嘛意思? 先看看文章volatile: The Multithreaded Programmer's Best 阅读全文
posted @ 2017-09-20 16:20 veli 阅读(1169) 评论(0) 推荐(0)
摘要:对于ARP协议, 我本来是不了解的,只是解决了两个ARP相关的P2的Bug后,也就懂了。本文将从原理的角度对ARP做一个透析。 1. 什么是ARP? ARP(Address Resolution Protocol),也就是地址解析协议。解析什么地址?将IP地址解析为以太网MAC地址(i.e. 物理地 阅读全文
posted @ 2017-09-19 15:38 veli 阅读(1112) 评论(0) 推荐(0)
摘要:How PCI Express Works | PCIe工作原理 Peripheral Component Interconnect (PCI) slots are such an integral part of a computer's architecture that most people 阅读全文
posted @ 2017-09-18 19:14 veli 阅读(3092) 评论(0) 推荐(0)
摘要:How PCI Works | PCI工作原理 The power and speed of computer components has increased at a steady rate since desktop computers were first developed decades 阅读全文
posted @ 2017-09-05 12:58 veli 阅读(1956) 评论(0) 推荐(0)