PCI Express 3.0 is the latest generation of the popular peripheral interface found in virtually every PC, server, and industrial computer. Its high bandwidth, low latency, and cost-to-performance ratio make it a natural choice for many peripheral devices today. Each new generation of PCI Express adds more features, capabilities and bandwidth, which maintains its popularity as a device interconnect. MindShare's books take the hard work out of deciphering the specs, and this one follows that tradition. MindShare's PCI Express Technology book provides a thorough description of the interface with numerous practical examples that illustrate the concepts. Written in a tutorial style, this book is ideal for anyone new to PCI Express. At the same time, its thorough coverage of the details makes it an essential resource for seasoned veterans. 主要内容如下： PCI Express Origins Configuration Space and Access Methods Enumeration Process Packet Types and Fields Transaction Ordering Traffic Classes, Virtual Channels and Arbitration (QoS) Flow Control ACK/NAK Protocol Logical PHY (8b/10b, 128b/130b, Scrambling) Electrical PHY Link Training and Initialization Interrupt Delivery (Legacy, MSI, MSI-X) Error Detection and Reporting Power Management (for both software and hardware) 2.0 and 2.1 Features (such as 5.0GT/s, TLP Hints, and Multi-Casting) 3.0 Features (such as 8.0GT/s, and a new encoding scheme) Considerations for High Speed Signaling (such as Equalization)

资源压缩包内还有dll和密钥key值 本人使用的是用于将excel转换为pdf亲测可用。excel to pdf 代码 贴上 SpreadsheetInfo.SetLicense(key值); var workbook = ExcelFile.Load(excel文件的路径); workbook.Save(pdf保存的文件路径); 就这三行代码就可以将excel 转成pdf了

一款专业的LED编辑器,可以将图文及视频进行编辑后发布

LegendShop是采用JAVA开发的高性能的多用户网购平台 跟一般网上商城的侧重点不一样 一般的网上商城侧重于产品 品牌和产品属性的支持 还有营销的支持和支付的实现 例如BBS 用户评价 营销活动等 LegendShop