Offering an overview, this guide details how 3GIO allows designers to overcome the practical performance limits of existing multidrop, parallel bus technology and explains how to increase performance and new capabilities for a broad range of computing and communications platforms.

••PCI EXPRESS is considered to be the most general purpose bus so it should appeal to a wide audience in this arena.•Today's buses are becoming more specialized to meet the needs of the particular system applications, building the need for this book.•Mindshare and their only competitor in this space, Solari, team up in this new book.

Learn all you need to know to engineer reliable, high-performance PCI products with text written in practical and comprehensive prose. The bestselling PCI book for computer engineers now fully updated for PCI Revision 2.2.

Device drivers literally drive everything you're interested in--disks, monitors, keyboards, modems--everything outside the computer chip and memory. And writing device drivers is one of the few areas of programming for the Linux operating system that calls for unique, Linux-specific knowledge. For years now, programmers have relied on the classic Linux Device Drivers from O'Reilly to master this critical subject. Now in its third edition, this bestselling guide provides all the information you'll need to write drivers for a wide range of devices.Over the years the book has helped countless programmers learn: how to support computer peripherals under the Linux operating system how to develop and write software for new hardware under Linux the basics of Linux operation even if they are not expecting to write a driver The new edition of Linux Device Drivers is better than ever. The book covers all the significant changes to Version 2.6 of the Linux kernel, which simplifies many activities, and contains subtle new features that can make a driver both more efficient and more flexible. Readers will find new chapters on important types of drivers not covered previously, such as consoles, USB drivers, and more.Best of all, you don't have to be a kernel hacker to understand and enjoy this book. All you need is an understanding of the C programming language and some background in Unix system calls. And for maximum ease-of-use, the book uses full-featured examples that you can compile and run without special hardware.Today Linux holds fast as the most rapidly growing segment of the computer market and continues to win over enthusiastic adherents in many application areas. With this increasing support, Linux is now absolutely mainstream, and viewed as a solid platform for embedded systems. If you're writing device drivers, you'll want this book. In fact, you'll wonder how drivers are ever written without it.

PCI-X is the successor to the Peripheral Component Interconnect (PCI) Bus Specification, the current standard that enables communication between peripheral devices and the computer processor. A major improvement over the older PCI technology, PCI-X enables significantly higher performance with transfer rates of up to 1.06 GB per second. " PCI-X System Architecture " is a detailed and comprehensive guide to the PCI-X technology. It highlights the many changes and improvements from PCI 2.2 to PCI-X, so that you can build on your PCI knowledge to master PCI-X with greater ease. The book discusses the drawbacks of PCI and how PCI-X solves these problems, achieving faster transfer rates. In addition, it presents in-depth information and practical guidance on the PCI-X transaction protocol, device configuration for PCI-X, load tuning, PCI-X bridges, error detection and handling, and electrical issues. You will find specific information on such key topics as: Device types and bus initialization, including Hot-Plug PCI-X initialization Dword and burst commands Bus arbitration, latency rules, and burst transactions Transaction termination Split completion messages 64-bit transactions Bridge and non-bridge configuration registers Load tuning, including adjustable fields and registers, split completion buffers, and adjusting timeslice values PCI-X to PCI-X bridges Handling master abort, attribute phase parity errors, and split read errors Anyone who designs or tests hardware or software that involves the PCI-X bus will find "PCI-X System Architecture" an essential resource for understanding and working with this important technology. "

Gain a broad understanding of how PCI DSS is structured and obtain a high-level view of the contents and context of each of the 12 top-level requirements. The guidance provided in this book will help you effectively apply PCI DSS in your business environments, enhance your payment card defensive posture, and reduce the opportunities for criminals to compromise your network or steal sensitive data assets. Businesses are seeing an increased volume of data breaches, where an opportunist attacker from outside the business or a disaffected employee successfully exploits poor company practices. Rather than being a regurgitation of the PCI DSS controls, this book aims to help you balance the needs of running your business with the value of implementing PCI DSS for the protection of consumer payment card data. Applying lessons learned from history, military experiences (including multiple deployments into hostile areas), numerous PCI QSA assignments, and corporate cybersecurity and InfoSec roles, author Jim Seaman helps you understand the complexities of the payment card industry data security standard as you protect cardholder data. You will learn how to align the standard with your business IT systems or operations that store, process, and/or transmit sensitive data. This book will help you develop a business cybersecurity and InfoSec strategy through the correct interpretation, implementation, and maintenance of PCI DSS. What You Will Learn Be aware of recent data privacy regulatory changes and the release of PCI DSS v4.0Improve the defense of consumer payment card data to safeguard the reputation of your business and make it more difficult for criminals to breach securityBe familiar with the goals and requirements related to the structure and interdependencies of PCI DSSKnow the potential avenues of attack associated with business payment operationsMake PCI DSS an integral component of your business operationsUnderstand the benefits of enhancing your security cultureSee how the implementation of PCI DSS causes a positive ripple effect across your business Who This Book Is For Business leaders, information security (InfoSec) practitioners, chief information security managers, cybersecurity practitioners, risk managers, IT operations managers, business owners, military enthusiasts, and IT auditors

This IBM® RedpaperTM publication describes the adapter-based virtualization capabilities that are being deployed in high-end IBM POWER7+TM processor-based servers. Peripheral Component Interconnect Express (PCIe) single root I/O virtualization (SR-IOV) is a virtualization technology on IBM Power Systems servers. SR-IOV allows multiple logical partitions (LPARs) to share a PCIe adapter with little or no run time involvement of a hypervisor or other virtualization intermediary. SR-IOV does not replace the existing virtualization capabilities that are offered as part of the IBM PowerVM® offerings. Rather, SR-IOV compliments them with additional capabilities. This paper describes many aspects of the SR-IOV technology, including: A comparison of SR-IOV with standard virtualization technology Overall benefits of SR-IOV Architectural overview of SR-IOV Planning requirements SR-IOV deployment models that use standard I/O virtualization Configuring the adapter for dedicated or shared modes Tips for maintaining and troubleshooting your system Scenarios for configuring your system This paper is directed to clients, IBM Business Partners, and system administrators who are involved with planning, deploying, configuring, and maintaining key virtualization technologies.