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  • Nios II软件开发人员手册中的缓存和紧耦合存储器部分

            Nios II 软件开发人员手册中的缓存和紧耦合存储器部分 Nios® II embedded processor cores can contain instruction and data caches. This chapter discusses cache-related issues that you need to consider to guarantee that your program executes correctly on the Nios II processor. Fortunately, most software based on the Nios II hardware abstraction layer (HAL) works correctly without any special accommodations for caches. However, some software must manage the cache directly. For code that needs direct control over the cache, the Nios II architecture provides facilities to perform the following actions:

    标签: Nios 软件开发 存储器

    上传时间: 2013-10-25

    上传用户:虫虫虫虫虫虫

  • 能量收集系统的设计挑战

    Modern electronic systems solve so many difficult problems that they often seem like magic. Nonetheless, these systems all have thesame basic limitation: they need a source of electrical power! Most of the time this is a straightforward challenge for the electronicdesigner, because there are many power-delivery solutions. Yet sometimes a device has no direct power source, and running wiresor replacing batteries is impractical. Even when long-life batteries are usable, they eventually need to be replaced, which requires aservice call.

    标签: 能量收集

    上传时间: 2015-01-03

    上传用户:zukfu

  • 确定任务参数的温度记录仪

    Logger iButton devices have gained a lot of popularity with researchers. Although free evaluation software is easy to use and welldocumented, the choices and inputs that need to be made can sometimes be challenging. This application note explains technicalterms that are common with temperature logger iButtons and how they relate to each other. Additionally, it presents an algorithm tohelp users choose the necessary input parameters, including the sample rate based on a user's needs and the available memory tostore the data.

    标签: 参数 温度记录仪

    上传时间: 2013-11-16

    上传用户:xywhw1

  • ADC简化测量高阻抗传感器

      Delta-sigma ADCs, with their high accuracy and high noiseimmunity, are ideal for directly measuring many typesof sensors. Nevertheless, input sampling currents canoverwhelm high source impedances or low-bandwidth,micropower signal conditioning circuits. The LTC®2484family of delta sigma converters solves this problem bybalancing the input currents, thussimplifying or eliminatingthe need for signal conditioning circuits.

    标签: ADC 测量 传感器 高阻抗

    上传时间: 2015-01-03

    上传用户:潜水的三贡

  • XMail is an Internet and intranet mail server featuring an SMTP server, POP3 server, finger server,

    XMail is an Internet and intranet mail server featuring an SMTP server, POP3 server, finger server, multiple domains, no need for users to have a real system account, SMTP relay checking, RBL/RSS/ORBS/DUL and custom ( IP based and address based ) spam protection, SMTP authentication ( PLAIN LOGIN CRAM-MD5 POP3-before-SMTP and custom ), a POP3 account syncronizer with external POP3 accounts, account aliases, domain aliases, custom mail processing, direct mail files delivery, custom mail filters, mailing lists, remote administration, custom mail exchangers, logging, and multi-platform code. XMail sources compile under GNU/Linux, FreeBSD, OpenBSD, NetBSD, OSX, Solaris and NT/2K/XP.

    标签: server featuring Internet intranet

    上传时间: 2015-01-12

    上传用户:asddsd

  • This driver was developed using a USB keyboard from Cherry,as indicated by the VID and PID codes. Th

    This driver was developed using a USB keyboard from Cherry,as indicated by the VID and PID codes. These IDs must be set for the device you intend to support. Similarly, you will need to set Class to the appropriate string for your device class.

    标签: developed indicated keyboard Cherry

    上传时间: 2015-04-02

    上传用户:nanxia

  • This toolbox distributes processes over matlab workers available over the intranet/internet (SPMD or

    This toolbox distributes processes over matlab workers available over the intranet/internet (SPMD or MPMD parallel model). It is very useful for corsely granular parallelization problems and in the precesence of a distributed and heterogeneus computer enviroment. No need for configuration files ! Cross platforms, cross OS and cross MATLAB versions. Workers can be added to the parallel computation even if it has started. No need of a common file system, all comms are using tcpip connections

    标签: over distributes available processes

    上传时间: 2014-01-03

    上传用户:希酱大魔王

  • linux 的引导程序源码The Microsoft® Windows® Software Development Kit (SDK) provides the documentation

    linux 的引导程序源码The Microsoft® Windows® Software Development Kit (SDK) provides the documentation, samples, header files, libraries, and tools you need to develop applications that run on Windows. The applications you develop with this edition of the SDK can run on the x86, x64 and Itanium-based versions of Windows Server 2003 SP1, Windows XP SP2, Windows XP x64 Pro Edition, and Windows 2000. A new custom install allows you to select components you wish to install on a more granular level.

    标签: documentation Development Microsoft reg

    上传时间: 2013-12-20

    上传用户:我们的船长

  • The GRLIB IP Library is an integrated set of reusable IP cores, designed for system-on-chip (SOC) de

    The GRLIB IP Library is an integrated set of reusable IP cores, designed for system-on-chip (SOC) development. The IP cores are centered around the common on-chip bus, and use a coherent method for simulation and synthesis. The library is vendor independent, with support for different CAD tools and target technologies. A unique plug&play method is used to configure and connect the IP cores without the need to modify any global resources.

    标签: system-on-chip integrated designed reusable

    上传时间: 2013-12-20

    上传用户:小眼睛LSL

  • jboss 开发人员 手册 JBoss: A Developer s Notebook also introduces the management console, the web service

    jboss 开发人员 手册 JBoss: A Developer s Notebook also introduces the management console, the web services messaging features, enhanced monitoring capabilities, and shows you how to improve performance. At the end of each lab, you ll find a section called "What about..." that anticipates and answers likely follow-up questions, along with a section that points you to articles and other resources if you need more information.

    标签: introduces management Developer the

    上传时间: 2015-04-17

    上传用户:dreamboy36