虫虫首页| 资源下载| 资源专辑| 精品软件
登录| 注册

ReferenCE

  • Xilinx的Zynq可扩展式处理平台(EPP)电子教材

    Abstract: This ReferenCE design explains how to power the Xilinx Zynq Extensible Processing Platform (EPP) and peripheral ICs using

    标签: Xilinx Zynq EPP 扩展式

    上传时间: 2014-01-21

    上传用户:haohao

  • Employing a Single-Chip Transceiver in Femtocell Base-Station Applications

    Abstract: This application note discusses the development and deployment of 3G cellular femtocell base stations. The technicalchallenges for last-mile residential connectivity and adding system capacity in dense urban environments are discussed, with 3Gfemtocell base stations as a cost-effective solution. Maxim's 3GPP TS25.104-compliant transceiver solution is presented along withcomplete radio ReferenCE designs such as RD2550. For more information on the RD2550, see ReferenCE design 5364, "FemtocellRadio ReferenCE Designs Using the MAX2550–MAX2553 Transceivers."

    标签: Base-Station Applications Single-Chip Transceiver

    上传时间: 2013-11-07

    上传用户:songrui

  • XAPP694-从配置PROM读取用户数据

    This application note describes how to retrieve user-defined data from Xilinx configurationPROMs (XC18V00 and Platform Flash devices) after the same PROM has configured theFPGA. The method to add user-defined data to the configuration PROM file is also discussed.The ReferenCE design described in this application note can be used in any of the followingXilinx FPGA architectures: Spartan™-II, Spartan-IIE, Spartan-3, Virtex™, Virtex-E, Virtex-II,and Virtex-II Pro.

    标签: XAPP PROM 694 读取

    上传时间: 2013-11-11

    上传用户:zhouli

  • XAPP424 - 嵌入式JTAG ACE播放器

    This application note contains a ReferenCE design consisting of HDL IP and Xilinx AdvancedConfiguration Environment (ACE) software utilities that give designers great flexibility increating in-system programming (ISP) solutions. In-system programming support allowsdesigners to revise existing designs, package the new bitstream programming files with theprovided software utilities, and update the remote system through the JTAG interface using theEmbedded JTAG ACE Player.

    标签: XAPP JTAG 424 ACE

    上传时间: 2013-11-14

    上传用户:JIMMYCB001

  • XAPP806 -决定DDR反馈时钟的最佳DCM相移

    This application note describes how to build a system that can be used for determining theoptimal phase shift for a Double Data Rate (DDR) memory feedback clock. In this system, theDDR memory is controlled by a controller that attaches to either the OPB or PLB and is used inan embedded microprocessor application. This ReferenCE system also uses a DCM that isconfigured so that the phase of its output clock can be changed while the system is running anda GPIO core that controls that phase shift. The GPIO output is controlled by a softwareapplication that can be run on a PowerPC® 405 or Microblaze™ microprocessor.

    标签: XAPP 806 DDR DCM

    上传时间: 2013-10-15

    上传用户:euroford

  • DS306-PPC405 Virtex-4 Wrapper

    The PPC405 Virtex-4 is a wrapper around the Virtex-4PowerPC™ 405 Processor Block primitive. For detailsregarding the PowerPC 405, see the PowerPC 405 ProcessorBlock ReferenCE Guide.

    标签: Wrapper Virtex 306 405

    上传时间: 2014-12-05

    上传用户:flg0001

  • XAPP740利用AXI互联设计高性能视频系统

    This application note covers the design considerations of a system using the performance features of the LogiCORE™ IP Advanced eXtensible Interface (AXI) Interconnect core. The design focuses on high system throughput through the AXI Interconnect core with F MAX  and area optimizations in certain portions of the design. The design uses five AXI video direct memory access (VDMA) engines to simultaneously move 10 streams (five transmit video streams and five receive video streams), each in 1920 x 1080p format, 60 Hz refresh rate, and up to 32 data bits per pixel. Each VDMA is driven from a video test pattern generator (TPG) with a video timing controller (VTC) block to set up the necessary video timing signals. Data read by each AXI VDMA is sent to a common on-screen display (OSD) core capable of multiplexing or overlaying multiple video streams to a single output video stream. The output of the OSD core drives the DVI video display interface on the board. Performance monitor blocks are added to capture performance data. All 10 video streams moved by the AXI VDMA blocks are buffered through a shared DDR3 SDRAM memory and are controlled by a MicroBlaze™ processor. The ReferenCE system is targeted for the Virtex-6 XC6VLX240TFF1156-1 FPGA on the Xilinx® ML605 Rev D evaluation board

    标签: XAPP 740 AXI 互联

    上传时间: 2013-11-14

    上传用户:fdmpy

  • Portal ReferenCE Manual

    专介绍portal的使用方法

    标签: ReferenCE Portal Manual

    上传时间: 2013-11-20

    上传用户:change0329

  • 带有SerDes接口的PLB千兆位级以太网MAC

    This application note describes a ReferenCE system which illustrates how to build an embeddedPowerPC® system using the Xilinx 1-Gigabit Ethernet Media Access Controller processor core.This system has the PLB_Gemac configured to use Scatter/Gather Direct Memory Access andthe Serializer/Deserializer (SerDes) interface. This application note describes how to set up thespecific clocking structure required for the SerDes interface and the constraints to be added tothe UCF file. This ReferenCE system is complete with a standalone software application to testsome of the main features of this core, including access to registers, DMA capabilities, transmitand receive in loopback mode. This ReferenCE system is targeted for the ML300 evaluationboard.

    标签: SerDes PLB MAC 接口

    上传时间: 2013-11-01

    上传用户:truth12

  • XAPP1042-利用GPIO实现以太网PHY寄存器访问

    The XPS Ethernetlite peripheral does not provide any mechanism to access the Ethernet PHYregisters. These registers are used to configure auto negotiation parameters and to obtain PHYstatus. This application note provides ReferenCE systems and associated software to accessPHY registers by connecting the serial management bus signals MDC and MDIO to GPIOswhich the software controls directly.

    标签: XAPP 1042 GPIO PHY

    上传时间: 2013-10-17

    上传用户:JamesB