CAN调试工具软件
上传时间： 2013-10-31
上传用户：jiangxiansheng
CAN调试工具软件
上传时间： 2013-11-05
上传用户：努力努力再努力
The Virtex-4 features, such as the programmable IDELAY and built-in FIFO support, simplifythe bridging of a high-speed, PCI-X core to large amounts of DDR-SDRAM memory. Onechallenge is meeting the PCI-X target initial latency specification. PCI-X Protocol Addendum tothe PCI Local Bus Specification Revision 2.0a ([Ref 6]) dictates that when a target signals adata transfer, "the target must do so within 16 clocks of the assertion of FRAME#." PCItermination transactions, such as Split Response/Complete, are commonly used to meet thelatency specifications. This method adds complexity to the design, as well as additional systemlatency. Another solution is to increase the ratio of the memory frequency to the PCI-X busfrequency. However, this solution increases the required power and clock resource usage.
上传时间： 2013-11-24
上传用户：18707733937
PCI-PCI 桥启动时，一般需要从EEPROM 预读取配置数据。更改EEPROM中的数据一般需要专用的烧结器，这给调试过程带来不便。尤其是采用表贴封装的EEPROM。本文以Intel 公司的Dec21554PCI-PCI 桥为例，介绍一种在线读写EEPROM 的方法。EEPROM选用的是ATMEL 公司生产的AT93LC66，4Kbit，按512×8bit 组织。
上传时间： 2013-11-08
上传用户：trepb001
The LogiCORE™ GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex™-5 LXT and SXT devices. The menu-driven interface allows one or more GTP transceivers to be configured using pre-definedtemplates for popular industry standards, or from scratch, to support a wide variety of custom protocols.The Wizard produces a wrapper, an example design, and a testbench for rapid integration and verification of the serial interface with your custom function Features• Creates customized HDL wrappers to configureVirtex-5 RocketIO™ GTP transceivers• Users can configure Virtex-5 GTP transceivers toconform to industry standard protocols usingpredefined templates, or tailor the templates forcustom protocols• Included protocol templates provide support for thefollowing specifications: Aurora, CPRI, FibreChannel 1x, Gigabit Ethernet, HD-SDI, OBSAI,OC3, OC12, OC48, PCI Express® (PCIe®), SATA,SATA II, and XAUI• Automatically configures analog settings• Each custom wrapper includes example design, testbench; and both implementation and simulation scripts
标签： Transceiver Virtex Wizar GTP
上传时间： 2013-10-20
上传用户：dave520l
采用dsPIC30F6010A高性能数字信号控制器，提出并实现了一种新型的集成CAN总线接口的步进电机驱动装置。根据dsPIC30F6010A芯片外设模块的参数特点，设计了PWM驱动电路、电机相电流测量电路和CAN总线收发器电路，开发了基于C语言的模块化应用程序。实际测试表明，该集成CAN总线的步进电机驱动装置可以直接接入CAN总线网络，实现了对电机运行参数和运行状态的远程控制功能。
上传时间： 2013-11-22
上传用户：giraffe
PCI-E是一种高速传输总线形式。
上传时间： 2013-12-18
上传用户：宋桃子
The power of programmability gives industrial automation designers a highly efficient， cost-effective alternative to traditional motor control units （MCUs）。 The parallel-processing power， fast computational speeds， and connectivity versatility of Xilinx® FPGAs can accelerate the implementation of advanced motor control algorithms such as Field Oriented Control （FOC）。 Additionally， Xilinx devices lower costs with greater on-chip integration of system components and shorten latencies with high-performance digital signal processing （DSP） that can tackle compute-intensive functions such as PID Controller， Clark/Park transforms， and Space Vector PWM. The Xilinx Spartan®-6 FPGA Motor Control Development Kit gives designers an ideal starting point for evaluating time-saving， proven， motor-control reference designs. The kit also shortens the process of developing custom control capabilities， with integrated peripheral functions （Ethernet， PowerLink， and PCI® Express）， a motor-control FPGA mezzanine card （FMC） with built-in Texas Instruments motor drivers and high-precision Delta-Sigma modulators， and prototyping support for evaluating alternative front-end circuitry.
上传时间： 2013-10-28
上传用户：wujijunshi
PCI-1734快速安装使用手册PCI-1734快速安装使用手册PCI-1734快速安装使用手册PCI-1734快速安装使用手册PCI-1734快速安装使用手册PCI-1734快速安装使用手册PCI-1734快速安装使用手册
上传时间： 2013-10-22
上传用户：ssz1990
本文档说明实际建立一个CAN-bus网络时，对网络布线和CAN 接口的设计，对通讯电 缆和连接器的选择，以及一些保障通讯可靠、提高抗干扰能力的经验措施。
上传时间： 2013-11-09
上传用户：AISINI005
