采用Xilinx 公司Virtex- II Pro 系列FPGA 内嵌得SERDES 模块———RocketIO 作为高速串行协议的物理层, 利用其8B/10B的编解码和串化、解串功能, 实现了两板间基于数据帧的简单高速串行传输, 并在ISE 环境中对整个协议进行了仿真, 当系统频率为100MHz, 串行速率在2Gbps 时, 在验证板上用chipscope 抓取的数据表明能够实现两板间数据的高速无误串行传输。关键词: RocketIO;高速串行传输;SERDES;协议
上传时间: 2013-10-21
上传用户:xy@1314
1.增加的设备支持: Atmel AT91SAM9Rxx Cirrus Logic CS7401xx-IQZ Luminary Micro LM3S576x, LM3S5752, LM3S5747, LM3S573x, LM3S5662, LM3S5652, LM3S5632, LM3S3759, LM3S3749, and LM3S3739 NXP LPC32XX and LPC2460 STMicroelectronics STR912FAZ4X, STR912FAW4X, STR911FAW4X, STR911FAM4X, STR910FAW32, and STR910FAZ32 2.修改了NXP LPC23XX/24XX的头文件库 3.增加了ST-LINK II的调试支持 4.增加了对Cortex-M3 内核芯片的RTX Event Viewer 的支持 5.增加了MCBSTM32: STM32 FLASH OPTION BYTES PROGRAMMING 6.增加了ULINK2对Cortex-M3的SWV功能的调试 7.增强了使用GNU在MDK下调试M1,M3,ARM7,ARM9的调试功能( Using μVision with CodeSourcery GNU ARM Toolchain.) 8.增加了大量经典开发板例程 Boards目录列表: ├─Embest 深圳市英蓓特公司开发板例程 │ ├─AT91EB40X-40008 │ ├─S3CEB2410 │ ├─ATEBSAM7S │ ├─LPC22EB06-I │ ├─LPCEB2000-A │ ├─LPCEB2000-B │ ├─LPCEB2000-S │ ├─str710 │ ├─str711 │ ├─str730 │ ├─str750 │ ├─STR912 │ ├─STM32V100 │ ├─STM32R100 │ ├─ATEB9200 ├─ADI ADI半导体的芯片例程 │ ├─ADuC702X │ └─ADuC712x ├─Atmel Atmel半导体的芯片例程 │ ├─AT91RM9200-EK │ ├─AT91SAM7A3-EK │ ├─AT91SAM7S-EK │ ├─AT91SAM7SE-EK │ ├─AT91SAM7X-EK │ ├─AT91SAM9260-EK │ ├─AT91SAM9261-EK │ ├─AT91SAM9263-EK ├─Keil Keil公司的开发板例程 │ ├─MCB2100 │ ├─MCB2103 │ ├─MCB2130 │ ├─MCB2140 │ ├─MCB2300 │ ├─MCB2400 │ ├─MCB2900 │ ├─MCBLM3S │ ├─MCBSTM32 │ ├─MCBSTR7 │ ├─MCBSTR730 │ ├─MCBSTR750 │ └─MCBSTR9 ├─Luminary Luminary半导体公司的芯片例程 │ ├─ek-lm3s1968 │ ├─ek-lm3s3748 │ ├─ek-lm3s3768 │ ├─dk-lm3s101 │ ├─dk-lm3s102 │ ├─dk-lm3s301 │ ├─dk-lm3s801 │ ├─dk-lm3s811 │ ├─dk-lm3s815 │ ├─dk-lm3s817 │ ├─dk-lm3s818 │ ├─dk-lm3s828 │ ├─ek-lm3s2965 │ ├─ek-lm3s6965 │ ├─ek-lm3s811 │ └─ek-lm3s8962 ├─NXP NXP半导体公司的芯片例程 │ ├─LH79524 │ ├─LH7A404 │ └─SJA2510 ├─OKI OKI半导体公司的芯片例程 │ ├─ML674000 │ ├─ML67Q4003 │ ├─ML67Q4051 │ ├─ML67Q4061 │ ├─ML67Q5003 │ └─ML69Q6203 ├─Samsung Samsung半导体公司的芯片例程 │ ├─S3C2440 │ ├─S3C44001 │ └─S3F4A0K ├─ST ST半导体公司的芯片例程 │ ├─CQ-STARM2 │ ├─EK-STM32F │ ├─STM32F10X_EVAL │ ├─STR710 │ ├─STR730 │ ├─STR750 │ ├─STR910 │ └─STR9_DONGLE ├─TI TI半导体公司的芯片例程 │ ├─TMS470R1A256 │ └─TMS470R1B1M ├─Winbond Winbond半导体公司的芯片例程 │ └─W90P710 └─ ...
上传时间: 2013-10-13
上传用户:zhangliming420
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.
上传时间: 2013-10-09
上传用户:guojin_0704
Xilinx FPGAs require at least two power supplies: VCCINTfor core circuitry and VCCO for I/O interface. For the latestXilinx FPGAs, including Virtex-II Pro, Virtex-II and Spartan-3, a third auxiliary supply, VCCAUX may be needed. Inmost cases, VCCAUX can share a power supply with VCCO.The core voltages, VCCINT, for most Xilinx FPGAs, rangefrom 1.2V to 2.5V. Some mature products have 3V, 3.3Vor 5V core voltages. Table 1 shows the core voltagerequirement for most of the FPGA device families. TypicalI/O voltages (VCCO) vary from 1.2V to 3.3V. The auxiliaryvoltage VCCAUX is 2.5V for Virtex-II Pro and Spartan-3, andis 3.3V for Virtex-II.
上传时间: 2013-10-22
上传用户:aeiouetla
针对传统集成电路(ASIC)功能固定、升级困难等缺点,利用FPGA实现了扩频通信芯片STEL-2000A的核心功能。使用ISE提供的DDS IP核实现NCO模块,在下变频模块调用了硬核乘法器并引入CIC滤波器进行低通滤波,给出了DQPSK解调的原理和实现方法,推导出一种简便的引入?仔/4固定相移的实现方法。采用模块化的设计方法使用VHDL语言编写出源程序,在Virtex-II Pro 开发板上成功实现了整个系统。测试结果表明该系统正确实现了STEL-2000A的核心功能。 Abstract: To overcome drawbacks of ASIC such as fixed functionality and upgrade difficulty, FPGA was used to realize the core functions of STEL-2000A. This paper used the DDS IP core provided by ISE to realize the NCO module, called hard core multiplier and implemented CIC filter in the down converter, described the principle and implementation detail of the demodulation of DQPSK, and derived a simple method to introduce a fixed phase shift of ?仔/4. The VHDL source code was designed by modularity method , and the complete system was successfully implemented on Virtex-II Pro development board. Test results indicate that this system successfully realize the core function of the STEL-2000A.
上传时间: 2013-11-19
上传用户:neu_liyan
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
UCOS/II for ICCAVR - The version of UCOS/II is 2.04 - the original port was done by Ole Saether for the IAR compiler. Jens E. Holtegaard ported one version using ICCAVR. Joerg Meyer did another port (using Jens port as a start?). This is basically Joerg s port plus a little bit of changes and documentation by me. - YOU MUST DOWNLOAD THE MAIN PART OF THE UCOS/II FROM THE UCOS/II WEBSITE http://www.ucos-ii.com . The supplied project file assumes the portable source is in the ..\source directory. - Joerg has written couple document showing the stack frames etc. but it is in German :-) They are included in this directory. - The Timer2 overflow interrupt is used for Timer Tick. If you want to change that, modify os_cpu_c.c and os_cpu_a.s - I have tested this using ATMega103 with and without external RAM using AVR Studio simulator. See test1.c test program. Both Code Compressed (PRO) and STD versions have been tested.
标签: UCOS original Saether version
上传时间: 2015-11-14
上传用户:ippler8
1.管理信息系统(学生成绩) 两种用户等级:管理员和用户,均用用户名和密码登陆,通过识别不同类型的用户名,进入不同的操作界面。 1) 管理员功能: i 用户管理:增加、删除用户; ii 记录录入、修改、删除 iii 查询:单项查询、多项查询、范围查询 iv 分类统计:提供有代表性的统计结果 2) 用户功能: a) 修改密码 b) 查询本用户信息 c) 修改个人信息
上传时间: 2014-01-10
上传用户:huql11633
In this thesis several asp ects of space-time pro cessing and equalization for wire- less communications are treated. We discuss several di?erent metho ds of improv- ing estimates of space-time channels, such as temp oral parametrization, spatial parametrization, reduced rank channel estimation, b o otstrap channel estimation, and joint estimation of an FIR channel and an AR noise mo del. In wireless commu- nication the signal is often sub ject to intersymb ol interference as well as interfer- ence from other users.
标签: Communications Space-Time Processing Wireless for
上传时间: 2020-06-01
上传用户:shancjb
VIP专区-嵌入式/单片机编程源码精选合集系列(49)资源包含以下内容:1. 凌阳非接触式红外测温传感器的C51源程序。.2. 液晶模块LCD2X8C驱动程序.3. 含t h r e a d x,u c o s 的b s p.4. 液晶sed1335芯片.5. 8237可编程DMA控制器altera提供.6. xilinx嵌入式开发源码.7. ZLG的LPC2220读取SD卡的源代码.8. 三星44b0 usbpid驱动程序.9. 三星44B0的一款BOOTLOADER.10. i2c_slave mode for pic.11. max7219驱动.12. max7219控制程序.13. 语音通用程序.14. adc通用程序.15. 通用语音资料.16. ATMEGA128....液晶显示程序.17. 基于MSP430的单片机的TC35/MC35的无线通讯MODEM.18. Uc-Os ii的多任务操作系统全部原代码(强烈推荐).19. nios开发ucos源码.20. MinOS嵌入式操作系统,C/C++源代码!基于KeilC51编译器..21. 基于51单片机的滤波程序.22. IIC读写程序.23. 无刷电机无位置传感器dsp程序.24. c51液晶显示程序,显示模块,可通用于基于HD44780内控器的液晶显示器..25. DP-51H下载仿真实验仪提供80C51与接口实例.ZLG7290例程*.26. DP-51H下载仿真实验仪提供80C51与接口实例.读EEPROM并显示例程*.27. 一个读取PCI配置空间的TOOL (在DOS下OR WIN 98).28. AT89C52实时时钟DS1302测试,带Proteus文件.29. 用AT89C52演奏音乐.30. 这个是安防用的控制键盘C源程序,采用KEIL C51开发.用于控制前端解码器!.31. 这是一个用于视频切换的控制程序,采用AT89C51芯片,KEIL 51开发.32. 自己近期写的一个串口通信的小程序.33. 这是基于蓝海微芯LJD-SY-XA+单片机开发系统的远程无线监控系统的DA及AD采集和数码显示的部分.34. 基于51内核的单片机的ucos-ii操作系统的移植的源代码.35. 此代码是实现将lwip协议移植于51单片机的测试程序.36. DOS下采用中断接收数据的串口通讯的例子,很难找到的好东西!.37. lpc2292的can总线的简单收发程序 底层驱动程序都有.38. 数字密码锁设计的源代码,喜欢的朋友就下载..39. 一个使用STGapiBuffer编程的例子.40. 好东西 AVR study.
上传时间: 2013-04-15
上传用户:eeworm