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[VHDL-FPGA-Verilog] Freq_counter

Description: 本代码介绍了使用VHDL开发FPGA的一般流程，最终采用了一种基于FPGA的数字频率的实现方法。该设计采用硬件描述语言VHDL，在软件开发平台ISE上完成，可以在较高速时钟频率（100MHz）下正常工作。该设计的频率计能准确的测量频率在1Hz到100MHz之间的信号。使用ModelSim仿真软件对VHDL程序做了仿真，并完成了综合布局布线，最终下载到芯片Spartan-II上取得良好测试效果。-the code on the FPGA using VHDL development of the general process, finally adopted a FPGA-based digital frequency method. The design using VHDL hardware description language, the software development platform ISE completed, the higher speed clock frequency (100MHz) under normal work. The design of the frequency meter can be accurately measured in a frequency of 100MHz between Hz signal. Use ModelSim VHDL simulation software to do the simulation process, and completed a comprehensive layout cabling, downloaded to the final chip Spartan-II made good on the test results.
Platform: | Size: 515072 | Author: 许的开 | Hits:

[VHDL-FPGA-Verilog] xapp485

Description: XAPP485 - 以高达 666 Mbps 的速率在 Spartan-3E FPGA 中实现 1：7 的解串行化-XAPP485- to as high as the rate of 666 Mbps in the Spartan-3E FPGA to achieve the solution of 1:7 serialization
Platform: | Size: 2361344 | Author: mickwolf | Hits:

[Other] Spartan_3E_Starter_Kit

Description: spartan 3e fpga 初学者开发板用户指南（英文资料）介绍开发板上的各种硬件资源（主芯xc3s500e)，并提供开发板的ＰＣＢ板图和ＵＣＦ文件示例．
Platform: | Size: 5791744 | Author: yuan | Hits:

[Other] Spartan-3EFPGAds312

Description: Xilinx 的Spartan3E FPGA学习的教程，对于有一定经验的人员有参考价值-Xilinx
Platform: | Size: 2694144 | Author: 张代林 | Hits:

[VHDL-FPGA-Verilog] XilinxisdisclosingthisSpecification

Description: Xilinx is disclosing this Specification ? 第 1 章“EMIF 概述”，概述 Texas Instruments EMIF。 ? 第 2 章“Virtex-II 系列或 Spartan-3 FPGA 到 EMIF 的设计”描述将 TI TMSC6000 EMIF 连接到 Virtex?-II 系列或 Spartan?-3 FPGA 的实现。 ? 第 3 章“Virtex-4 FPGA 到 EMIF 的设计” 描述将 TI TMS320C64x EMIF 连接到 Virtex-4 FPGA 的实现。 ? 第 4 章“参考设计” 提供参考设计的目录结构和参考设计文件的链接。 ? 附录 A “Virtex-4 ISERDES 样本代码” 提供 Virtex-4 实现的样本代码列表。 ? 附录 B “EMIF 寄存器域描述” 定义 TI DSP 寄存器域。 ? 附录 C “相关参考文件” 提供相关文档的链接-Xilinx is disclosing this Specification? Chapter 1
Platform: | Size: 669696 | Author: xujj | Hits:

[VHDL-FPGA-Verilog] s3esk_rotary_encoder_interface

Description: Xilix spartan 3E 旋转编码器接口,脉冲方向识别,AB脉冲滤波 Rotary Encoder Interface Demonstrates how to use the rotary encoder portion of the rotary pushbutton switch.-Xilix spartan 3E rotary encoder interface, pulse direction identification, AB pulse filter Rotary Encoder InterfaceDemonstrates how to use the rotary encoder portion of the rotary pushbutton switch.
Platform: | Size: 279552 | Author: weihua yuan | Hits:

[Other] VHDL_Core_for_1024_Point_Radix_4_FFT_Computation.

Description: This paper shows the development of a 1024-point radix-4 FFT VHDL core for applications in hardware signal processing, targeting low-cost FPGA technologies. The developed core is targeted into a Xilinx庐 Spartan鈩?3 XC3S200 FPGA with the inclusion of a VGA display interface and an external 16-bit data acquisition system for performance evaluation purposes. Several tests were performed in order to verify FFT core functionality, besides the time performance analysis highlights the core advantages over commercially available DSPs and Pentium-based PCs. The core is compared with similar third party IP cores targeting resourceful FPGA technologies. The novelty of this work is to provide a lowcost, resource efficient core for spectrum analysis applications.
Platform: | Size: 456704 | Author: alex | Hits:

[VHDL-FPGA-Verilog] READ

Description: 用于FPGA实现单总线测温电阻DS18b20时序。在xilinx spartan 3中试过。-failed to translate
Platform: | Size: 2048 | Author: chenxing | Hits:

[VHDL-FPGA-Verilog] FPGA_SPI_FLASH

Description: 本应用指南讲述 Spartan-3E 系列中的串行外设接口 (SPI) 配置模式。SPI 配置模式拓宽了 SpartanTM-3E 设计人员可以使用的配置解决方案。SPI Flash 存储器件引脚少、封装外形小而 且货源广泛。本指南讨论用 SPI Flash 存储器件配置 Spartan-3E FPGA 所需的连接，并且介绍 SPI 模式的配置流程。本指南还提供一种实用工具，用于在原型开发过程中对选定的 STMicroelectronics 和 Atmel SPI 器件进行在系统编程。-Application Guide on the Spartan-3E series of serial peripheral interface (SPI) configuration mode. SPI configuration mode broadened SpartanTM-3E designers can use to configure the solution. SPI Flash memory-pin small package and supply a wide range of small form factor. Discussed in this Guide SPI Flash memory with Spartan-3E FPGA configuration required to connect, and introduced the SPI mode configuration process. This guide also provides a practical tool for the prototype development process in selected STMicroelectronics and Atmel SPI programmable devices in the system.
Platform: | Size: 371712 | Author: xth | Hits:

[VHDL-FPGA-Verilog] vga_geometry_xps92i_s3_v01_00_03

Description: Here an embedded System-on-Chip is build, in an Xilinx Spartan-3 FPGA with Microblaze as the processor.A PLB core System is made with the VGA IP core attached to it. The software written for the MicroBlaze processor specifies the object, the color and the movement of the display. The functionality of the module is verified by implementation on Spartan 3.-Here an embedded System-on-Chip is build, in an Xilinx Spartan-3 FPGA with Microblaze as the processor.A PLB core System is made with the VGA IP core attached to it. The software written for the MicroBlaze processor specifies the object, the color and the movement of the display. The functionality of the module is verified by implementation on Spartan 3.
Platform: | Size: 3730432 | Author: Praveen | Hits:

[VHDL-FPGA-Verilog] Fingerprint_Identify

Description: 本项目名称是：基于FPGA的指纹识别模块设计。 主要内容为：本模块采用xilinx公司的Spartan 3E系列XC3S500E 型FPGA作为核心控制芯片，通过富士通公司的MFS300滑动式电容指纹传感器对指纹图象进行提取，然后对提取的指纹图像进行灰度滤波、图像增强、二值化、二值去噪、细化等预处理，得到清晰的指纹图象，再从清晰的指纹图象中提取指纹特征点，存入外部FLASH作为建档模板。指纹比对时，采用同样的方法获得清晰的指纹图像，建立比对模板，然后将比对模板与建档模板利用点模式匹配算法进行比对，得出比对结果。该模块利用嵌入式软核实现系统的管理，利用硬件实现指纹识别，保证了系统功能的完整性与识别的正确性。该识别模块可用于门禁、考勤、安检、保险箱柜等很多方面，也可和计算机等设备联机使用，满足各个方面的不同需求，因此它的设计具有很广泛的应用前景和市场价值。 -The project name is: FPGA-based fingerprint identification module design. The main contents are: the use of this module xilinx s Spartan 3E Series XC3S500E FPGA-based control chip as the core, through the MFS300 Fujitsu fingerprint slide sensor capacitance extraction of the fingerprint image, and then extracted gray-scale fingerprint image filtering, image enhancement, binarization, denoising Second, refinement, etc. pre-treatment have been given clear fingerprint image, and then a clear fingerprint image from the extracted fingerprint feature points, into the external FLASH file as a template. Fingerprint matching using the same method to obtain a clear image of the fingerprint to establish than the template, and then will be the template file templates and the use of point pattern matching algorithm than the right, than the results obtained. The module is the realization of the use of soft-core embedded system management, the use of fingerprint recognition hardware implementation
Platform: | Size: 191488 | Author: xiaoxu | Hits:

[Technology Management] Spartan3AFPGAStarterKitBoardUserGuide

Description: Spartan-3A FPGA Starter Kit Board User Guide-Spartan-3A FPGA Starter Kit Board User Guide.pdf
Platform: | Size: 3344384 | Author: 小王王 | Hits:

[VHDL-FPGA-Verilog] 4559939-VGA-Video-Signal-Generation

Description: source code VGA for Xilinx FPGA Spartan 3E
Platform: | Size: 209920 | Author: fairnando87 | Hits:

[VHDL-FPGA-Verilog] rafal2

Description: VHDL project for FPGA SPartan 3 using IseWebpack 10.1. This is an implemetation of FSM for testing 7 segment with dot point 4 digit LED display.
Platform: | Size: 941056 | Author: nukom | Hits:

[VHDL-FPGA-Verilog] spartan_alu_8_bit

Description: Verilog based 8 bit ALU module, implemented on Spartan 3E FPGA.
Platform: | Size: 9216 | Author: ifusmell | Hits:

[VHDL-FPGA-Verilog] Wiley.FPGA.Prototyping.by.VHDL.Examples.Xilinx.Sp

Description: Wiley,FPGA Prototyping by VHDL examples Spartan 3 version,Pong Chu,
Platform: | Size: 17548288 | Author: lefteris | Hits:

[VHDL-FPGA-Verilog] fpga-dm9000a

Description: 一个项目工程，硬件包含XINLINX FPGA，配置FLASH，串口，SDRAM,与以太网芯片DM9000A，实现数据采集，以太网传输，电路验证完全正确，请放心使用，SPARTAN 3E 的BGA引脚320个，不容易布板，可以参考使用的。要FPGA实现网络通信也可以参考电路，B因为产品升级了所以公开原来的电路的。 -A project engineering, hardware contains XINLINX FPGA, configuration FLASH, serial port, SDRAM, and Ethernet chips DM9000A, data acquisition, Ethernet transmission, circuit verification is completely correct, please rest assured that the use of, SPARTAN 3E' s 320-pin BGA it is not easy layout, you can reference to use. To achieve network communication FPGA also can refer to the circuit, because the product upgrades so publicly.
Platform: | Size: 915456 | Author: rong | Hits:

[VHDL-FPGA-Verilog] traffic_light

Description: this project is traffic lights on fpga. ı used xilinx ise and simulated modelsim. [used spartan 3e development kit]. -this project is traffic lights on fpga. ı used xilinx ise and simulated modelsim. [used spartan 3e development kit].
Platform: | Size: 657408 | Author: ali | Hits:

[VHDL-FPGA-Verilog] spartan-3E

Description: xilinx公司的FPGA的spartan-3E系列套片参数手册-xilinx the company' s FPGA-spartan-3E series of set piece argument Handbook
Platform: | Size: 2729984 | Author: symbolics | Hits:

[VHDL-FPGA-Verilog] ug331 Spartan-3 系列 FPGA 中文用户指南

Description: 官方手册ug331的中文版 本用户指南为客户使用 Spartan?-3 FPGA 系列各平台 （Spartan-3、Spartan-3E、 Spartan-3A、Spartan-3AN 和 Spartan-3A DSP FPGA 平台）的架构功能提供指导。本文 综合了各平台的技术文档，以便于了解其中异同，同时减少多种资料来源的内容重复。这些平台是新设计的补充解决方案。(ug331 Spartan-3 Generation FPGA User Guide)
Platform: | Size: 6210560 | Author: xtp1230 | Hits:
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