USB2.0的VHDL描述，很经典了，欢迎大家下载

usb3.0 物理层仿真，verilog编程(Start the physical simulation)

LPC4357开发板采用ARM的Cortex-M4微控制器LPC4357。内置一个ARM Cortex-M0协处理，CPU运行频率高达204MHz，片内集成1MB Flash和36KB SRAM。开发板采用独立核心板设计，核心板集成64MB SDRAM、128MB NAND-Flash、4MB SPI-Flash。核心板上的摄像头接口可直接连接各种型号的摄像头，两侧160P排针接口引出了除EMC总线外的LPC4357芯片所有功能管脚。 开发板提供丰富的外设接口，包括以太网、液晶屏、摄像头、USB-Host、USB-OTG、SD卡、RS232、RS485、CAN、耳机、麦克风、温度传感器、AD/DA、JTAG仿真器等。此外，开发板提供一个14P扩展接口，包括1路UART、1路SPI、1路I2C、4个IO、3.3V、5V，可以很方便的扩展自己的外围电路。(DS-LPC4357 development board using the Cortex-M4 microcontroller LPC4357 ARM s. A built-in ARM Cortex-M0 co-processor, CPU operating frequency up to 204MHz, 1MB Flash and 136KB SRAM integrated on chip. Development board using an independent core board design, the core board integrates 64MB SDRAM, 128MB NAND-Flash, 4MB SPI-Flash. Camera core board interface can be directly connected to various types of cameras, both sides 160P pin interface leads to the outside of the bus in addition to EMC LPC4357 chip all the functions of the pins. Development board provides a rich set of peripheral interfaces, including Ethernet, LCD screen, camera, USB-Host, USB-OTG, SD card, RS232, RS485, CAN, headphone, microphone, temperature sensor, AD/DA, JTAG emulator, etc. . In addition, the development board provides a 14P expansion interfaces, including one-way UART, 1 road SPI, 1 channel I2C, 4 个 IO, 3.3V, 5V, can easily expand their peripheral circuits.)

对视频编解码芯片ADV7181进行合理的配置，使其输出符合ITUR656标准的视频流-Of the ADV7181 video decoder chip for a reasonable configuration, so that the output in line with the standard video streaming ITUR656

出租车模块设计加nios2设计cup程序代码 出租车模块设计加nios2设计cup程序代码-Taxi modular design design cup plus nios2 code taxi modular design design cup plus nios2 code

一篇关于FIFO设计以及FPGA设计的文章-FIFO 1 on the design and FPGA design article

用Actel公司的Fusion系列FPGA开发的RTC实验程序-With Actel" s Fusion Series FPGA development of experimental procedures RTC

Verilog，编写的udp收发程序，开发环境xilinx(Verilog, written UDP transceiver)

对MAX5250芯片进行控制，实现DA转换输出。(Controlling MAX5250 Chip)

cic设计 verilog verilog(cic verilog design verilog)

调制与解调系统的FPGA设计实现,包括2-ASK调制和解调,2-FSK调制和解调,2-PSK调制和解调,QPSK调制和解调,PPM调制和解调的verilog源代码。(FPGA design implementation of modulation and demodulation system, including 2-ASK modulation and demodulation, 2-FSK modulation and demodulation, 2-PSK modulation and demodulation, QPSK modulation and demodulation, PPM modulation and demodulation verilog source code .)