8位7段LED显示源码，扫描显示，稳定高效

this is a vhdl program...

基于芯片MAX502的十二位并行DAC芯片的程序，利用FPGA中的ROM查表进行数据存储-Based on 12 of the MAX502 chip DAC chips in parallel procedures, the use of FPGA in the ROM look-up table for data storage

mc8051 很好的学习资料 官网的绝对权威-mc8051 a good learning materials in absolute authority of the official website

 交通灯控制器控制红（r）、绿（g）、黄（y）三种不同颜色的交通灯，这三种不同颜色灯的亮、灭分别由三个定时器（timer1、timer2、timer3）控制；  当某个定时器工作时，它所控制的交通灯亮，直到设定的定时时间到（该定时器状态由’0’变’1’），交通灯跳转到另一种状态；  clk是脉冲控制端（图中未标出）；reset是异步复位端，复位状态为红色交通灯亮；  输出端r、g、y分别表示三种颜色交通灯的亮、灭状态。 ( traffic light controller control red (R), green (g), yellow (y) three different colors of traffic lights, three different colors of bright lights, off by three timer (Timer1, Timer2, Timer3 ) control  When a timer work, it controls the traffic lights, until the set timing (the timer status ' 0 ' for ' 1' ), traffic lights Jump to another state  clk is the pulse control terminal (not shown) reset is asynchronous reset terminal, the reset state for the red traffic lights  output terminal r, g, y represent the three colors of traffic lights bright, the off state.)

morris mano basic vhdl code in ise

在FPGA EGO1的口袋平台上实现数码管滚动显示学号的功能(Rolling on the digital tube to display the school number)

PCI IP 核 Xilinx原版，很好用，国际知名公司Xilinx原版，值得信赖

使用VHDL在CPLD上设计UART的一个项目-VHDL design UART

这是spi接口传输的一部分内容，本源码一共三部分，功能：spi接口的的实现即对外设的读写数据-This is the spi interface transfer part of the contents of a total of three parts of this source, function: spi interface that the realization of the read and write data to the peripheral

用VHDL编写的4、7、40、64、84计数器，可将程序中的具体数字设成任意值。-Using VHDL written 4,7,40,64,84 counter, you can program specific figures set to any value.