设计一个可编程间隔定时器，完成8253的功能，实现以下几点要求： 1、 含有3个独立的16位计数器，能够进行3个16位的独立计数。 2、 每一种计数器具有六种工作模式。 3、 能进行二进制/十进制减法计数。 4、 可作定时器或计数器。 -The design of a programmable interval timer, 8253 to complete the function, realize the following requirements: 1, contains three independent 16-bit counter, capable of three independent 16-bit count. 2, each with six counter mode. 3, can be binary/decimal subtraction count. 4, can be used for the timer or counter.
A program for a simple multiplexer using modelsimSE6.3
RS译码的Euclid算法及其FPGA实现，并通过仿真器的出结果，对于设计ＲＳ译码很有帮助-RS decoding Euclid algorithm and its FPGA implementation, and through the simulator results are helpful for the design of RS decoder
我从一本书上抄来的 但用MAX+PLUSII编译有些问题 初学者 见谅-from a book copied but with the MAX PLUSII compile some of the problems beginners forgiven
用modelsim仿真一个正弦波产生程序-modelsim simulation using a sine wave generated procedures
试设计一种彩灯控制器控制8盏灯。该彩灯控制器有4种自动切换的花样。第一种花样为彩灯从右到左，然后从左到右逐次点亮，全灭全亮；第二种花样为彩灯两边同时亮一个逐次向中间移动再散开；第三种花样为彩灯两边同时亮两个逐次向中间移动再散开；第四种花样为彩灯两边同时亮三个，然后四亮四灭，四灭四亮，最后一灭一亮。四个花样自动变换，重复以上过程。输入时钟频率为500Hz，灯亮的时间在1―4秒之间，可以自由控制。电路中以“1”代表灯亮，以“0”代表灯灭。-Lantern try to design a controller to control 8 lights. The controller has four kinds of lanterns automatically switch the pattern. The first lantern pattern for right-to-left, and then lit from left to right each time, the whole body light second pattern for a lantern light at the same time on both sides of successive spread to the middle of moving again third pattern for lantern light at the same time on both sides to the middle of two successive re-dispersed mobile fourth pattern for the lantern light at the same time on both sides of the three, then four out four bright, four out four-liang, the last light out. Automatically transform the four patterns, repeat the process above. Input clock frequency of 500Hz, the time for lights between 1-4 seconds, they can con
基于vhdl开发的频率发生器-Based on the development of frequency generator vhdl
This tutorial presents some basic concepts that can be helpful in debugging of application programs written in the Nios II assembly language, which run on Altera’s DE2 boards.
cpld/fpga常用加法器设计的verilog程序-cpld/fpga common adder Verilog design procedures
these files are written in verilog but i am uploading in text format
Verilog module containing a synthesizable CRC function // * polynomial: (0 1 8) // * data width: 8-Verilog module containing a synthesizable CRC function //* polynomial: (0 1 8) //* data width: 8
C51 verilog 源代码，可以在逻辑中实现51单片机功能-C51 verilog
使用vhdl语言编写的100个常用程序的例子-The use of VHDL language 100 examples of commonly used procedures
EDA应用中RAM具体定义实例，供大家学习和写程序参考之用-EDA applications, examples of the specific definition of RAM, for everyone to learn and write programs for reference
利用c控制adc，主要是控制字写入，状态控制。-C control the use of adc, is mainly controlled write, the state of control.
用verilog写的，基于查表法实现的LOG10运算器，在Altera FPGA中应用。-It is a verilog design of LOG10 calculation unit, which is based on LUT arithmatic. And it is applicated in Altera FPGA.
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