EDA设计 交通灯

VHDL基本运算，采用8位为乘法器，将两个8位字符串的值输入相乘后

收集了目前关于FPGA设计的论坛，大家如果有什么疑问，可以到这些论坛上求助。-The collection of the current design of the forum on the FPGA, there is little doubt if the U.S. can go to for help on these forums.

《Verilog HDL 程序设计教程》4-"Verilog HDL Design Guide" 4

read data of type character from flash memory

摘要：本文主要介绍以CPLD 芯片进行十字路口的交通灯的设计，用CPLD 作为交通灯控制器的主控芯片，采用VHDL 语言编写控制程序，利用CPLD的可重复编程和在动态系统重构的特性，大大地提高了数字系统设计的灵活性和通用性。 关键词：CPLD；VHDL；交通灯控制器 中图分类号：TP39 Abstract ：This paper introduces the electronic-traffic lamp, which is based on the VHDL and is completed by-Abstract: This paper introduces the CPLD chip to the traffic lights at the crossroads of design, traffic lights with CPLD as the master controller chip, the use of VHDL language control procedures, the use of CPLD re-programming and dynamic system reconfiguration in the features greatly enhance the digital system design flexibility and versatility. Keywords: CPLD VHDL traffic lights controller CLC number: TP39 Abstract: This paper introduces the electronic-traffic lamp, which is based on the VHDL and is completed by

maxplus2为开发环境 vhdl编写的自由 计数器 程序-maxplus2 VHDL environment for the development of free counter preparation procedures

浮点数运算的FPGA实现，包括仿真文件。-FPGA realization of floating-point operations, including the simulation file

四间隔频率变化，并循环输出50~51ms之间的频率。(Four-interval frequency changes and the cycle between 50 ~ 51ms output frequency.)

说明：  基于FPGA的Veilog HDL实现代码，简单明了，希望能帮助verilog的初学者……(ＤＤＳ　based on Verilog ＤＨＬ for FPGA　)

HDB3编码通过verilog实现，通过modelsim仿真(HDB3 coding is implemented by Verilog and simulated by Modelsim)