曼彻斯特编译码的CPLD实现

Realization of Manchester encoder/decoder with CPLD.

采用Altera公司的MAX +PLUSⅡ开发软件 ,用硬件描述语言 (AHDL或VHDL)实现测井系统中的曼彻斯特 (Manchester)编译码器功能。最终实验结果证明 ,用CPLD(复杂可编程逻辑器件 )可编程技术完全可以实现曼彻斯特编译码器的逻辑功能。CPLD具有集成度高 ,系统设计快 ,设计灵活 ,可靠性高 ,费用低等特点。

The manchester encoder/decoder functions are realized by using MAX+PLUSⅡ software of Alter company and AHDL/VHDL hardware description language. The experimental results have proved that CPLD programmable technique can realize Manchester encodering and decodering. CPLD have many advantages, such as high integration, improved system performance, high stability and realiablity and low cost.