求翻译：可编程逻辑器件的出现为数字系统的设计带来了很大的灵活性．而VHDL (VHSIC HardwareDescription Language)是一种功能强大的硬件设计语言，可用简洁的代码来进行复杂控制逻辑的设计。为此，本文采用VHDL语言来对曼彻斯特编解码器进行描述，并用Active-HDL进行编译，最后用Synplify进行综合。是什么意思？

The emergence of programmable logic devices has brought a lot of flexibility for the design of digital systems. Vhdl (vhsic hardwaredescription language) is a powerful hardware design language, a simple code to the design of complex control logic. Using vhdl language to describe the codec of Manches

正在翻译，请等待...

The programmable logical component appearance has brought the very big flexibility for the number system design. But VHDL (VHSIC HardwareDescription Language) is one kind of function formidable hardware design language, the available succinct code carries on the plurality of controls logic the desig

Programmable logic device is a digital system design brings a great deal of flexibility. VHDL (VHSIC HardwareDescription Language) is a powerful hardware design language, concise codes available for design of complex control logic. To that end, this Manchester codec using VHDL language to describe a

正在翻译，请等待...