寄存器 32 位

出租车的计费系统，通过这个文件可以清楚地了解出租车的计费原理。-Taxi billing system, the adoption of the document can be a clear understanding of the accounting principle of a taxi.

无线通信调制解调用的verlog和matlab程序，很大很实用。(Wireless modem calls verlog and matlab program, very very practical.)

4 bit ROM for Quartus

基于fpga的fskpsk信号产生器，可实现对1.2kHz和2.4kHz正弦波的采样-based on the fpga and fskpsk signal generator,can achieve sample to the 1.2kHz and 2.4kHz sin wave

这是这本书的第四个版本，现在这个版本不仅提供了VHDL语言的覆盖面，但设计方法的信息，以及。此版本将指导读者通过创建一个VHDL设计的过程中，模拟设计，综合设计，放置和布线设计，使用的重要模拟验证的最终结果，新的技术，称为全速调试，提供了极其快速设计验证。在这个版本的设计，例如已被更新(This is the fourth version of the book and this version now not only provides VHDL language coverage but design methodology information as well. This version will guide the reader through the process of creating a VHDL design, simulating the design, synthesizing the design, placing and routing the design, using VITAL simulation to verify the final result, and a new technique called At-Speed debugging that provides extremely fast design verification. The design example in this version has been updated to reflect.)

golomb编码，用于无损图像压缩等，基于quartusii平台。-golomb coding for lossless image compression, based on the platform quartusii.

自动售货机，投币自动售货 MaxplusII下运行-Vending machines, coin-operated automatic vending MaxplusII run

ps2 vga interface in vhdl code

说明：  基于数据通路和控制器的高校简单PPM设计(PPM design based on datapath and controller)

这个程序是基于等精度测频原理的频率计，用VHDL语言实现，频率测量测量范围1~9999；用4位带小数点数码管显示其频率，并且具有超量程、欠量程提示功能。-This procedure is based on the principle of frequency measurement accuracy, such as the frequency meter, using VHDL language, frequency measurement range 1 ~ 9999 with four decimal places with the frequency of the digital display and has a super-range, less range prompts.