通过VHDL语言的例子，通过乒乓球运动FPGA原型楚原型（1章）

基于FPGA开发的11阶半带升余弦FIR滤波器，用在阅读器基带滤波时的抽取滤波器使用，采用verilog语言实现。(Raised cosine FIR filter based FPGA development 11 order of half-band decimation filter used in reader baseband filtering, using verilog language implementation.)

数字秒表的VHDL代码。当设计文件加载到目标器件后，设计的数字秒表从00-00-00开始计秒。，直到按下停止按键（按键开关S2）。数码管停止计秒。按下开始按键（按键开关S1），数码管继续进行计秒。按下复位按键（核心板上复位键）秒表从00-00-00重新开始计秒。(The VHDL code for digital stopwatch. When the design document loaded into the target device, the designed digital stopwatch count the seconds from the 00-00-00. Until you press stop key (key switch S2). Nixie tube stop count seconds. Press the start button (key switch S1), the digital control continue to count seconds. Press the reset button (core panel reset button) to restart the stopwatch count seconds from the 00-00-00.)

practical_lift_controller 实用电梯控制器 实用电梯控制系统block symbol file 实用电梯控制器的Verilog HDL程设计-practical utility practical_lift_controller elevator controller elevator control system block symbol file utility elevator controller Verilog HDL-way design

基于FPGA的多功能波形发生器,很好的,使用Verilong程序。(FPGA-based multi-function waveform generator, a good use of Verilong program.)

该程序实现的是10进制的计数器，具有置位复位的功能。-the program is the band of 10 counters, with the home-reset function.

Three-input Majority Voter -- The entity declaration is followed by three alternative architectures which achieve the same functionality in different ways. -Three-input Majority Voter -- The entity declaration is followed by three alternative architectures which achieve the same functionality in different ways.

FPGA的卷积编码小程序，VHDL描述，参数为2，1，7.(2,1,7 cov with VHDL.)

这个是一个基于FPGA的SDRAM控制器系统，实现对SDRAM的读写操作，用来实现时序的控制-This is an FPGA-based SDRAM controller system, the read and write operations to SDRAM to achieve the control of timing

8051的vhdl源代码，主要针对初学者-8051 VHDL source code, mainly for beginners

用VHDL和verilog实现的四人抢答器-using VHDL and verilog realization of four Responder