用VHDL语言编写的一个16分频器，也在修订过程中任意2…

完成一个FIR数字滤波器的设计。要求： 1、 基于直接型和分布式两种算法。 2、 输入数据宽度为8位，输出数据宽度为16位。 3、 滤波器的阶数为16阶，抽头系数分别为h[0]=h[15]=0000，h[1]=h[14]=0065，h[2]=h[13]=018F，h[3]=h[12]=035A，h[4]=h[11]=0579，h[5]=h[10]=078E，h[6]=h[9]=0935，h[7]=h[8]=0A1F。 -Completion of a FIR digital filter design. Requirements: one, based on the direct type and distributed two algorithms. 2, input data width of 8, the output data width of 16. 3, filter order of 16 bands, tap coefficients for h [0] = h [15] = 0000, h [1] = h [14] = 0065, h [2] = h [13] = 018F , h [3] = h [12] = 035A, h [4] = h [11] = 0579, h [5] = h [10] = 078E, h [6] = h [9] = 0935, h [7] = h [8] = 0A1F.

6713emiftofpgatopci,这个是完整的一套从6713的emif到fpga的双口ram，然后主机通过9054到双口ram，交换数据完成-6713emiftofpgatopci, this is a complete set of the EMIF from 6713 to the FPGA

利用VHDL实现CPLD（EPM240T100C5）的串口接收程序-Using VHDL realize CPLD (EPM240T100C5) the serial receive procedure

数字电压表的实现，VHDL语言实现，AD采用TLC549，通过学习，了解AD采集过程(The realization of digital voltage meter, VHDL language, AD using TLC549, by learning to understand the acquisition process AD)

Altera DE0-Nano 开发平台SOPC可编程片上系统实现官方Demo。(Altera DE0-Nano development platform the SOPC programmable on-chip system Official Demo.)

A simple preoteus based design to display the characters typed int the keyboard into LCD using UART of 8051.Plz make sure that TTL to RS232 is inserted in between the microcontroller and virtual terminal which is not shown in the design.

采用CORDIC算法的直接数字频率合成器的设计(CORDIC algorithm uses direct digital frequency synthesizer design)

数字秒表的实现，我还写个具体的过程要求等，(there is function of clock,it very useful)

usb读取，仅供参考，在实际应用中要更改以下数据。(Read usb data)

说明：  秒表的实现，有暂停清零功能，Quartus II(Stopwatch realization, has the pause clear function)