用Verilog HDL实现I2C总线功能，对I2C总线有很大帮助

说明：  Fully parametrizable combinatorial parallel LFSR/CRC module. Implements an unrolled LFSR next state computation. Includes full MyHDL testbench.

适用于NIOS II的1024点FFT C算法( 1024-point FFT C algorithm for NIOS II)

基于VHDL语言的七段显示管程序， 实现9个数字循环 并且能控制播放速度(SEVEN SEGMENT DISPLAY)

中文版DLX流水线技术相关方面介绍以及简单应用 适用于面对初学者讲解(Chinese version of the DLX pipeline technology-related aspects of introduction and a simple application Suitable for beginners to explain face)

-- Booth Multiplier -- This file contains all the entity-architectures for a complete -- k-bit x k-bit Booth multiplier. -- the design makes use of the new shift operators available in the VHDL-93 std -- this design passes the Synplify synthesis check -- download from: www.fpga.com.cn & www.pld.com.cn--- Booth Multiplier-- This file contains a ll the entity-architectures for a complete-- k- bit x k-bit Booth multiplier.-- the design mak es use of the new shift operators available in th e VHDL-93 std-- this design passes the Synplify synthesis check-- download from : www.fpga.com.cn

设计了一基于现场可编程门阵列（FPGA）的低频数字式相位测量仪。该测量仪包括数字式移相信号发生器和相位测量仪两部分，分别完成移相信号的发生及其频率、相位差的预置及数字显示、发生信号的移相以及移相后信号相位差和频率的测量与显示几个功能。其中数字式移相信号发生器可以产生预置频率的正弦信号，也可产生预置相位差的两路同频正弦信号，并能显示预置频率或相位差值；相位测量仪能测量移相信号的频率、相位差的测量和显示。两个部分均采用基于FPGA的数字技术实现，使得该系统具有抗干扰能力强, 可靠性好等优点。()

产生svpwm波形，可以参考下载,以便学习交流(gennerate SVPWM wave)

说明：  FFT 1024 point, in 10 state

RSA密码芯片的FPGA实现[1].part1.rar RSA密码芯片的FPGA实现[1].part1.rar-RSA password chip FPGA realization of [1]. Part1.rarRSA password chip FPGA realization of [1]. Part1.rar

AD0832 AD转换程序，功能完全通过测试，备注非常详细，KEILC编程，通用性强(AD0832 AD converter, fully functional test, notes, very detailed, KEILC programming, versatility)