Fun little FPGA that plays a portion of Habanera

用VHDL语言写的VGA核心,是个很好很齐全的核心,有很多功能.-write VHDL VGA core, is a very good subset of the core, has a lot of functions.

不同方法实现的CPU系统。同样支持加减乘，逻辑/算术移位，与或非等建议指令。(Different methods to achieve CPU system. Also supports, subtraction, multiplication, logic/arithmetic shift, and the like or recommend instruction.)

说明：  FPGA测试程序，仅供测试硬件是否能够运行，主要功能是点亮运行指示灯(The main function of the test program of FPGA is to light the running indicator.)

verilog语言实在点变换DFT源代码，可以配合软核或者其他CPU进行综合FFT变换，也可以单独使用生成module！(verilog language is point FFT transform source code, can tie in with the soft-core CPU, or other integrated FFT transform, it can be used to generate module!)

VHDL的基本程序，可以用来驱动键盘，功能强大，虽然和基础-VHDL

24小时时钟设计程序，含有时，分，秒的电路设计，基于VHDL语言，用Quartus 2程序实现。-24-hour clock design process, with hour, minute, second circuit design, based on the VHDL language, using Quartus 2 program.

这是个的VHDL点亮LED的程序，大家一齐分享吧-This is a LED light up the VHDL procedure, let everyone together to share

booth algotihm verilog design and test

Rotary Encoder Reading the Rotary Encoder and indicating the selection through a LED placed on the front panel. Events counter for the Rotary Encoder and displaying the events on the front panel Project: events counter for the rotary encoder and displaying the events on the SSD Pmod (Seven-Segments Display Programable module).

This an interpolating by 2 half-band filter with 79 taps (40 none-zero coefficients).