256 点 FFT 实现的设计与实现

this project is about FIR FIlter By VHdl codes in the ISE.

HARQ技术研究，以喷泉码为研究对象，结合LDPC纠错码而研究的。(HARQ technology research to fountain codes for the study, and research combined with LDPC error correction code.)

此代码可以实现16位二进制和BCD码之间的转换。(This code can realize the conversion between 16 bit binary and BCD code.)

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.)

SPI接口测试程序，Xilinx参考设计，ML507硬件测试通过.(SPI interface test code，Xilinx reference design，tested on ML507 platform.)

实用的程序代码，希望对大家有用，已经调试通过-Practical program code, in the hope that useful to everybody, has debugging through

EP2C35开发板官方原理图,是altera的官方资料。是fpga电路设计的很好参考典范。-EP2C35 official development board schematics, is altera of official information. Fpga circuit design is a good reference model.

nios学习资料，fpga调用外部sdram实例，值得初学者下载。(nios learning materials, fpga call external sdram instance, it is worth beginners to download.)

QUARTUS 的配置及调试 flv的 -Quartus flv configuration and commissioning of the

the 8 bit alu by verilog