用 vhdl 实现的 nand 闪存

基于QuartusII环境下的地铁自动售票系统(Subway auto ticketing system based on QuartusII)

wallace tree multiplier in verrilog

FPGA控制SRAM读写时序源码，代码桂发，新手一看就懂(FPGA control SRAM write timing source code Guifa novice understand at a glance)

大名鼎鼎的Synopsys公司出的8051IP Core VHDL语言编写，能被keilC51支持-famous Synopsys Core 8051IP the VHDL language, can be supported keilC51

常用的锁相环技术，此程序是我在设计高频电路中运用的，具体见程序，经调试无问题-Commonly used phase-locked loop technology, this program is in the design I used in high-frequency circuits, see the specific procedures, no problem by debugging

图像插值算法，窗口为3*3,用于图像的除去死点，以及提高清晰度或者使图像柔和(3*3 window)

此程序完成了FLASH的擦除，读写的功能，并通过USB芯片FT245传送到PC...............................................................................................................................................................................................

基于PCI总线和LPC接口的POST主板诊断卡代码，已经通过fpga测试可以使用，性能非常稳定。(Based on the PCI bus and LPC POST motherboard diagnostic card code to interface fpga has passed the test can be used, the performance is very stable.)

小波变换的VHDL代码，内带正变换逆变换的测试文件。(Wavelet transform VHDL code, with a positive transformation within the inverse transform of the test file.)

说明：  对MAX5250芯片进行控制，实现DA转换输出。(Controlling MAX5250 Chip)