SPI接口代码

在学习verilog 中与遇到一些列问题的整理。(this Documentation is about the problem about verilog which is meeted when i was learn FPGA)

超前进位加法器得VHDL实现小点资料代码(CLA was a small point of information VHDL code)

通信控制中常用的脉冲宽度检测程序，VHDL模块化编成实现（原创）(communication control used in pulse width detection procedures, VHDL modular organization to achieve (original))

RS码的FPGA编码文件，QUARTUS工程(The RS codes FPGA encoded file, QUARTUS engineering)

我做了一种基于进程的优先级的调度算法。因为调度是最重要的事情现在要执行更快的运行速度。因此我的设计中 verilog 的基础，进程的优先级调度算法。

掌握SDRAM数据读写、刷新、初始化以及FPGA串口收发时序，熟练FIFO IP核的生成和调用。(Master SDRAM data read and write, refresh, initialization and the timing of sending and receiving of the serial port of the FPGA, skilled in the generation and invocation of the FIFO IP core.)

ARM7系统IP核的VHDL语言源代码，需要的开发环境是QUARTUS II 6.0。(ARM7 System IP Core VHDL language source code, the need for the development environment is QUARTUS II 6.0.)

三相电流滞环跟踪PWM逆变器。逆变电路负载电流与指令电流比较产生PWM波形。经验证可很好实现功能。(The three-phase hysteresis current tracking PWM inverter. Load current command current of the inverter circuit generating a PWM waveform. Proven functions well.)

Use serial programming examples matlab GUI implementation, Independent component analysis for image processing, Realize image watermarking, de-noising, plus noise and other functions.

说明：  VHDL语言写的SRAM控制程序，在开发板上验证过。(Written in VHDL SRAM control procedures, the development board verified.)