SDH接收处理

说明：  verilog语言编写的简单FPGA 的从机模式 spi 通讯(Slave mode SPI communication of FPGA)

usb1.1的设备控制器IP核，是用verilog硬件描述语言写的-USB1.1 IP core for device control, written with hardware describing language of Verilog.

说明：  TI公司的DAC5578驱动程序，经测试过的，CSDN资源分享(DAC5578 Driver of TI Company Tested and CSDN Resource Sharing)

一种计算高阶矩阵奇异值分解的FPGA实现方法。(A high-end computing matrix singular value decomposition of the FPGA realization method.)

完整的用VERILOG语言开发的USB2.0 IP核源代码，包括文档、仿真文件-complete with verilog language development USB2.0 IP source code, including documentation, Simulation documents

关于USB开发的verilog开发程序，非常的全面，学习FPGA开发时用得着。(About USB development verilog development process, very comprehensive, learning FPGA development time worthwhile.)

FPGA入门点亮一个LED灯，作为FPGA入门级程序(FPGA is)

ask调制，基于VHDL仿真平台，解调同样给出，此程序经过验证-ask modulation, based on VHDL simulation platform, demodulator is the same, this procedure proven

一个简单的键盘接口模块程序，对键盘输入的数据和时钟信号进行过滤。过滤后的数据信号PS2Df将被送入两个11位移位寄存器中(A simple keyboard interface module program filters keyboard input data and clock signals. The filtered data signal PS2Df will be fed into two 11-bit displacement registers.)

vga interface with text rom. font size 80x40. core need core regeneration.