The use of Altera' s FPGA

简单的8个CPU，包含PDF文件。他们可以查看详细信息

Clifford E. Cummings论文合集，其中关于FIFO的设计很经典(Clifford E. Cummings collection of papers, on the FIFO design classic)

本文使用实例描述了在 FPGA/CPLD 上使用 VHDL 进行分频器设 计，包括偶数分频、非 50％占空比和 50％占空比的奇数分频、半整数 （N+0.5）分频、小数分频、分数分频以及积分分频。所有实现均可 通过 Synplify Pro 或 FPGA 生产厂商的综合器进行综合，形成可使 用的电路，并在 ModelSim 上进行验证。 -This article describes the use of examples in the FPGA/CPLD prescaler to use VHDL to design, including the even-numbered sub-frequency, non-50 duty cycle and 50 duty cycle of the odd-numbered sub-frequency, semi-integer (N+ 0.5) sub-frequency, fractional-N, as well as scores of sub-band frequency points. All can realize through the Synplify Pro or FPGA manufacturers integrated synthesizer to form a circuit can be used and verified in the ModelSim on.

运用VC编程的带LCD显示的信号发生器可用三个开个调节输出三个波形(Signal generator can be used three to open a regulator output waveform using VC programming with LCD display)

here is a VHDL example

这是基于Nios II的12864液晶点亮程序，包含汉字、字符等(This is a program which is based on Nios II ,its function is light the 12864 LCD that including Chinese characters, characters)

基于EDA技术设计4位十进制数字频率计的系统方案-Based on EDA technology design four decimal system solutions Cymometer

a、设计可显示横彩条和纵彩条的VGA彩条信号； b、设计可显示英语字母的VGA彩条信号； c、设计可显示移动彩色斑点的VGA彩条信号； d、设计可实现手动切换a、b、c三个功能.(The design can display VGA color color and color of the longitudinal cross signal. The design can display the VGA color signal of the English alphabet. The design can display the VGA color signal of mobile color spots.)

wishbone 源代码，opencore-wishbone source code, opencore

实现两路数字信号的鉴相功能，最后通过静态LED显示出来，该程序通过硬件的测试-Realize two-way digital signal phase function, and finally through a static LED display, the program through the hardware test