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。...

uart16550 ip core 通用异步收发器vhdl源代码-uart16550 ip core UART VHDL source code

Variable Reduction Testbench通过对变量进行相关性分析来实现减少变量的目的。-Variable Reduction Testbench is a MATLAB module that allows the application of several methods for variable reduction based on correlation analysis

一个采用IIC协议，从ROM里面读数据的接口程序，采用verilog语言，状态机实现。(One with IIC protocol, which read data from ROM interface program, using verilog language, the state machine implementation.)

LDPC encoder and decoder, very simple

使用VHDL编写的分频程序,能进行任意次的偶数分频,程序简单易懂,供 初学者参考-prepared by the use of VHDL-frequency procedures can make even the random frequency, the procedures are simple and easy to understand. reference for beginners

DDS的频率转换可以以近似认为是即时的，这是因为它的相位序列在时间上是离散的，在频率控制字改变之后，要经过一个时钟周期之后才能按照新的相位增量增加，所以也可以说它的频率转换时间就是频率控制字的传输时间，-DDS frequency conversion can be considered similar to real-time, this is because it is the phase sequence in time is discrete, in the frequency control word change after one clock cycle to go through before a new phase in accordance with the incremental increase, so it can be said of the frequency switching time is the frequency control word transmission time,

or1200 PS2_Core code

用verilog hdl硬件描述语言实现多人抢答器功能，有计时，计分，报警等功能。-Using hardware description language verilog hdl people realize Answer feature, have timing, scoring and alarm functions.

此程序为串行通信程序,采用verilog语言编写的,经过仿真验证已经通过.-This procedure for the serial communication procedures, the use of Verilog language, after simulation has been adopted.

初学ＶＨＤＬ有用的，了解后对复杂设计有很大帮助．-VHDL beginner useful understanding of the complexity of the design has been inspired by them.