quartus工具入门文档，altera公司官方软件翻译全文。

verilog设计的32位IO口扫描后通过串口发送到计算机(Verilog design of 32 bit IO export after scanning through the serial port to the computer)

这是一个交通灯控制的VHDL程序，用于maxplus平台，适合于EDA设计-This is a traffic light control, VHDL program for maxplus platform, suitable for EDA Design

HDB3编码器与解码器，以及RTL图，使用Verilog HDL实现(HDB3 encoder and decoder, and RTL diagram, use Verilog HDL to implement)

用VHDL语言写的VGA 控制程序，已经验证过，绝对好用！-VHDL language used to write the VGA control procedures have been verified, the absolute ease of use!

使用vhdl语言实现对led的控制，还有电路仿真-Using vhdl language implementation of the led control, as well as circuit simulation

用verilog在FPGA内部实现8051内核，超好、超难找的资料！共享出来！(Verilog FPGA internal 8051 core, super, super hard to find! Shared out!)

说明：  64位数据的CRC-32校验的，Verilog实现，算法并行优化(64-bit data CRC-32 checksum, Verilog implementation of a parallel optimization algorithm)

计算机组成原理课程设计代码，课程设计，计组(Computer organization principle curriculum design code, curriculum design, group calculation)

模拟示波器的现实程序，有x，y和光标。采用AD5440输出，现实效果很好。（示波器x-y方式）(Analog oscilloscope reality program, there are x, y and cursor. Using AD5440 output, real good results. (Xy oscilloscope mode))

Rst是低电平有效的系统复位信号，Clk是时钟信号。AB[5：0]是地址信号，DB[7：0]是数据信号，wr是低电平有效的写信号。start是启动信号。 模块中有一个64x8的双端口的存储器。系统复位结束后，可以通过AB、DB和wr信号向同步存储器写入数据。当写入64个数据后，给出一个Clk周期宽度的脉冲信号start，则系统从存储器0地址处开始读出数据，读出的8位数据从低位开始以3位为一组，每个时钟周期输出一组，即第一个时钟周期输出[2：0]位，第二个时钟周期输出[5：3]位，第三个周期输出1地址的[0]位和0地址的[7：6]位，直至将存储器中64x8数据全部输出。若最后一组不足三位，则高位补0。 (Rst is an active-low system reset signal, Clk is a clock signal. AB [5: 0] is the address signal, DB [7: 0] is the data signal, wr write signal is active low. start is the start signal. Module in a dual port memory of 64x8. After the reset, you can write data to the synchronous memory by AB, DB and wr signals. When data is written to 64, given the width of a pulse signal Clk cycle start, the system begins to read the memory address 0, 8 data read out a low starting with three as a group, each clock outputs a set period, which is the first clock cycle of the output [2: 0] bits, the second clock cycle output [5: 3] position, the third cycle of the output of an address [0] and 0 address [7 : 6] bit, until all the data in memory 64x8 output. If the last group of less than three, the high 0s.)