VHDL

一个FPGA的AVR_Core 仅供测试~-AVR_Core an FPGA-only test ~

用VHDL实现十六位移位乘法器 才有移位相加法来实现-Use VHDL to achieve 16-bit shift multiplier shift only the sum of law to achieve

FIR filter basic verilog code for implementation-FIR filter basic verilog code for implementation

4位ALU,有两个4位输入，4位输出实现逻辑运算和算术运算，逻辑与或非，加1，减1等等功能(4 ALU, logical and arithmetic operations)

数字信号除了的FPGA实现的Verilog源代码，之前发过一份是VHDL，各有所需吧，需要的看看吧(Digital signal in addition to the realization of the FPGA Verilog source code, send before a is VHDL, each have need it, need to look at it )

高级FPGA设计__结构、实现和优化,中文翻译版(Advanced FPGA Design- Architecture, Implementation, and Optimization)

SoC sample Code using Altera Xcaliber, good usefull SoC.

数字电子钟 此数字电子钟具有的功能包括： 1. 计时，时、分、秒显示； 2. 十二小时与二十四小时之间的转换； 3. 上下午显示； 4. 对时、分、秒的校时功能； 5. 跑表功能。-digital electronic clock this digital electronic clock with functions include : 1. Time, hours, minutes and seconds display; 2. 12 hours with 24 hours of conversion; 3. On the afternoon show; 4. Right hours, minutes, and seconds school function; 5. Stopwatch functions .

In this design, it is assumed that a buffer sized as 1024x8 bits provides main data including scale factors and Huffman code bits to Huffman decoder. Also, it is assumed that a memory with 1024x8 bits is ready for each component to write or read the output or input 576 frequency lines.(This folder contains three directories: Huffman, IMDCT and Filterbank, each of them includes all the VHDL source codes of the component.)

使用vhdl语言在altera公司的up3板上产生vga信号，里面有详细的解析和说明，是一个很好的教程。-use of the VHDL language ALTERA company"s board up3 have vga signal containing a detailed analysis and explanation is a good guide.