mimasuo

useful VHDL document for programmer

基于FPGA的1553b接口设计详细设计论文(1553B design based on FPGA)

使用VHDL编写语言，巧妙的利用计数器和循环输出一个坐标系，由于VHDL出现负数比较麻烦，全部由正数代替，输出一个原点在中心，半径128的256×256的坐标。方便坐标变换以及用此坐标做算法。(Use of VHDL language, clever use of counter and loop outputs a coordinate system, because VHDL negative too much trouble, all replaced by a positive number, the output an origin at the center, radius 128 256 256 coordinates. Convenient coordinate transformation and coordinate to do with this algorithm.)

8051单片机VHDL内核,内有说明,很详细,值得下载-8051 VHDL core, which has made it clear that, in great detail, it is worth downloading

各类CRC效验码 有CRC8-8 CRC16-8 CRC32-8 CRC12-4 CRC-CCIT-8(CONTAIN CRC8-8 CRC16-8 CRC32-8 CRC12-4 CRC-CCIT-8 )

当年本科时的毕业设计，信号发生器和频率计-The time of the year undergraduate graduate design, signal generator and frequency counter

使用Verilog编写的时间同步模块，解决位同步问题，ISE12.2下编译通过(Time synchronization module written in Verilog, bit synchronization issues under ISE12.2 compiled by)

说明：  实现UDP的网络传输，在PC建立UDP的服务器，向fpga的ip：192.168.0.25发送数据，实现回环通讯。(The network transmission of UDP is realized. UDP server is set up in PC, and the data is sent to IP: 192.168.0.25 of FPGA to realize loop communication.)

FPGA与DSP的EMIF通信，EMIF的RAM这方面相应的程序(FPGA and DSP EMIF communication)

一些简单的VHDL实例，主要是介绍一些基本逻辑们及一些组合、时序电路的例子，供大家参考-Some simple examples of VHDL, mainly to introduce some basic logic and some combination of sequential circuit examples for your reference