VHDL--波形发生器

说明：  关于地铁售票的一些功能 基于自动买票的VHDL设计程序 比较经典(Subway ticket on some of the features of the VHDL-based auto-buying classic design procedure)

verilog开发FPGA，实现RS485串口通信(RS485 driver for FPGA )

verilog中调用门级电路的实验程序，实现了门级舰模-call Verilog gate-level circuit of the experimental procedures, to achieve a gate-level ship-mode

说明：  ZEDBOARD的管脚分配图和约束文件，包括PCB图和xdc文件(Pin assignment of ZEDBOARD)

The use of FPGAs for cryptographic applications is highly attractive for a variety of reasons but at the same time there are many open issues related to the general security of FPGAs. This contribution attempts to provide a state-of-the-art description of this topic. First, the advantages of reconfigurable hardware for cryptographic applications are discussed from a systems perspective. Second, potential security problems of FPGAs are described in detail, followed by a proposal of a some countermeasure. Third, a list of open research problems is provided. Even though there have been many contributions dealing with the algorithmic aspects of cryptographic schemes implemented on FPGAs, this contribution appears to be the first comprehensive treatment of system and security aspects.

tdma参数化模块。可以自动生成2的n次的tdma哥时隙，用户可根据需要自己配置参数(tdma see the number of model lumps. 2 n basis following manner tdma chance possible 以自 dynamic generation, for root needed self-placement see number)

此文件给出了一个多功能交通灯的VHDL代码实现，可作为电赛的准备材料-This paper gives a multi-functional traffic lights to achieve the VHDL code can be used as electric materials Cup preparations

nios大神进阶，一本非常好的FPGA书籍，从RTL到eclips(nios tech.a very good book learning FPGA tech.)

使用Verilog语言对128点 基8FFT的实现(Implementation of 128-point basis 8FFT)

基于Verilog的PCI总线接口的设计及应用-Verilog-based PCI-bus interface design and application.