用于sopc builder添加组件用的ps/2 键盘 ipcore

用Verilog实现自动售货机功能，代码较初级。易懂，内含test文件。(Automatic vending machines function with Verilog code than the primary. Understandable, containing test files.)

使用uaf42设计的有源滤波器，高通滤波器的设计参数记录(Using uaf42 design active filters, high-pass filter design parameters recorded)

本程序是用VHDL语言实现电子密码锁功能,整个系统分为三大模块,一为控制模块,二为键盘显示模块,三为处理模块-This procedure is a VHDL language electronic code lock function, the entire system is divided into three modules, one for the control module, two for the keyboard display module, three modules for the treatment

定时器的编程，vhdl语言，可以实现24时制定时器-Timer programming, vhdl language, can be achieved when the system timer 24

just division the clock into 2

vhdl very good debug release vhdl very good debug release

floating point divider

说明：  This paper analyzes the cryptography scheme of the Trust Platform Model(TPM). The focus of the discussion would be the comparison of elliptic curve cryptography and the nowadays widely used 2048-bit RSA in evaluating which would be better suited to be used on TPM. A TPM implementation scheme based on ECC is proposed, which includes encryption and decryption schemes, signature and verification scheme, key agreement scheme. Corresponding examples of TPM commands would also be given.

这是一个利用verilog语言编写的信号发生器的例子，值得参考(this is a code about signal generator by VIERILOG LANGUAGE!)

说明：  一个小寄存器堆，使用参数化编程，附有仿真代码，可直接在vivado（2018.2版本及以后）上运行(A small register heap, using parametric programming)