FIFO design

verilog 语言写的FPGA内部实现硬件浮点乘法器的源码，两个时钟周期完成一次浮点乘法运算(The FPGA language written in Verilog implements the source of the hardware floating point multiplier, and completes the floating point multiplication operation in two clock cycles.)

该源码为VHDL语言编写的分频器，在W-4b教学平台上通过验证-The VHDL source for the prescaler languages, W-4b in the teaching platform validated

本章介绍了两个EDA技术的综合应用设计实例:数字闹钟和直接数字频率合成器DDS。-EDA chapter describes the two technologies integrated application design example: digital alarm clock and direct digital synthesizer DDS.

说明：  该程序使用Verilog语言产生LFM信号(The program uses Verilog language to generate LFM signals.)

FPGA向SRAM中写入数据，VHDL编程-FPGA to the SRAM write data, VHDL programming

or1200 PS2_Core code

一个verilog语言描写的同步fifo,包括:Fifo using declared registers for storage和Fifo using (model of) standard memory chip for storage.两种方式,包含testbench-Verilog language describes a synchronous fifo, including: Fifo using declared registers for storage and Fifo using (model of) standard memory chip for storage. In two ways, including Testbench

应用背景当你按下一个按钮有一个反弹的效果，因为金属零件连接另一个按钮是不理想的，导致一个读错误的微控制器。如果我们有一个按钮，打开或关闭一个LED，如果我们不实施反弹跳过滤器（软件或硬件）将不准确的击键。有时apretará和LED不行动。关键技术软件解决方案是基于实现代码过滤按键最少x毫秒是不稳定的，所以我们知道什么是对的和别人接触是不考虑

说明：  SDRAM硬件控制,fpga的verilog语言，适合学习(SDRAM hardware control, Verilog language of FPGA, suitable for learning)

AHBtoAPB设计基于AMBA总线协议的APB Bridge设计(AHB to APB designThe AHB to APB bridge interface is an AHB slave. When accessed (in normal operation or system test) it initiates an access to the APB.)