VLSI DSP 练习

K2FPGA开发板实验教程——I2C协议说明及verilog实现读写I2C器件，中文内涵代码，验证可用。(K2FPGA development board test tutorial- I2C protocol description and verilog read and write I2C devices, Chinese connotation code to verify availability.)

[数字通信同步技术的MATLAB与FPGA实现——AlteraVerilog版]书中资源代码，非常好，分享， 希望大家下下！( U651 u0B3 u09108 u09108 u0103 u0101 u7801 uFF0C u975E u5HR U597D uFF0C u5206 u4EAB uFF0C u5E0C u671B u5927 u5BB6 u4E0B u4E0B uFF01)

简易双口ram，使用两个ram ip core，一个写的同时另一个读，并且包含按键使能和数码管以及流水灯显示(Simple dual-port ram, two ram the ip core, a write while another read, and contains buttons to enable digital pipe and the water light show)

对于已获得的脉冲包络采样序列，需测量的脉冲特征参数主要有：脉冲幅值(PA)、脉冲到达时间(TOA)和脉冲宽度(PW)。实际测量中，脉冲波形的形状是各种各样的，但其主要的参数有脉冲幅度、脉冲宽度、脉冲周期、脉冲占空比、脉冲前沿(上升时间)、脉冲后沿(下降时间)、脉冲上冲、脉冲下冲、脉冲下垂、脉冲顶部不平度等，脉冲参数的计量主要就是对这些参数进行计量。本程序包实现基于FPGA实现脉冲宽度和重复周期的测量。(Who have access to the pulse envelope sample sequence, the pulse measurement to be the main characteristic parameters are: pulse amplitude (PA), pulse time of arrival (TOA) and pulse width (PW). The actual measurement, the pulse shape is a wide variety of shapes, but its main parameters of the pulse amplitude, pulse width, pulse period, pulse duty cycle, pulse leading edge (rise time), pulse along (down time), the red pulse, pulse undershoot, pulse droop, pulse irregularities, such as at the top, the measurement of pulse parameters is mainly the measurement of these parameters. The package FPGA-based pulse width and repetition to achieve the measurement cycle.)

异步的fifo,写时钟和读时钟相互独立，能够对数据进行缓存处理。希望对大家有用(Asynchronous fifo, write clock and the read clock independent of each other, capable of processing the data cache. I hope useful)

fpga的RS485代码,非常容易，适合学习(the code of rs485 in fpga, very easy,suitable for learning)

说明：  鉴于stm32在keil平台上的ADC采集转化，在LCD屏上显示程序(voltage acquisition adc)

目前最新的OVL库，里面是标准的ASSERTION模块，支持VHDL刚Verilog，最近在做AXI协议验证的时候用到，分享下(The latest OVL(open verification library),including all standard module of assertions(VHDL and Verilog). It can be used into AXI Protocl Verification. Just share with you guys.)

i2C slave功能模块的一种实现方式，简单易根据自己实际需求做修改，已经过FPGA验证可以很好的工作

agilex fpga description