同时在硬件设计中,我们用两个FF分别记录空状态和满状态,在系统初始化式分别将其置为1和0,然后在每个时钟周期根据续读/写信号修改他们的值。 这里,我们采用Verilog语言进行描述 具体Verilog 代码如下: module fifo #( parameter B = 8,//number of bits in a word W= 4//number of address bits ) ( input...
I'm trying to write an add-in for Visual Studio that needs to be run every time a solution is loaded. Eventually I hope to make it a solution add-in so that it only runs for solutions that need it, bu... IBM JDK 7 SSL connection not working ...
本文为学习笔记,主要参考《VerilogHDL高级数字设计》,Clifford的论文Simulation and Synthesis Techniques for Asynchronous FIFO Design以及张波的硕士论文:基于SOC异步FIFO的设计与形式验证 FIFO简介 FIFO为First in first out 的缩写,是一种先进先出存储器,通常用于接口电路的数据缓存,跨时钟域... ...
I am currently working on my master thesis and one of my tasks is to interface a spartan6 with a FT232H chip in a 245 synchronous style.I am wondering if you mind sharing with me your vhdl/verilog code for the communication (basically the blocks described at page 24 of your notes)...
E Verilog,CE Cummings - 《Snug》 被引量: 425发表: 2002年 A low-latency FIFO for mixed-clock systems This paper presents a low-latency FIFO design that interfaces subsystems on a chip working at different speeds. First, a single-clock domain design is intr... T Chelcea,SM Nowick - IEE...
altera_mf is the vhdl library the verilog versions are all _ver Translate 0 Kudos Copy link Reply Altera_Forum Honored Contributor II 02-17-2016 07:15 PM 5,504 Views Gah! Of course it is. Thanks for all your help. It's working now! For future people: You have t...
‘s exploitation environment,referringto the simulation result , making a detailed analysis of each controlling signal and working mechanism, provided a reference forFPGA design based FIFO.Key words:FIFO; FPGA; Xlinx; IP code; Verilog; Vivado; timing simulation1 FIFO 原理简介FIFO 是 First Input ...
method of the Xlinx company FIFO IP core.By editing Verilog code,red and wrote the FIFO space,and make timing simulation using embedded Modelsim of Xlinx company‘s exploitation environment,referring to the simulation result,making a detailed analysis of each controlling signal and working mechanism...
1.2.2存在的问题在国内外设计FIFO时,通常有两种方法,一种是使用可编程逻辑工具构建FIFO(如Xilinx公司),另一种是使 用硬件照明语言 (如Verilog的大多数EDA软件),由合成器编译,将硬件配置文件语言的描述转换为物理上真实的 电路。因为 FIFO存储器大多使用 RAM 结构,所以绝大多数引用都在于对针对FIFO阵列的访问。
基于Verilog的fifo的设计研究 :fifo深度(简单来说就是需要存多少个数据) fifo位宽(每个数据的位宽) FIFO有同步和异步两种,同步即读写时钟相同,异步即读写时钟不相同 同步FIFO用的少,可以作为数据缓存异步FIFO可以解决跨时钟域的问题,在应用时需根据实际情况考虑好fifo深度即可。 二、同步fifo的设计a、fifo中的ram...