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ram
- 本原代码中利用VHDL语言编写了RAM、FIFO、ROM等常用的存储和缓冲部件,完全的代码在ALTERA的FPGA上已经通过仿真测试,保证可用.-primitive code using VHDL prepared RAM, FIFO, ROM, and other commonly used storage and buffer components, complete code in the Altera FPGA simulation test has been passed to ens
fifo-ram
- 采用Verilog语言描述的FIFO和双端口RAM源代码。
fifo
- FIFO电路(first in,first out),内部藏有16bit×16word的Dual port RAM,依次读出已经写入的数据。因为不存在Address输入,所以请自行设计内藏的读写指针。由FIFO电路输出的EF信号(表示RAM内部的数据为空)和FF信号(表示RAM内部的数据为满)来表示RAM内部的状态,并且控制FIFO的输入信号WEN(写使能)和REN(读使能)。以及为了更好得控制FIFO电路,AEF(表示RAM内部的数据即将空)信号也同时输出。
fifo
- 用双端口ram实现异步fifo,采用格雷码,避免产生毛刺。
同步FIFO设计
- 用16*8 RAM实现一个同步先进先出(FIFO)队列设计。由写使能端控制该数据流的写入FIFO,并由读使能控制FIFO中数据的读出。写入和读出的操作由时钟的上升沿触发。当FIFO的数据满和空的时候分别设置相应的高电平加以指示。
ram_fifo_ram
- 程序实现了在FPGA内部开辟RAM+FIFO+RAM的IP核进行数据之间的调试。方便需要用到的童鞋进行参考。已通过modelsim调试-Implemented within the FPGA program to open up RAM+ FIFO+ RAM for data between the IP core debugging. Need to use the shoes for easy reference. Has passed debug modelsim
mem_ctrl_latest.tar
- 存储器控制FPGA程序,包括ram,fifo,sdram,flash等。-FPGA memory control processes, including ram, fifo, sdram, flash and so on.
program
- 设计实现4bit FIFO, 数据深度为8, 产生满, 空状态标志-The diagram of FIFO is shown in figure 1. The FIFO consists of two component: FIFO control logic and RAM. The control logic generates the address (ADD) and write enable (WE) to the RAM so that the fi
fifo的vhdl原代码
- 本文为verilog的源代码-In this paper, the source code for Verilog
13
- para13: fifo.vhd FIFO(双口RAM) fifo1.vhd FIFO(嵌入式EAB) fifo2.vhd FIFO(LPM)-para13: fifo.vhd FIFO (dual port RAM) fifo1.vhd FIFO (embedded EAB) fifo2.vhd FIFO (LPM)
FIFO
- FIFO中文应用笔记,对学习单片机RAM、大量数据处理很有帮助。-FIFO notes
connect20090223
- fpga从FIFO读数据并上传到双口ram中。-FPGA read data from the FIFO and upload it to dual-port ram Medium.
ram
- a 16 by 4 ram is used for many applications as a basic component such as fifo and stack etc
fpga.fifo
- 异步FIFO是用来适配不同时钟域之间的相位差和频率飘移的重要模块。本文设计的异步FIFO采用了格雷(GRAY)变换技术和双端口RAM实现了不同时钟域之间的数据无损传输。该结构利用了GRAY变换的特点,使得整个系统可靠性高和抗干扰能力强,系统可以工作在读写时钟频率漂移达到正负300PPM的恶劣环境。并且由于采用了模块化结构,使得系统具有良好的可扩充性。-Asynchronous FIFO is an important module which always used to absorb the
FIFORAM
- FIFO RAM 存储器以FIFO形式进行的读取-FIFO RAM
fifo_test
- FIFO读写verilog程序,经本人验证,能够顺利运行。实现FPGA对fifo的控制。-the example of writing and reading the fifo ram of the fpag,i have already tested it.
maxii_sch
- 采用EPM570作为核心,外接FIFO,RAM。可进行数据采集,采用60M时钟的ADC ADS830E。ADC前端电路需要改为差分输入方式以减小电路噪声。该电路经过实际检验可以使用,需要将JTAG电阻改为220以下或者短接。-EPM570 used as a core, external FIFO, RAM. Can be a data collection, using 60M clock ADC ADS830E. ADC front-end circuit differential inpu
FIFO
- 设计了一个具有双时钟信号,双复位信号的FIFO,用于FPGA中的数据缓冲,RAM的定义是参数型,可以根据自己的需求,修改此参数,完成RAM的容量扩展。程序中有详细的说明-Designed a dual-clock signal, double reset signal FIFO, for the FPGA in the data buffer, RAM is defined as parameter type, according to their needs, and modify this
FPGA-Prototyping-by-VHDL-Examples---Xilinx-Sparta
- FPGA prototyping by VHDL examples include FIFO,RAM,ROM,filters, registers and others-FPGA prototyping by VHDL examples include FIFO,RAM,ROM,filters, registers and others
Synchronous FIFO
- 用16*8 RAM实现一个同步先进先出(FIFO)队列设计。由写使能端控制该数据流的写入FIFO,并由读使能控制FIFO中数据的读出。写入和读出的操作由时钟的上升沿触发。当FIFO的数据满和空的时候分别设置相应的高电平加以指示(mplementation of a synchronous first in first out (FIFO) queue design with 16*8 RAM. A write FIFO that controls the data stream by writi