Description: 这是我用vhdl语言，在fpga内部做了一个双口ram的程序。我的邮箱：wleechina@163.com-This is the language I used vhdl in fpga done an internal dual-port ram procedures. My mail : wleechina@163.com Platform: |
Size: 2831822 |
Author:李伟 |
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Description: 包括各种类型存储器的VHDL描述，如FIFO，双口RAM等
-including various types of memory VHDL description, such as FIFO, Dual Port RAM, etc. Platform: |
Size: 616055 |
Author:ruan |
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Description: 本程序是用VHDL语言写的，包括AD0809，双口RAM等程序。已经调试过-this program is written in VHDL, including the AD0809, dual-port RAM, and other procedures. Debugging has been too Platform: |
Size: 4367 |
Author:lm |
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Description: 双端口RAM的VHDL语言实现。完全在CPLD芯片上测试通过。可以实现对存储器读操作的同时对另外一个空间写操作-dual-port RAM VHDL. Totally CPLD chip test. Memory can be achieved right time to operate while the other was a space operation Platform: |
Size: 90116 |
Author:王雪松 |
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Description: 包括各种类型存储器的VHDL描述，如FIFO，双口RAM等
-including various types of memory VHDL description, such as FIFO, Dual Port RAM, etc. Platform: |
Size: 615424 |
Author:ruan |
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Description: XILINX的FPGA实现的双口ram源码，可作为dsp\SDRAM和pci桥接作用，可直接使用，实际工程通过。-XILINX FPGA Implementation of the dual-port ram source, as dsp \ SDRAM and pci bridge, and can be used directly, through practical projects. Platform: |
Size: 19456 |
Author:朱效志 |
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Description: 用双端口ram实现异步fifo，采用格雷码，避免产生毛刺。-Using dual-port ram realize asynchronous fifo, the use of Gray code, avoiding the production of burr. Platform: |
Size: 1024 |
Author:shili |
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Description: 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 phase and frequency offset between different clock domain in communication area .In this paper, an FIFO module is designed using Gray convert technology and dual-port ram , which realizing scatheless transmit between different clock domain. The advances of Gray (Only one bit changes between neighboring two clock ) improves the reliability and anti-jamming capability of the system. And the system can work normally in the bad condition which the phase and frequency offset target to 300PPM. It is proved by work that the FIFO module can fulfill the demands of real-time of data transmitting system, and the module is powerful enough for more data process in the future. Platform: |
Size: 81920 |
Author:雷志 |
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Description: 用SmartGen 生成一个2k*8 Dual Port RAM，并通过串口发送数据初始化RAM。然后通过串口返回到上位机的串口调试程序显示。-SmartGen generated using a 2k* 8 Dual Port RAM, and sending data through the serial port to initialize RAM. And back through the serial port to the PC serial port debugger display. Platform: |
Size: 4096 |
Author:劳杰勇 |
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Description: 这是个双端口双端口ram的定义，当然读者在此基础上还可以扩充-This is a dual-port dual-port ram definition, of course, on the basis of the readers can also be expanded Platform: |
Size: 50176 |
Author:lee |
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Description: FPGA控制双口RAM、实现TLC5510采样控制双口RAM读写！QUARTUS II8.0平台仿真验证通过，并在硬件上运行通过测试！-FPGA control of dual-port RAM, the realization of sampled-data control TLC5510 dual-port RAM read and write! QUARTUS II8.0 platform through simulation and hardware to run through the test! Platform: |
Size: 3439616 |
Author:wangzhaohui |
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Description: 这是一个用VHDL编写的读写双口RAM的程序.-This is a work written in VHDL to read and write dual-port RAM program. Platform: |
Size: 1068032 |
Author:chenye |
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Description: 一个用VHDL语言编写的双端口存储器程序，可下载在FPGA中使用-Written in VHDL language using a dual-port memory program can be downloaded in the FPGA using Platform: |
Size: 4096 |
Author:cloudy |
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Description: vhdl语言编写的双口ram及testbench,模块可以在modelsim里进行时序和功能仿真。-vhdl language of the dual-port ram, and testbench, modules, conducted in the modelsim timing and functional simulation. Platform: |
Size: 1024 |
Author:易凯 |
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Description: 本题设计一个数字存储示波器，以Xilinx公司20万门FPGA芯片为核心，辅以必要的外围电路（包括信号调理、采样保持、内部触发、A/D转换、D/A转换和I/O模块），利用VHDL语言编程，实现了任意波形的单次触发、连续触发和存储回放功能，并按要求进行了垂直灵敏度和扫描速度的挡位设置。信号采集时，将外部输入信号经信号调理模块调节到A/D电路输入范围，经A/D转换后送入FPGA内部的双口RAM进行高速缓存，并将结果通过D/A转换送给通用示波器进行显示，完成了对中、低频信号的实时采样和高频信号的等效采样和数据存储回放。经测试，系统整体指标良好，垂直灵敏度和扫描速度等各项指标均达到设计要求。-The problem to design a digital storage oscilloscope, to Xilinx, 200,000 FPGA chip as the core, supplemented by the necessary peripherals (including signal conditioning, sample and hold, internal trigger, A/D converter, D/A conversion and I/O modules) the use of VHDL language programming, arbitrary waveform one-shot, continuous playback is triggered, and storage, in accordance with the requirements of the vertical sensitivity and sweep speed of the gear set. Signal acquisition, it will be the external input signal conditioning by the signal conditioning modules to the A/D circuit input range, after A/D converted into the FPGA s internal dual-port RAM for high-speed cache, and the results through the D/A converter to give general oscilloscope shows completed, the low-frequency signals in real-time sampling and high-frequency signals equivalent sampling and data storage playback. Been tested, the system as a whole indices are good, the vertical sensitivity and scan speed indicators meet Platform: |
Size: 546816 |
Author:黄奇家 |
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Search - vhdl dual port ram