The Memory chip is DDR SDRAM memory type chip.

内存芯片的DDR SDRAM内存芯片的类型。

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And then it presents a novel memory controlling architecture with DDR SDRAM according to the characteristics of the modern DRAM storage devices.

然后，结合现代DRAM存储设备的特点，提出了一种以ddr SDRAM为存储设备的新的内存控制器的结构。

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Based on the analysis of the SDRAM and DDR memory architecture, this paper presents the design principals of MBM and offers the implementation and the actual waveforms.

在详细分析了SDRAM和DDR存储器结构的基础上，提出了MBM的设计思想，并给出了其实现方法和实际波形。

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Based on SDRAM, we adopt DLL technology and catch information twice on time signal, and it is so-called DDR technology.

以sdram为基础采用DLL技术，并对时钟信号进行两次抓取资料，形成DDR技术。

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This paper based on the mechanism of DDR-SDRAM, gave a way to construct a DDR-SDRAM controller based on WISHBONE bus protocol, and also introduced a forecast method to improve DDR's performance.

SDRAM是当今一种流行的高速存储器。通过和普通sdram存储器对比，阐述了WISHBONE总线协议下ddr存储器控制器的设计方法和注意事项，并提出一种提高DDR工作效率的预测机制。

youdao

This paper based on the mechanism of DDR-SDRAM, gave a way to construct a DDR-SDRAM controller based on WISHBONE bus protocol, and also introduced a forecast method to improve DDR's performance.

SDRAM是当今一种流行的高速存储器。通过和普通sdram存储器对比，阐述了WISHBONE总线协议下ddr存储器控制器的设计方法和注意事项，并提出一种提高DDR工作效率的预测机制。

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