| NAND Flash存储控制器的软硬件划分设计 |
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| 引用本文： | 沈浩,付宇卓. NAND Flash存储控制器的软硬件划分设计[J]. 计算机工程, 2004, 30(24): 168-170,185 |
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| 作者姓名： | 沈浩 付宇卓 |
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| 作者单位： | 上海交通大学计算机科学与工程系,上海,200031;上海交通大学计算机科学与工程系,上海,200031 |
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| 摘 要： | 介绍了现代数码产品中NAND Flash Memory控制器的基本控制和4种软硬件划分不同的控制器设计。作者用Verilog HDL语言分别实现了这4种不同的控制器的，并进行了硬件面积、DSP占用率和接口灵活性的量化比较，指出了各种方案适用的范围。通过对一个SOC项目的需要分析，设定了基准函数，从而选出了合适的软硬件划分方案。
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| 关 键 词： | NAND Flash Memory控制器 SOC外围设备设计 软硬件划分 |
| 文章编号： | 1000-3428(2004)24-0168-03 |
NAND Flash Memory Controller Design with Software/hardware Partition |
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| SHEN Hao,FU Yuzhuo. NAND Flash Memory Controller Design with Software/hardware Partition[J]. Computer Engineering, 2004, 30(24): 168-170,185 |
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| Authors: | SHEN Hao FU Yuzhuo |
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| Abstract: | The article introduces the NAND flash memory controller used in modern digital products and gives four kinds different software/hardware partition solutions. These controllers are implemented in Verilog HDL and quantitatively compared in hardware area, DSP core time and interface flexibility. Through the analysis of one SOC project, the metrics are given and the property of software/hardware partition is chosen. |
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| Keywords: | NAND flash memory controller SOC peripheral design Hardware/software partition |
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