The Design of NAND Flash Controller Supporting ONFI

ZHANG Yuan-hang; SONG Peng-cheng; ZHANG Ya-peng; ZHENG Zhe; ZHANG Chun

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The Design of NAND Flash Controller Supporting ONFI

更新时间：2026-09-04

- The Design of NAND Flash Controller Supporting ONFI
- Vol. 34, Issue 5, Pages: 26-29(2017)
- 作者机构：
  
  1. 清华大学微电子学研究所,北京,100084
  2. 全球能源互联网研究院信息与通信研究所,北京,102211
- 作者简介：
- 基金信息：
- DOI：
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- Published：2017
- 稿件说明：
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张远航, 宋鹏程, 张亚朋, 郑哲, 张春. 支持ONFI协议的NAND Flash控制器设计[J]. 微电子学与计算机, 2017, 34(5): 26-29.

ZHANG Yuan-hang, SONG Peng-cheng, ZHANG Ya-peng, et al. The Design of NAND Flash Controller Supporting ONFI[J]. 2017, 34(5): 26-29.
张远航, 宋鹏程, 张亚朋, 郑哲, 张春. 支持ONFI协议的NAND Flash控制器设计[J]. 微电子学与计算机, 2017, 34(5): 26-29. DOI：

ZHANG Yuan-hang, SONG Peng-cheng, ZHANG Ya-peng, et al. The Design of NAND Flash Controller Supporting ONFI[J]. 2017, 34(5): 26-29. DOI：

摘要

完成以NAND Flash为存储芯片支持ONFI协议的固态硬盘控制器设计

并通过相关功能仿真验证.整体架构以MicroBlaze软核作为控制中心

基于AXI总线完成数据传输

控制器中指针控制器逻辑有效实现写操作中数据流乒乓结构

提高数据吞吐率

同时主控模块内部逻辑优化实现对NAND Flash芯片更高效的读写操作.验证结果表明控制器各操作时序严格满足ONFI协议标准

满足了设计要求.

Abstract

A Solid State Drivers controller supporting ONFI standards based on NAND Flash was designed. The soft-core MicroBlaze was played as the controller processer. And AXI bus was used to transmit data efficiently. Under the control of pointer controller module

ping-pang structure was realized to increase throughput rate. Logic optimization of the main module made writing operations much more efficient. Results showed that all sequence diagrams met ONFI standards strictly.

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references

Yang Hu, Hong Jiang, Dan Feng, Lei Tian, Hao Luo and Chao Ren. Exploring and Exploiting the Multilevel Parallelism Inside SSDs for Improved Performance and Endurance[J]. IEEE Computer Society, 2013, 62(6): 1141-115. DOI: 1141

刘卫. NAND Flash控制器的设计与验证[D]. 长沙: 国防科学技术大学, 2008.

张蓉. 支持ONFI和Toggle模式的NAND Flash控制器设计[D]. 武汉: 华中科技大学, 2014.

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