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Testing Disturbance Faults in Various NAND Flash Memories

机译:测试各种NAND闪存中的干扰故障

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NAND flash memory is the most popular nonvolatile memory. Due to the specific mechanism of functional operations, flash memories are prone to disturbance faults. Furthermore, different NAND flash memories might have some differences on the array organizations and the supported functional operations. For example, some NAND flash memories can support the random program operation, but some cannot, some NAND flash memories with single-page word lines and some with multiple-page word lines. The differences on the array organizations and the functional operations result in the heavy influence on the testing of disturbance faults. In this paper, therefore, we analyze the disturbance faults for NAND flash memories with different array organizations and functional operations. Also, test algorithms for covering the disturbance faults in various types of NAND flash memories are developed.
机译:NAND闪存是最流行的非易失性存储器。由于功能操作的特定机制,闪存容易出现干扰故障。此外,不同的NAND闪存在阵列组织和支持的功能操作上可能会有一些差异。例如,一些NAND闪存可以支持随机编程操作,但是某些不可以,一些具有单页字线的NAND闪存和一些具有多页字线的NAND闪存。阵列组织和功能操作上的差异会严重影响干扰故障的测试。因此,在本文中,我们分析了具有不同阵列组织和功能操作的NAND闪存的干扰故障。而且,开发了用于覆盖各种类型的NAND闪存中的干扰故障的测试算法。

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