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Video s3
    Details
    Presenter(s)
    Swatilekha Majumdar Headshot
    Affiliation
    Affiliation
    Indian Institute of Technology Delhi
    Country
    Country
    India
    Abstract

    Limited write endurance and high write energy consumption per bit restricts the use of emerging non-volatile memory devices. Many studies concentrate on reducing the number of bit-flips per write operation to reduce the effect of bottleneck issues. In this paper, we propose a lifetime enhancement scheme for eNVM device based memories that not only distributes the number of bit-flips across the bit-stream but is also able to improve the endurance and energy performance of the NVM processors. The proposed scheme significantly reduces the number of bit-flips by ~40% in write-intensive applications and improves the processor’s performance by ~ 55%.

    Slides
    • LEnS: Lifetime Enhancement Coding Scheme for Non-Volatile Memory Processors (application/pdf)