NDLI: PCRAMsim: System-level performance, energy, and area modeling for Phase-Change RAM

Content Provider	IEEE Xplore Digital Library
Author	Xiangyu Dong Jouppi, N.P. Yuan Xie
Copyright Year	2009
Description	Author affiliation: Exascale Computing Lab, Hewlett-Packard Labs (Jouppi, N.P.) \|\| Computer Science & Engineering Department, Pennsylvania State University (Xiangyu Dong; Yuan Xie)
Abstract	Phase-change random access memory (PCRAM) is an emerging memory technology with attractive features, such as fast read access, high density, and non-volatility. Because of these attractive properties, PCRAM is regarded as a promising candidate for future universal memories, and system-level designers could open up new design opportunities by leveraging this new memory technology. However, the majority of the PCRAM research has been at the device level, and system-level design space exploration using PCRAM is still in its infancy due to the lack of high-level modeling tools for PCRAM-based caches and memories. In this paper, we present a PCRAM model, called PCRAMsim, to bridge the gap between the device-level and system-level research on PCRAM technology. The model is validated against industrial PCRAM prototypes. This new PCRAMsim tool is expected to help boost PCRAM-related studies such as next-generation memory subsystems.
Starting Page	269
Ending Page	275
File Size	339842
Page Count	7
File Format	PDF
ISBN	9781605588001
ISSN	10923152
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-11-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Association for Computing Machinery, Inc. (ACM)
Subject Keyword	Phase change random access memory Random access memory Power system modeling Nonvolatile memory Computer science Power engineering and energy Space technology System-level design Bridges Predictive models
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Computer Science Applications Software

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