NDLI: Dataflow analysis for energy-efficient scratch-pad memory management

Content Provider	IEEE Xplore Digital Library
Author	Guangyu Chen Kandemir, M.
Copyright Year	2005
Description	Author affiliation: Comput. Sci. & Eng. Dept., Pennsylvania State Univ., University Park, PA, USA (Guangyu Chen; Kandemir, M.)
Abstract	Scratch-pad memories (SPMs) are a serious alternative to conventional cache memories in embedded computing since they allow software to manage data flowing from and into memory components, resulting in a predictable behavior at runtime. The prior studies considered compiler-directed SPM management using both static and dynamic approaches. One of the assumptions under which most of the proposed approaches to data SPM management operate is that the application code is structured with regular loop nests with little or no control flow within the loops. This assumption, while it makes data SPM management relatively easy to implement, limits the applicability of those approaches to the codes involve conditional execution and complex control flows. To address this problem, this paper proposes a novel data SPM management strategy based on dataflow analysis. This analysis operates on a representation that reflects the conditional execution flow of the application and, consequently, it is applicable to a large class of embedded applications, including those with complex control flows.
Sponsorship	ACM SIGDA IEEE Circuits and Syst. Soc
Starting Page	327
Ending Page	330
File Size	819286
Page Count	4
File Format	PDF
ISBN	1595931376
DOI	10.1109/LPE.2005.195541
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-08-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Association for Computing Machinery, Inc. (ACM)
Subject Keyword	Data analysis Energy efficiency Memory management Energy management Scanning probe microscopy Cache memory Embedded computing Embedded software Runtime Application software
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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