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Issue No. 07 - July (2008 vol. 41)
ISSN: 0018-9162
pp: 27-32
Vishal Parikh , Stanford University
David Sheffield , Stanford University
William J. Dally , Stanford University
David Black-Shaffer , Stanford University
R. Curtis Harting , Stanford University
James Chen , Stanford University
James Balfour , Stanford University
Jongsoo Park , Stanford University
ABSTRACT
Hardwired ASICs—50X more efficient than programmable processors—sacrifice programmability to meet the efficiency requirements of demanding embedded systems. Programmable processors use energy mostly to supply instructions and data to the arithmetic units, and several techniques can reduce instruction- and data-supply energy costs. Using these techniques in the Stanford ELM processor closes the gap with ASICs to within 3X.
INDEX TERMS
embedded computing, ASICs, low-power programmable processors
CITATION
Vishal Parikh, David Sheffield, William J. Dally, David Black-Shaffer, R. Curtis Harting, James Chen, James Balfour, Jongsoo Park, "Efficient Embedded Computing", Computer, vol. 41, no. , pp. 27-32, July 2008, doi:10.1109/MC.2008.224
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