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Operation shuffling over cycle boundaries for low energy L0 clustering | IEEE Conference Publication | IEEE Xplore

Operation shuffling over cycle boundaries for low energy L0 clustering


Abstract:

To achieve energy reduction for instruction memory access in VLIW ASIPs, operation shuffling technique has been proposed. The shuffling technique changes assignment of an...Show More

Abstract:

To achieve energy reduction for instruction memory access in VLIW ASIPs, operation shuffling technique has been proposed. The shuffling technique changes assignment of an operation to different slot so that L0 cluster configuration can be improved. The published technique, however, moves operations within a cycle, not between cycles. As a result, the potential gain of energy reduction was limited. This paper proposes a shuffling technique that also moves operations between cycles as well as within a cycle. The experimental results show that the proposed method achieves more efficient energy than the best known shuffling method by up to 15.3% in the best case.
Date of Conference: 02-04 July 2008
Date Added to IEEE Xplore: 29 July 2008
ISBN Information:
Print ISSN: 1063-6862
Conference Location: Leuven, Belgium

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