Cut ranking and pruning: enabling a general and efficient FPGA mapping solution
FPGA '99 Proceedings of the 1999 ACM/SIGDA seventh international symposium on Field programmable gate arrays
Low power design challenges for the decade (invited talk)
Proceedings of the 2001 Asia and South Pacific Design Automation Conference
A detailed power model for field-programmable gate arrays
ACM Transactions on Design Automation of Electronic Systems (TODAES)
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High power consumption is a constraining factor for the growth of programmable logic devices. We propose two techniques in order to reduce power consumption. The first is a technique for creating contexts. This technique uses data-dependent circuits and wire sharing between contexts. The second is a technique for switching the contexts. In this paper, we evaluate the capability of the two techniques to reduce power consumption using a multi-context logic device. As a result, as compared with the original circuit, our multi-context circuits reduced the power consumption by 9.1% on an average and by a maximum of 19.0%. Furthermore, applying our resource sharing technique to these circuits, we achieved a reduction of 10.6% on an average and a maximum reduction of 18.8%.