Mixed-Signal Approximate Computation: A Neural Predictor Case Study January/February 2009 (vol. 29 no. 1) pp. 104-115
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MM.2009.10
As transistors shrink and processors trend toward low power, maintaining precise digital behavior grows more expensive. Replacing digital units with analog equivalents sometimes allows similar computation to be performed at higher speed using less power. As a case study in mixed-signal approximate computation, the authors describe an enhanced neural prediction algorithm and its efficient analog implementation. 1. A. Seznec, "A 256 Kbits L-Tage Branch Predictor," J. Instruction-Level Parallelism (JILP), vol. 9, May 2007; http://www.jilp.org/vol9v9paper6.pdf.
Index Terms:
computer architecture, low power, mixed signal, programmable, analog circuits, approximate computation, imprecise, neural predictor
Citation:
Renée St. Amant, Daniel A. Jiménez, Doug Burger, "Mixed-Signal Approximate Computation: A Neural Predictor Case Study," IEEE Micro, vol. 29, no. 1, pp. 104-115, Jan./Feb. 2009, doi:10.1109/MM.2009.10 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||