A Low-Complexity Issue Queue Design with Speculative Pre-execution

Abstract

Current superscalar architectures inherently depend on an instruction issue queue to achieve multiple instruction issue and out-oforder execution. However, the issue queue is implemented as a centralized structure and mainly causes globally broadcasting operations to wake up and select the instructions. Therefore, a large issue queue ultimately results in a… (More)
DOI: 10.1007/11602569_38

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Cite this paper

@inproceedings{Ro2005ALI, title={A Low-Complexity Issue Queue Design with Speculative Pre-execution}, author={Won Woo Ro and Jean-Luc Gaudiot}, booktitle={HiPC}, year={2005} }