RT Book, Section T1 A power-efficient and scalable load-store queue design A1 Castro, F. A1 Chaver Martínez, Daniel Ángel A1 Piñuel Moreno, Luis A1 Prieto Matías, Manuel A1 Huang, M. C. A1 Tirado Fernández, José Francisco AB The load-store queue (LQ-SQ) of modem superscalar processors is responsible for keeping the order of memory operations. As the performance gap between processing speed and memory access becomes worse, the capacity requirements for the LQ-SQ increase, and its design becomes a challenge due to its CAM structure. In this paper we propose an efficient load-store queue state filtering mechanism that provides a significant energy reduction (on average 35% in the LSQ and 3.5% in the whole processor), and only incurs a negligible performance loss of less than 0.6%. PB Springer-Verlag Berlin SN 3-540-29013-3 YR 2005 FD 2005 LK https://hdl.handle.net/20.500.14352/53421 UL https://hdl.handle.net/20.500.14352/53421 LA eng NO © Springer-Verlag Berlin Heidelberg 2005.We want to thank Simha Sethumadhavan for his helpful and thorough comments.International Workshop on Power and Timing Modeling, Optimization and Simulation (15th. sep 21-23, 2005.Lovaina, Belgica). DS Docta Complutense RD 7 abr 2025