Smart-prefetch

Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories

Reexamination Certificate

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Details

C711S113000

Reexamination Certificate

active

06981099

ABSTRACT:
A method and system for the smart prefetching of instructions is disclosed. The method includes computing an effective memory latency of a request for data and using the effective memory latency to compute an effective address from which to prefetch data.

REFERENCES:
patent: 5854934 (1998-12-01), Hsu et al.
patent: 5941981 (1999-08-01), Tran
patent: 5964867 (1999-10-01), Anderson et al.
patent: 6081868 (2000-06-01), Brooks
patent: 6119203 (2000-09-01), Snyder et al.
patent: WO 98/06041 (1998-02-01), None
patent: WO 00/73897 (2000-12-01), None
patent: WO 2004/055667 (2004-07-01), None
Chi et al. “Compiler Driven Data Cache Prefetching for High Performance Computers,” Proceedings of TENCON'94—IEEE Region 10's 9th Annual International Conference on “Frontiers of Computer Technology”, Singapore, Aug. 1994, pp. 274-278.

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