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EP0309995A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

System for fast selection of non-cacheable address ranges using programmed array logic

Assignee: Compaq Computer Corp
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Filing: 1988-09-27
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Granted: —
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Expires: 2008-09-27
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Abstract

Abstract A fast logic system for decoding addresses for the purpose of designating areas of memory as non-cacheable is disclosed. The logic system is based on a programmable array logic having as inputs selected address lines, certain switch settings, and software-selectable diagnostic settings.

Inventors

  • 👤 Paul R. Culley

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-27 18:56
CPC Classifications
G; G06; G06F; G06F12/00; G06F12/02; G06F12/08; G06F12/0802; G06F12/0806; G06F12/0815; G06F12/0831; G06F12/0864; G06F12/0888

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 26 words
A computer system comprising a processor, a memory, a cache controller and means for selecting memory locations for cacheing within one read cycle of the processor.
Claim 2
Dependent Claim 26 words
A computer system comprising a processor, a memory, a cache controller and means for selecting memory locations for cacheing within one read cycle of the processor.

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