The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1990
Filed:
Jul. 16, 1987
ICON International, Inc., Orem, UT (US);
Abstract
A system and method for allowing dynamic configuration of the translation entries within a memory management system of a computer. In the disclosed embodiment, portions of a logical address from a CPU are defined as offset, page, volume/page, and volume fields. The offset field is presented unaltered to a main memory to select a specific location within a page of memory. The page field forms a first portion of the address of a selected entry in the translation memory. The volume/page field is combined with the contents of a base register as specified by the contents of a mask register to form the remaining portion of the address of a selected entry in the translation memory. The volume field and volume/page fields are compared to one or more tags stored in the translation memory to determine if a match exists. If a match exists, the frame pointer associated with the matching tag is output to main memory as the physical address of the frame containing the desired page.