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:
Mar. 29, 1983
Filed:
Sep. 03, 1980
Applicant:
Inventor:
Dongsung R Kim, Laguna Hills, CA (US);
Assignee:
Burroughs Corporation, Detroit, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
Register selection apparatus which includes a plurality of specially mapped programmable memories each addressed by a respective portion of an updatable allocation register which indicates the free and assigned states of a plurality of registers. The resulting memory words read out from the memories are applied to a plurality of multiplexers for identifying a particular predetermined group of registers as being available for assignment. The memory words also provide signals for use in determining whether a sufficient number of free registers are currently available for assignment.