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.

Date of Patent:
Jul. 06, 1993

Filed:

Mar. 27, 1991
Applicant:
Inventors:

Bantwal R Rau, Los Gatos, CA (US);

Ross A Towle, Union City, CA (US);

David W Yen, Cupertino, CA (US);

Assignee:

Hewlett-Packard Company, Palo Alto, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395375 ; 3642292 ; 3642613 ; 3642621 ; 364262 ; 364229 ; 364D / ; 36493141 ; 364938 ; 3649468 ; 3649483 ; 3649462 ; 3649314 ; 364D / ;
Abstract

A horizontal computer for execution of an instruction loop with a branch. The computer includes parallel processors, a multiconnect unit for storing operands for the processors, and instruction unit for specifying address offsets and operations to be performed by the processors, and an invariant address unit for combining the address offsets with a modifiable pointer to form source and destination addresses in the multiconnect unit. The instruction unit enables different ones of the processors both as a function of whether a branch instruction is to be executed and as a function of which iteration of the loop is being executed. The processors are enabled by processor control circuitry or by selectively providing instructions to the processors so that different operations are performed during different iterations.


Find Patent Forward Citations

Loading…