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:
Jul. 30, 1996
Filed:
Oct. 22, 1992
Won S Kim, Fremont, CA (US);
John R Nickolls, Los Altos, CA (US);
MasPar Computer Corporation, Sunnyvale, CA (US);
Abstract
A parallel processor system which operates in a single-instruction multiple-data mode has a highly flexible local control capability for enabling the system to operate fast. The system contains an array of processing elements or PEs (12.sub.1 -12.sub.N) that process respective sets of data according to instructions supplied from a global control unit (20). Each instruction is furnished simultaneously to all the PEs. One local control feature (52) entails selectively inverting certain instruction signals according to a data-dependent signal. Another local control feature (48) involves controlling the amount of a bit shift in a barrel shifter (98) according to a data-dependent signal.