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:
Jun. 04, 1996
Filed:
Dec. 23, 1994
Greg Chesson, Palo Alto, CA (US);
In-whan Choi, Mountain View, CA (US);
Yuh-wen Lin, San Jose, CA (US);
Jeannine M Smith, Menlo Park, CA (US);
Daniel Yau, Los Altos, CA (US);
Desmond W Young, Campbell, CA (US);
Silicon Graphics, Inc., Mountain View, CA (US);
Abstract
A data stream processing unit comprises a CPU which comprises an ALU, a shift/extract unit, timers, a scheduler, an event system, a plurality of sets of general purpose registers, a plurality of sets of special purpose registers, masquerade registers, pipeline controller, a memory controller and a pair of internal buses. The multiple sets of general and special purpose registers improves the speed of the CPU in switching between environments. The pipeline controller, the scheduler, the events system, and the masquerade registers facilitate the implementation and execution of the methods of the present invention such as efficient thread scheduling, branch delays, elimination of delay slots after stores that provide further increases in the performance and bandwidth.