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. 02, 1998
Filed:
Mar. 31, 1995
Robert Yung, Fremont, CA (US);
Neil Wilhelm, Menlo Park, CA (US);
Sun Microsystems, Inc., Mountain View, CA (US);
Abstract
A processor is disclosed. The processor relates to a processor having a register file of registers and a dispatch unit capable of issuing up to (i) instructions of a program per cycle to an execution unit having (z) pipelines, wherein some of the instructions specify certain ones of the registers in the register file as source operands and designate certain ones of the registers in the register file as destination registers. The processor also includes a memory for storing the registers of the register file, the memory having (N) access ports configured to access up to (N) registers per cycle, where (N) is less than a maximum number of register values that may need to be accessed during a cycle.