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:
Sep. 29, 2009
Filed:
Apr. 08, 2004
David Shippy, Austin, TX (US);
David Shippy, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus, a method, and a computer program are provided for an architected register file system for multithread system. In conventional architected register file systems, a thread is only capable of utilizing a single register file. However, when register files of other thread are unused, the system resources are wasted. In the modified architected register file system, though, threads are enabled to utilize register files of other threads. The utilization of other thread registers is through the use of control fields added to a Status and Control Register (SCR) associated with each register file that enable and disable usage of other register files.