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:
Oct. 04, 2005
Filed:
Jan. 02, 2001
Edward C. Guerrero, Jr., Austin, TX (US);
Jamie Juarez, Austin, TX (US);
John David Schell, Round Rock, TX (US);
Edward C. Guerrero, Jr., Austin, TX (US);
Jamie Juarez, Austin, TX (US);
John David Schell, Round Rock, TX (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
Various embodiments of a circuit and method for arbitrating voltage requests in a computer system are disclosed. In a first embodiment, one or more devices in a computer system assert a plurality of voltage requests. These voltage requests are received by an arbiter which outputs a single voltage request. The outputted voltage request is received by one or more power supplies configured to supply a voltage to the devices. In this way, the devices all receive the same voltage even if they originally requested different voltages. In some embodiments, the arbiter may output a voltage request that is selected from the voltage requests asserted by the devices.