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:
Nov. 30, 2004
Filed:
Aug. 10, 2000
Applicant:
Inventors:
Sujith K. Arramreddy, San Jose, CA (US);
Appanagari Raghavendra, Sunnyvale, CA (US);
Assignee:
ServerWorks Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/314 ;
U.S. Cl.
CPC ...
G06F 1/314 ;
Abstract
A dynamic priority scheme is provided that uses information including the status of the target and data availability in deciding which PCI master should be assigned ownership of the bus. The target uses delayed transactions to complete a read access targeted to it. The target also integrates a buffer management scheme, in one embodiment an input/output cache, for buffer management. The present invention optimizes the performance and utilization of the PCI bus.