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. 09, 2012
Filed:
May. 25, 2010
John E. Watkins, Sunnyvale, CA (US);
Elisa Rodrigues, Union City, CA (US);
Abbas Morshed, Los Altos, CA (US);
John E. Watkins, Sunnyvale, CA (US);
Elisa Rodrigues, Union City, CA (US);
Abbas Morshed, Los Altos, CA (US);
Oracle International Corporation, Redwood City, CA (US);
Abstract
An I/O device includes a host interface that may receive and process transaction packets sent by a number of processing units, with each processing unit corresponding to a respective root complex. The host interface includes an error handling unit having error logic implemented in hardware that may determine, as each packet is received, whether each transaction packet has an error and to store information corresponding to any detected errors. The error handling unit may include an error processor that may be configured to execute error processing instructions to determine any error processing operations based upon the information. The error processor may also generate and send one or more instruction operations, each corresponding to a particular error processing operation. The error handling unit may also include an error processing unit that may execute the one or more instruction operations to perform the particular error processing operations.