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:
Feb. 27, 2007
Filed:
Jun. 26, 2003
Applicants:
Tak M. Mak, Union City, CA (US);
LI Chen, La Jolla, CA (US);
Inventors:
Tak M. Mak, Union City, CA (US);
Li Chen, La Jolla, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods, systems, and apparatuses are provided to emulate bus transactions for a device under test (DUT). Test data is sent from a testing device to a cache of a DUT. When data needs to be read or written to locations outside of the cache (e.g., bus action is needed), a pseudo bus agent (PBA) is activated. The PBA emulates the reads or writes and provides pseudo data back to the cache. In some embodiments, results of bus transactions are compressed to form a bus signature that is provided back to the testing device for validation.