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. 06, 2001
Filed:
Sep. 27, 1996
Applicant:
Inventor:
Jeffrey Wilcox, Westford, MA (US);
Assignee:
EMC Corporation, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/328 ; G06F 3/00 ;
U.S. Cl.
CPC ...
G06F 1/328 ; G06F 3/00 ;
Abstract
An address triggered DMA controller includes a DMA engine for controlling transfer of data between an external device and locations in a memory designated by respective addresses. Such a DMA controller also includes a DMA monitor for monitoring the respective addresses, and if one of the respective addresses matches a predetermined value, generating a signal to indicate a match.