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:
Sep. 13, 2011
Filed:
Mar. 27, 2008
Alex S. Warshofsky, Miami Beach, FL (US);
Ahmad R. Ansari, San Jose, CA (US);
Alex S. Warshofsky, Miami Beach, FL (US);
Ahmad R. Ansari, San Jose, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A method for address acknowledgement is described. A memory controller interface is embedded as part of an embedded core in a host integrated circuit. Access to the memory controller interface is arbitrated with an arbiter. An accept signal is sent from the memory controller interface to the arbiter to indicate whether the memory controller interface is ready to receive a transaction. Access to the memory controller interface is requested by a master device for passing the transaction to a memory controller via the arbiter. The arbiter is a proxy for the memory controller interface responsive to the accept signal being asserted. An acknowledgement signal is sent from the arbiter as a proxy for the memory controller interface responsive to receipt of the transaction and the accept signal being asserted.