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:
Mar. 14, 2017
Filed:
Jul. 08, 2014
Netronome Systems, Inc., Santa Clara, CA (US);
Rick Bouley, Maynard, MA (US);
Netronome Systems, Inc., Santa Clara, CA (US);
Abstract
A Island-Based Network Flow Processor (IBNFP) includes a memory and a processor located on a first island, a Direct Memory Access (DMA) controller located on a second island, and an Interlaken Look-Aside (ILA) interface circuit and an interface circuit located on a third island. A search key data set including multiple search keys is stored in the memory. A descriptor is generated by the processor and is sent to the DMA controller, which generates a search key data request, receives the search key data set, and selects a single search key. The ILA interface circuit receives the search key, generates and ILA packet including the search key that is sent to an external transactional memory device that generates a result data value. The DMA controller receives the result data value via the ILA interface circuit, writes the result data value to the memory, and sends a DMA completion notification.