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. 20, 2018
Filed:
Dec. 10, 2015
Arm Limited, Cambridge, GB;
Ramamoorthy Guru Prasadh, Austin, TX (US);
Jamshed Jalal, Austin, TX (US);
Ashok Kumar Tummala, Cedar Park, TX (US);
Phanindra Kumar Mannava, Austin, TX (US);
Tushar P. Ringe, Austin, TX (US);
ARM Limited, Cambridge, GB;
Abstract
A bridging circuit and method of operation thereof, which couples first and second electronic circuits of a data processing system. The first electronic circuit generates signals corresponding to digits of a flow control unit (flit) of a first flow control protocol and where the second electronic circuit is responsive to signals corresponding to flits of a second flow control protocol. When first flits are destined for the same target buffer, they are combined to provide a second flit consistent with the second flow control protocol and transmitting the second flit to the second electronic circuit. The second flit includes data and metadata fields copied from the first flits, a common field common to each of the first flits, a merged field containing a merger of fields from the first flits and a validity field indicating which portions of the second flit contain valid data.