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:
Apr. 03, 2018
Filed:
Nov. 13, 2015
Cavium, Inc., San Jose, CA (US);
Steven C. Barner, Shrewsbury, MA (US);
Cavium, Inc., San Jose, CA (US);
Abstract
Pacing of a producer, operating in a producer clock domain, may be based on at least one heuristic of a credit wire that is used to return credits to the producer. The returned credits may indicate that a consumer, operating in a consumer clock domain, has consumed data produced by the producer. The at least one heuristic may be a rate at which the credits are returned to the producer. Pacing the producer based on the rate at which the credits are returned to the producer may reduce latency of the data, flowing from the producer clock domain to the consumer clock domain, by minimizing an average number of entries in use in a First-In-First-Out (FIFO) operating in a pipeline between the producer and the consumer.