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.

Date of Patent:
Jan. 13, 2015

Filed:

Jan. 21, 2014
Applicant:

Achronix Semiconductor Corporation, Santa Clara, CA (US);

Inventors:

Ravi Sunkavalli, Milpitas, CA (US);

Rahul Nimaiyar, Sunnyvale, CA (US);

Ravi Kurlagunda, Fremont, CA (US);

Vijay Bantval, Cherry Hill, NJ (US);

Assignee:

Achronix Semiconductor Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01); G06F 1/06 (2006.01); G06F 1/10 (2006.01);
U.S. Cl.
CPC ...
G06F 1/06 (2013.01); G06F 1/10 (2013.01);
Abstract

Methods, systems, and circuits for forming and operating a global hierarchical clock tree are described. The global hierarchical clock tree may comprise a clock circuit that operates to provide clock signals to a core circuit surrounded by the clock circuit. The clock circuit may include two or more first and second clock generator modules to generate a first and a second set of clock signals, respectively. The first and second clock modules may be located so that the first set of clock signals experience approximately equal first latencies and the second set of clock signals experience approximately equal second latencies. Additional methods, systems, and circuits are disclosed.


Find Patent Forward Citations

Loading…