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:
Nov. 27, 2007
Filed:
Jan. 31, 2003
David Zhang, San Jose, CA (US);
Timothy S. Fu, Fremont, CA (US);
David Zhang, San Jose, CA (US);
Timothy S. Fu, Fremont, CA (US);
Silicon Graphics, Inc., Sunnyvale, CA (US);
Abstract
A system and method for distributing data in a system. The system comprises a control register logic circuits located at scattered locations in the system, where a location is defined as scattered if the propagation delay of data sent from the control register is more than approximately one clock period. The system also comprises one or more shift registers coupled to the control register and the logic circuits. A section of each shift register is placed in proximity to each logic circuit and data is shifted serially from the control register through the shift registers to the logic circuits. A synchronizer circuit is coupled to the shift registers to synchronize data arriving at each section of the shift registers with a shift control signal arriving at the same section of the shift register.