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:
Dec. 07, 2010
Filed:
Oct. 26, 2007
Jitendra Kumar Swarnkar, San Jose, CA (US);
Jie Du, Santa Clara, CA (US);
Vincent Wong, Fremont, CA (US);
Jitendra Kumar Swarnkar, San Jose, CA (US);
Jie Du, Santa Clara, CA (US);
Vincent Wong, Fremont, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A computer system for writing data to a memory is disclosed. The memory controller in the computer system comprises a system clock, which is generated by the memory controller. A first register captures the lower data word based on the rising edge of the system clock. A second register, coupled to the first register, captures the output of the first register based on the rising edge of the system clock. A third register, captures the upper data word based on the falling edge of the system clock. A forth register, coupled to the third register, captures the output of the third register based on the falling edge of the system clock. A first multiplexer is coupled to a forth register and a second register. A delay element, coupled to the system clock and a first multiplexer, adjusts the phase of the system clock. A second multiplexer, coupled to the system clock, generates a data strobe.