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. 13, 2012
Filed:
Dec. 08, 2009
Hidenori Kiuchi, Kawasaki, JP;
Hidenori Kiuchi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A memory access controller is disclosed. A packet memory stores a packet and has a clock parallel outputting function of parallel-outputting first data and a clock. A read controller reads the first data. A clock transfer unit performs a clock transfer operation by writing the first data using the clock and reading second data using a system clock. A packet assembly unit receives the second data and reassembles the packet. An information memory stores a read start address where head data of the packet is stored and packet length information indicating a length of the packet. A read controller receives the read start address and the packet length information, generates a read address necessary for reading one packet, and reads the first data from the packet memory.