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:
Feb. 05, 2019
Filed:
Mar. 29, 2017
Nec Corporation, Tokyo, JP;
Yuusuke Kobayashi, Tokyo, JP;
Yohei Yamada, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
Disclosed are a synchronization processing unit etc. including a command determination unit that determines whether the memory access command is a command for synchronization processing; a completion determination unit that determines whether a memory access command is complete; an issuance unit configured to issue a memory access command determined not to be for the synchronization processing to the memory, and that suspends issuance of a memory access command determined to be for the synchronization processing until completion of a preceding memory access command received before the memory access command for the synchronization processing is determined and then issues the suspended memory access command; and a subsequent control unit that, during a period from the suspension of the memory access command to the issuance and then completion thereof, performs control so that a subsequent memory access command is not received from the external device and the processor in the device.