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:
Aug. 18, 2020
Filed:
Feb. 12, 2019
Socionext Inc., Yokohama-shi, Kanagawa, JP;
Takayuki Otani, Yokohama, JP;
Teruhiko Kamigata, Yokohama, JP;
Takashi Kawasaki, Yokohama, JP;
Eiichi Nimoda, Yokohama, JP;
SOCIONEXT INC, Yokohama, JP;
Abstract
A bus control circuit configured to transfer access commands for performing exclusive access between a first bus specification and a second bus specification by converting from a first exclusive access command applying to the first bus specification which deals with exclusive access, into a second exclusive access command of the second bus specification which doesn't deal with the exclusive access. The circuit includes an exclusive access command conversion circuit for receiving the first exclusive access command, converting the first exclusive access command into the second exclusive access command, and outputting the second exclusive access command; an exclusive access command generation circuit for receiving the second exclusive access command and generate the first exclusive access command; an exclusive access response issuing circuit for issuing exclusive access response information for the second exclusive access command; and an exclusive access response receiving circuit for receiving exclusive access response information for the second exclusive access command.