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:
May. 11, 2021
Filed:
Sep. 29, 2020
Socionext Inc., Kanagawa, JP;
Eiichi Nimoda, Yokohama, JP;
Seiji Goto, Yokohama, JP;
Satoru Okamoto, Yokohama, JP;
Shuichi Yamane, Yokohama, JP;
Yasuo Nishiguchi, Yokohama, JP;
SOCIONEXT INC., Kanagawa, JP;
Abstract
A bridge apparatus includes slave circuits connected to each other via a bus. Each of the slave circuits is connected to one of master apparatuses, function as a slave for the master apparatus connected thereto, and performs communication in accordance with a protocol in which the number of masters in a system is restricted. Addresses of memories are respectively set in the slave circuits, and the memories are connected to the master apparatuses to which the slave circuits are respectively connected. When a first master apparatus accesses a memory connected to a second master apparatus by specifying a first address of the memory, the bridge apparatus causes the first master apparatus and the second master apparatus to communicate via a first slave circuit, a second slave circuit in which an address corresponding to the first address is set, and the bus, based on the addresses of the memories.