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. 09, 2016
Filed:
Jan. 11, 2013
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Hajime Yamashita, Kawasaki, JP;
Renesas Electronics Corporation, Kanagawa, JP;
Abstract
A semiconductor device according to the present invention includes a first module that issues a first transaction from a first interface unit to be a bus master, a second module that includes a second interface unit to be a bus slave and a third interface unit to be a bus master, and issues a second transaction in response to the first transaction, a third module that receives the second transaction by a fourth interface unit to be a bus slave, a bus master stop request control unit that asserts a bus master stop request and completes an assertion process in response to assertion of a bus master stop acknowledgement, and a code addition unit that adds to the first transaction a compulsory process request code for forcing issuance of the second transaction regardless of the bus master stop request.