System on chip having semaphore function and method for implementing semaphore function

A system on chip, semiconductor device, and/or method are provided that include a plurality of masters, an interface, and a semaphore unit. The interface interfaces the plurality of masters with a slave device. The semaphore unit detects requests of the plurality of masters, controlling the salve de...

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Bibliographic Details
Main Authors Bhattacharya, Rohitaswa, Cho, DongSik, Jeong, Honggi, Lee, Jaeshin, Kim, Jeonghoon
Format Patent
LanguageEnglish
Published 08.01.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A system on chip, semiconductor device, and/or method are provided that include a plurality of masters, an interface, and a semaphore unit. The interface interfaces the plurality of masters with a slave device. The semaphore unit detects requests of the plurality of masters, controlling the salve device, about an access to the interface and assigns a semaphore about each of the plurality of masters by a specific operation unit according to the detection result.
Bibliography:Application Number: US201815899877