Access control device, access control integrated circuit,...

Details Access control device, access control integrated circuit,... Access control device, access control integrated circuit,...

2011-03-08

2011-03-08

Song, Jasmine (Department: 2189)

Electrical computers and digital processing systems: memory

Storage accessing and control

Shared memory area

C711S150000, C711S151000, C710S117000, C710S240000

Reexamination Certificate

active

07904666

ABSTRACT:
In a device, in which a master that requires access at a predetermined rate and a processor that requires responsiveness to an access request access a shared memory, responsiveness to the access request of the processor is improved while the access of the master at the predetermined rate is guaranteed, compared to conventional technologies. When the master has a resource available for accessing the shared memory, the master accesses the shared memory at the predetermined rate or above. When the access is executed at the predetermined rate or above, the processor accesses the shared memory by using a resource that was originally allocated to the master.

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European Search Report issued Jun. 23, 2009 in the European Application 6767921.7 corresponding to the present application U.S. National Stage.
International Search Report issued Oct. 17, 2006 in the International (PCT) Application of which the present application is the U.S. National Stage.

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