Data processor with a built-in memory

Details Data processor with a built-in memory Data processor with a built-in memory

2006-04-25

2006-04-25

Anderson, Matthew D. (Department: 2186)

Electrical computers and digital processing systems: memory

Storage accessing and control

Shared memory area

C711S150000, C711S158000

Reexamination Certificate

active

07035982

ABSTRACT:
A memory-built-in data processor comprises a controller connected to an external unit and a memory via first and second buses, and a data processor performing readout/write-in of data with respect to the memory via a third bus, the controller and the second bus, the controller performing arbitration between a first access requirement input via the first bus and a second access requirement input from the data processing unit via the third bus, the memory, the first bus, the second bus, the third bus, the controller, and the data processor being integrated in an integrated circuit.

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