Memory access system including support for multiple bus widths

Details Memory access system including support for multiple bus widths Memory access system including support for multiple bus widths

2007-10-09

2007-10-09

Sparks, Donald (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output access regulation

C710S022000, C710S058000, C710S060000, C710S066000

Reexamination Certificate

active

11221265

ABSTRACT:
A direct memory access system consists of a direct memory access controller establishing a direct memory access data channel and including a first interface for coupling to a memory. A second interface is for coupling to a plurality of nodes. And a processor is coupled to the direct memory access controller and coupled to the second interface, wherein the processor configures the direct memory access data channel to transfer data between a programmably selectable respective one or more of the plurality of nodes and the memory. In some embodiments, the plurality of nodes are a digital signal processor memory and a host processor memory of a multi-media processor platform to be implemented in a wireless multi-media handheld telephone.

REFERENCES:
patent: 5937174 (1999-08-01), Weber
patent: 6145024 (2000-11-01), Maezawa et al.
patent: 6163828 (2000-12-01), Landi et al.
patent: 6209118 (2001-03-01), LaBerge
patent: 6526462 (2003-02-01), Elabd
patent: 6567908 (2003-05-01), Furuhashi
patent: 2001/0021998 (2001-09-01), Margulis

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