Electrical computers and digital data processing systems: input/ – Input/output data processing – Direct memory accessing
Patent
1997-12-22
2000-05-09
Lee, Thomas C.
Electrical computers and digital data processing systems: input/
Input/output data processing
Direct memory accessing
710 27, 710128, 370276, G06F 1328
Patent
active
060617489
ABSTRACT:
The invention provides a data processing system comprising: a CPU; a system memory; a plurality of network interfaces; a CPU bus connected to the system memory and to each of the network interface for initialization and control of the network interfaces by the CPU; an individual DMA bus connected to each of corresponding network interfaces and to the system memory; each of the network interfaces is connectable to an external network, whereby data can be transferred by the data processing system from one network to another using system memory.
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Kam Patrick K.
Taglione John V.
Cameron Douglas W.
Dougherty Anne Vachon
International Business Machines Corp.
Kim Harold
Lee Thomas C.
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