Communication between computer systems over an input/output (I/O) bus
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United States of America Patent
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May 3, 2011
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N/A
app pub date -
Mar 21, 2005
filing date -
Jul 22, 2004
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Abstract
Methods and apparatus are provided for improving communication between processors in separate computer systems. Components and peripherals in individual computer systems communicate using input/output (I/O) buses such as PCI Express buses. The I/O buses are extended to allow interconnection between computer systems without having to introduce network infrastructure. A transfer controller supporting Direct Memory Access (DMA) is provided to allow even more efficient communication between computer systems.
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