Structure for enabling direct memory-to-memory transfer with a fly-by DMA unit
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United States of America Patent
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May 16, 1995
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Feb 2, 1993
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Jul 6, 1990
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Abstract
In a microprocessor such as a Model V40 or V50, which includes a DMA unit but does not have direct memory-to-memory transfer capabilities, an external register is used and controlled by the DMA unit to temporarily store data from memory during a direct memory-to-memory transfer by the DMA,
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