Integrated circuit for direct memory access
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 29, 2000
Grant Date -
N/A
app pub date -
Oct 16, 1996
filing date -
Oct 19, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device that can be integrated into an integrated circuit dedicated to a microprocessor, this circuit comprising a direct memory access circuit and a communications cell, the communications cell comprising a state register and a sequencer that contain first information elements, the direct memory access circuit comprising a control register that contains second information elements, wherein said device comprises action means to enable the communications cell to act directly on bits of the control register in order to make certain of the second information elements identical to certain of the first information elements. Also disclosed is a method designed to eliminate possible conflicts between a direct memory access circuit and a communications cell that are due to information elements of the same nature.
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