Memory access control system
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United States of America Patent
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Jul 3, 1984
Issued Date -
N/A
app pub date -
Nov 25, 1981
filing date -
Oct 15, 1975
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A memory access control system selects a program mode to carry out a cycle steal operation in response to a logic '1' condition of a predetermined bit position included in a command and selects a direct memory access mode to effect a direct memory access in response to a logic '0' condition of the predetermined bit position.
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