Apparatus and method to precisely position packets for a queue based memory controller
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United States of America Patent
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Apr 29, 2003
Grant Date -
Jun 13, 2002
app pub date -
Dec 4, 2001
filing date -
Dec 29, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is an apparatus, method, and system to precisely position packets for a queue based memory controller. The memory controller operates with a queue having a plurality of queue positions. A timestamp logic circuit in communication with the memory controller designates scheduled times for each queue position. The memory controller may schedule a packet for a queue position at a scheduled time. The timestamp logic circuit utilizes a plurality of bubble adders to add bubbles to queue positions to adjust the scheduled time for a packet to precisely position the packet.
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