Virtual channel memory access controlling circuit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 7, 2003
Grant Date -
Nov 8, 2001
app pub date -
Dec 12, 2000
filing date -
Dec 20, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a virtual channel memory access controlling circuit for controlling accesses from a plurality of memory masters to a virtual channel memory having a plurality of channels, comprising: a channel information storing portion having a plurality of storage areas, each of the storage areas being assigned to any of the memory masters, each of the storage areas corresponding to each of the channels, each of the storage areas having a channel number and a memory address, the channel number identifying a channel, and the memory address being sent to the virtual channel memory; detector for detecting necessity of a change of assignment of storage area between memory masters; and changer for dynamically changing the assignment of the storage area between memory masters.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully