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Virtex Configuration: Can devices be daisy-chained in SelectMAP mode?
Record #7732
Problem Title:
Virtex Configuration: Can devices be daisy-chained in SelectMAP mode?
Problem Description:
Urgency: Standard
General Description: Daisy-chaining of devices is available in the serial modes.
Is it possible in SelectMAP mode?
Solution 1:
Daisy chaining isn't possible in SelectMAP mode. The BUSY signal,
used in SelectMAP, is the same pin as DOUT, which would
normally provide downstream devices with data. However, a parallel
loading situation is possible. For more information, refer to XAPP138:
http://www.xilinx.com/xapp/xapp138.pdf
End of Record #7732 - Last Modified: 09/23/99 11:57 |
