Answers Database


XPLA2: Daisy-chain for configuration.


Record #7663

Product Family: Hardware

Product Line: R3000

Product Part: R3320

Product Version: XPLA2

Problem Title:
XPLA2: Daisy-chain for configuration.


Problem Description:
Urgency: Standard

General Description: Can XPLA2 devices be daisy-chained for
configuration?


Solution 1:

Yes, the configuration mode of the lead device can be set to any of the
supported configuration modes, all of the other devices in the chain
must be set in slave serial mode. CCLK, DONE, PRGMN, and RESETN
are all connected in parallel. The devices are daisy-chained by
connecting DOUT to DIN though the chain. Please see the data sheet for
these devices for more details on configuration.




End of Record #7663 - Last Modified: 10/08/99 13:12

For the latest news, design tips, and patch information on the Xilinx design environment, check out the Technical Tips!