Answers Database


XACT 5 Libraries Guide: Error in ACLK and GCLK pad connectivity


Record #301

Problem Title:
XACT 5 Libraries Guide: Error in ACLK and GCLK pad connectivity


Problem Description:




Solution 1:




In the XACT 5.0 Libraries Guide, ACLK (page 3-32) and GCLK ( page 3-301)
are described as being able to connect to PAD symbols. You should instead
connect them directly to IPAD symbols to access the dedicated fast input
pin, or connect to an IBUF in order to place the input signal on a
different pin.





End of Record #301 - Last Modified: 04/01/97 07:34

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