AR# 301: XACT 5 Libraries Guide: Error in ACLK and GCLK pad connectivity
AR# 301
XACT 5 Libraries Guide: Error in ACLK and GCLK pad connectivity
ソリューション
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.