billjoe
Member level 1
bufgctrl_x0y1
Q1. In ISE , How to make sure the clock is routed to GCLOCK?
even set clock to BUFG , still feel the DFF ( COUNTER) delay to large, HOW to Check GCLOCK DELAY in ISE?
Q2. What different between BUFG and BUFGMUX?
Q3. Any document mention about how to set GCLOCK PLACE/CONSTRAIN in your design ?
Q1. In ISE , How to make sure the clock is routed to GCLOCK?
even set clock to BUFG , still feel the DFF ( COUNTER) delay to large, HOW to Check GCLOCK DELAY in ISE?
Q2. What different between BUFG and BUFGMUX?
Q3. Any document mention about how to set GCLOCK PLACE/CONSTRAIN in your design ?