Forum Discussion
Altera_Forum
Honored Contributor
18 years agoHi Nabeen,
The first thing I would recommend would be to upgrade both Quartus and the IP library you are using. The current version of Quartus is 7.1 Service Pack 1. the latest version is vailable for download on the Altera web site. Make sure that you install all of the IP libraries too. You'll also need to re-instantiate your components with the latest 7.1 libraries. After you have done this, then the next thing to check would be to check that your REFCLK is present, your PLLs are locked and your transmitter is out of reset. Hope this helps, RedSavina.