Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

phase problem about transceiver of stratix ii GX

Hi, I need help for a problem I use transceiver of stratix ii GX for high speed output, and need four channels. The output of transmitters is right, but the phase are different for different ch...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I am Dr. David Pommerenk the adviser of Xu Gao, allow me to go into this conversation.

Let me add one more piece of information.

We are using the Altera provided Transceiver evaluation board "Stratix II GX Transceiver SI Board" Rev. D. In a deterministic device I do not see a reason why the timing should not come up the same way, every time the device is allowed to wake up from reset.

If we know the reason, we maybe able to correct it in software.

Please advise us on how to proceed.

Regards,

Dr. David Pommerenke