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Altera_Forum
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12 years ago

PCIe transceiver offset cancelation

Device - Stratix IV Using PCIe x4 Gen2. For the purpose of Transceiver offset cancelation I am using the external alt_gx_reconfig. I have been using a PLL output to feed this clock and using th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Ok, I think I got it to work. The issue was that the time the reset was asserted was too short. I increased it from 640ns to about 8.5us and looks like the PCIe interface is working. I will keep an eye on it and needs more verification, but looks like that was it. Thanks Dave for the documents and information.

https://www.alteraforum.com/forum/attachment.php?attachmentid=7030