Forum Discussion
Thank you, Wincent. The device I am using is:AGIB041R31B1I2VC. I generated a example design with gen3 1x16 . Having passed the analysis & synthesis, but unable to pass the jitter, is it necessary to reallocate clock and data pins ?
Hi Geats,
I am able to compile 100 % on Gen3 1x16 in Agilex F-series device.
For your device, You may need to do the pin placement accordingly based on your device OPN.
Because our design's example pin placement is only targeted F-series devkit
Detail about the pin placement you may refer to
- https://www.intel.com/content/www/us/en/support/programmable/support-resources/devices/lit-dp.html
- https://cdrdv2-public.intel.com/666677/pcg-01023-683112-666677.pdf
Or you may refer to the design .qar in the attachment (for F-series) under .qsf file
You may re-use more then 60-80 % of the pin information.
Regards,
Wincent_Altera
p/s: If any answer from the community or Altera Support is helpful, please feel free to give the best answer or rate 9/10 survey.
- Geats_X1 year ago
New Contributor
With the example design of F-series devkit based on your suggestion has passed the compilation. Thank you, Wincent
- Wincent_Altera1 year ago
Regular Contributor
Hi Geats,
Glad that my suggestion is able to help you. Do you have any further question ?
Else do I have your permission to close this ticket ?
Regards,
Wincent- Geats_X1 year ago
New Contributor
I also want to ask if I can use PCIe IP alone to generate Gen3x1 mode and only connect to refclk0 in this situation? Or can I use a buffer to connect a reference clock to both refclk0 and refclk1? Does this buffer require a specific IP core? Or simply generate it by user logic?