Hello. I have TE0713. On my own board on which I mounted TE0713 i have only one mgt ref clock (that generated on TE0713). I would like to use it for pcie (that use 1 GT channel) and for sd-sdi transceiver (that use 2 GT channel). Is this possible? Thank you.
Hello,
On PCIe IP core you has different options on "Shared Logic" tap to use shared components also for other MGT based IPs.
So I think it's possible, but I never tried out.
See also:
- https://www.xilinx.com/products/technology/pci-express.html (https://www.xilinx.com/products/technology/pci-express.html)
- https://www.xilinx.com/products/intellectual-property/7_series_pci_express_block.html#documentation (https://www.xilinx.com/products/intellectual-property/7_series_pci_express_block.html#documentation)
- https://www.xilinx.com/support/documentation/data_sheets/ds181_Artix_7_Data_Sheet.pdf
PS: Default configuration for SI5338 CLK2 output is 125MHz on the TE0713.
br
John
Thanks for the reply. I ascked bout also on Xilinx forum and it has been said to me that is possibile and there is a bug with IP for pcie that I'm currently using DMA/Bridge subsystem for pcie 4.0.