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Altera_Forum's avatar
Altera_Forum
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7 years ago

Quartus II Fitter error in connecting the output of IOPLL to refclk of ATX PLL

Hello, I am creating a Quartus project to transmit high-speed data using the Arria 10 Transceiver Native PHY. I am supplying the the serial clock (at 1.5GHz) to the tx_serial_clk0 using Arria ...
DGila's avatar
DGila
Icon for New Contributor rankNew Contributor
6 years ago

Hi,

I am having a similar problem, the IOBUF/O output can't be connected to the CMU_FPLL_REFCLK_SELECT/REFCLK input

can I add BUFCLK/BUFCLKBLOCK to my design manually?

other suggestion is maybe to instanciate HSSI_REFCLK_DEVIDER, which I did not find.

Thanks,

Dror