Critical Issue
When you select the SDI Multi rate (up to 12G) Tx preset in the SDI
II parameter editor, the tx_pma_div_clkout port is not enabled.
This port is supposed to be enabled.
If this signal is not enabled, you will not get the 148.5-MHz recovered clock to clock the SDI II IP protocol.
To work around this issue, follow these steps:
- In the SDI II parameter editor, click Tx PMA tab.
- Under TX PMA Optional Ports, check Enable tx_pma_div_clkout port.
- For tx_pma_div_clkout division factor, select 2.
This issue is fixed in version 15.1 Update 1 of the Arria 10 Transceiver Native PHY IP core.