Visible to Intel only — GUID: dsv1627607768804
Ixiasoft
Visible to Intel only — GUID: dsv1627607768804
Ixiasoft
3.14.1.7. Preserving Unused Lanes
When the FHT PMA (TX or RX) is in reset, it is Bias Temperature Instability (BTI) preserved using an internal clock. When the FHT PMA (TX or RX) is out of reset, and it has an appropriate reference clock source, and rx_ready is asserted, it is BTI preserved.
When the FHT PMA (TX or RX) is out of reset, and does not have an appropriate reference clock source, it is not BTI protected anymore. If you transmit a constant stream of zeros or ones, the FHT PMA's TX is not BTI protected anymore.