The following ports have been added in version 8.9 of the core. The hfec_fifo_latency_value output port is only present in cores configured with a Hard FEC Wrapper.
Port |
Direction |
Upgrade Action |
---|---|---|
hfec_fifo_latency_chx (15:0) |
Out |
Leave open |
hfec_fifo_latency_rdy_chx |
Out |
Leave open |
hfec_fifo_latency_ack_chx |
In |
Tie to 1 |
The following ports have been added in version 8.9 of the core. The rsfec_clk input port is only present in cores configured with a Hard FEC Wrapper.
Port |
Direction |
Upgrade Action |
---|---|---|
rsfec_clk |
In |
In 24.3G Hard FEC cores this clock should be generated from the rx_fast_clk (368.64 MHz). In 12.1G, 10.1G and 8.1G Hard FEC cores this clock should be the same as the rx_fast_clk. |
hyperframe_number |
Out |
Leave open |