FLEX I/F 200G PCS operation uses a 8 x 66-bit data bus. Up to three 200G ports can be active.
| Port | Interface | Function | Signaling |
|---|---|---|---|
| 0 | RX FLEX I/F | enable | rx_flex_ena_0 |
| amflag indicator | rx_flex_amflag_0 | ||
| lane0 indicator | rx_flex_lane0_0 | ||
| ptp_tstamp[31:0] | rx_ptp_tstamp_out_0[31:0] | ||
| data[263:0] | rx_flex_data_0[263:0] | ||
| data[527:264] | rx_flex_data_1[263:0] | ||
| TX FLEX I/F | enable | tx_flex_ena_0 | |
| amflag indicator | tx_flex_amflag_0 | ||
| ptp_tag_field[7:0] | tx_ptp_flex_tag_field_in_0[7:0] | ||
| ptp_1588loc[2:0] | tx_ptp_flex_1588loc_in_0[2:0] | ||
| ptp_1588op | tx_ptp_flex_1588op_0 | ||
| stall | tx_flex_stall_0 | ||
| data[263:0] | tx_flex_data_0[263:0] | ||
| data[527:264] | tx_flex_data_1[263:0] | ||
| 2 | RX FLEX I/F | enable | rx_flex_ena_2 |
| amflag indicator | rx_flex_amflag_2 | ||
| lane0 indicator | rx_flex_lane0_2 | ||
| ptp_tstamp[31:0] | rx_ptp_tstamp_out_2[31:0] | ||
| data[263:0] | rx_flex_data_2[263:0] | ||
| data[527:264] | rx_flex_data_3[263:0] | ||
| TX FLEX I/F | enable | tx_flex_ena_2 | |
| amflag indicator | tx_flex_amflag_2 | ||
| ptp_tag_field[7:0] | tx_ptp_flex_tag_field_in_2[7:0] | ||
| ptp_1588loc[2:0] | tx_ptp_flex_1588loc_in_2[2:0] | ||
| ptp_1588op | tx_ptp_flex_1588op_2 | ||
| stall | tx_flex_stall_2 | ||
| data[263:0] | tx_flex_data_2[263:0] | ||
| data[527:264] | tx_flex_data_3[263:0] | ||
| 4 | RX FLEX I/F | enable | rx_flex_ena_4 |
| amflag indicator | rx_flex_amflag_4 | ||
| lane0 indicator | rx_flex_lane0_4 | ||
| ptp_tstamp[31:0] | rx_ptp_tstamp_out_4[31:0] | ||
| data[263:0] | rx_flex_data_4[263:0] | ||
| data[527:264] | rx_flex_data_5[263:0] | ||
| TX FLEX I/F | enable | tx_flex_ena_4 | |
| amflag indicator | tx_flex_amflag_4 | ||
| ptp_tag_field[7:0] | tx_ptp_flex_tag_field_in_4[7:0] | ||
| ptp_1588loc[2:0] | tx_ptp_flex_1588loc_in_4[2:0] | ||
| ptp_1588op | tx_ptp_flex_1588op_4 | ||
| stall | tx_flex_stall_4 | ||
| data[263:0] | tx_flex_data_4[263:0] | ||
| data[527:264] | tx_flex_data_5[263:0] |