Flex Interface Signaling for 200G PCS Operation - 2.1 English

Versal ACAP 600G Channelized Multirate Ethernet Subsystem (DCMAC) LogiCORE IP Product Guide (PG369)

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2.1 English

FLEX I/F 200G PCS operation uses a 8 x 66-bit data bus. Up to three 200G ports can be active.

Table 1. 3 x 200G PCS Signaling for Flex Interface
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]