Flex Interface Signaling for 100G PCS Operation - 2.4 English

Versal Adaptive SoC 600G Channelized Multirate Ethernet Subsystem (DCMAC) LogiCORE IP Product Guide (PG369)
Document ID
PG369
Release Date
2024-08-05
Version
2.4 English
FLEX I/F 100G PCS operation uses either a 4 x 66-bit or 5 x 66-bit data bus. Up to six 100G ports can be active for the 4 x 66-bit configuration and up to four ports can be active for the 5 x 66-bit configuration.
Table 1. 6 x 100G 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]
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]
1 RX FLEX I/F enable rx_flex_ena_1
amflag indicator rx_flex_amflag_1
lane0 indicator rx_flex_lane0_1
ptp_tstamp[31:0] rx_ptp_tstamp_out_1[31:0]
data[263:0] rx_flex_data_1[263:0]
TX FLEX I/F enable tx_flex_ena_1
amflag indicator tx_flex_amflag_1
ptp_tag_field[7:0] tx_ptp_flex_tag_field_in_1[7:0]
ptp_1588loc[2:0] tx_ptp_flex_1588loc_in_1[2:0]
ptp_1588op tx_ptp_flex_1588op_1
stall tx_flex_stall_1
data[263:0] 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]
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]
3 RX FLEX I/F enable rx_flex_ena_3
amflag indicator rx_flex_amflag_3
lane0 indicator rx_flex_lane0_3
ptp_tstamp[31:0] rx_ptp_tstamp_out_3[31:0]
data[263:0] rx_flex_data_3[263:0]
TX FLEX I/F enable tx_flex_ena_3
amflag indicator tx_flex_amflag_3
ptp_tag_field[7:0] tx_ptp_flex_tag_field_in_3[7:0]
ptp_1588loc[2:0] tx_ptp_flex_1588loc_in_3[2:0]
ptp_1588op tx_ptp_flex_1588op_3
stall tx_flex_stall_3
data[263:0] 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]
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]
5 RX FLEX I/F enable rx_flex_ena_5
amflag indicator rx_flex_amflag_5
lane0 indicator rx_flex_lane0_5
ptp_tstamp[31:0] rx_ptp_tstamp_out_5[31:0]
data[263:0] rx_flex_data_5[263:0]
TX FLEX I/F enable tx_flex_ena_5
amflag indicator tx_flex_amflag_5
ptp_tag_field[7:0] tx_ptp_flex_tag_field_in_5[7:0]
ptp_1588loc[2:0] tx_ptp_flex_1588loc_in_5[2:0]
ptp_1588op tx_ptp_flex_1588op_5
stall tx_flex_stall_5
data[263:0] tx_flex_data_5[263:0]
Table 2. 4 x 100G PCS Wide 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[329:0] rx_flex_data_0[329:0]
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[329:0] tx_flex_data_0[329:0]
1 RX FLEX I/F enable rx_flex_ena_1
amflag indicator rx_flex_amflag_1
lane0 indicator rx_flex_lane0_1
ptp_tstamp[31:0] rx_ptp_tstamp_out_1[31:0]
data[329:0] rx_flex_data_1[329:0]
TX FLEX I/F enable tx_flex_ena_1
amflag indicator tx_flex_amflag_1
ptp_tag_field[7:0] tx_ptp_flex_tag_field_in_1[7:0]
ptp_1588loc[2:0] tx_ptp_flex_1588loc_in_1[2:0]
ptp_1588op tx_ptp_flex_1588op_1
stall tx_flex_stall_1
data[329:0] tx_flex_data_1[329:0]
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[329:0] rx_flex_data_2[329:0]
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[329:0] tx_flex_data_2[329:0]
3 RX FLEX I/F enable rx_flex_ena_3
amflag indicator rx_flex_amflag_3
lane0 indicator rx_flex_lane0_3
ptp_tstamp[31:0] rx_ptp_tstamp_out_3[31:0]
data[329:0] rx_flex_data_3[329:0]
TX FLEX I/F enable tx_flex_ena_3
amflag indicator tx_flex_amflag_3
ptp_tag_field[7:0] tx_ptp_flex_tag_field_in_3[7:0]
ptp_1588loc[2:0] tx_ptp_flex_1588loc_in_3[2:0]
ptp_1588op tx_ptp_flex_1588op_3
stall tx_flex_stall_3
data[329:0] tx_flex_data_3[329:0]