Throughput - 13.0 English - PG074

Aurora 64B/66B LogiCORE IP Product Guide (PG074)

Document ID
PG074
Release Date
2024-12-11
Version
13.0 English

Aurora 64B/66B core throughput depends on the number of transceivers, transceiver type, and the target line rate of the selected transceivers. For GTH transceivers, the throughput varies from 0.48 Gb/s to 254.06 Gb/s for a single-lane design to a 16-lane design, respectively. For GTY transceivers, the throughput varies from 0.455 Gb/s to 400 Gb/s with the supported line rate range of 0.5 Gb/s to 25.7813 Gb/s. The maximum throughput for GTY might not give an accurate lane striping difference in the design when the line rate is greater than 16.375 Gb/s.

The throughput for Versal devices GTYE5, GTYP varies from 1.163 Gb/s to 508.12 Gb/s with supported line rate range of 1.2 Gb/s to 32.75 Gb/s for single lane to 16-lane design. The throughput for Versal GTM (NRZ) varies from 1.163 to 449.93 Gb/s with supported line rate range of 1.2 Gb/s to 29 Gb/s for single lane to 16-lane design. The line rates from 15 Gb/s to 19 Gb/s are invalid for Versal GTM (NRZ).

Note: For better timing performance when using the default Synthesis strategy from VIVADO, reduce the line rate by around 30% from the Maximum line rate supported by IP/Transceiver. Reduce the line rate by 50% when CRC_MODE is enabled. With another suitable synthesis strategy, the user can achieve the maximum Line rate supported in the IP. Refer to Vivado Design Suite User Guide: Synthesis (UG901).
Note: Refer Aurora 64B/66B Characterization for characterization details when CRC_MODE is disabled.