Overview of Major Changes - 12.0 English

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

Document ID
Release Date
12.0 English

The major change to the core is the addition of the AXI4-Stream interface:

Max line rate support of 16.375G added for UltraScale GTHE3/GTHE4 transceivers.

Extended the Max line rate support of up to 25.7813G for GTYE3/GTYE4 transceivers.

Line rate value restricted to four decimal digits for UltraScale and UltraScale+ devices with the exception of 25.78125 Gbps for GTY devices.

GT location selection option for UltraScale device added to the core.

Added support for simplex auto recovery.

Flow control ports are grouped into AXI4-Stream interfaces.

Control and Status ports are grouped into display interfaces.

Single-ended clock option added to the core for init_clk and gt_refclk .

Both reset inputs pma_init and reset_pb made asynchronous. The reset , tx_reset, and rx_reset input ports were removed.

CRC resource utilization optimized.

Standard CC module made part of the IP. The do_cc port was removed.

INIT clock frequency value can take up to six decimal digits.