Overview of Major Changes - 12.0 English

PG074 Aurora 64B/66B LogiCORE IP Product Guide

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12.0 English

The major changes 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 Gb/s for GTY devices.

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

Added support for simplex auto recovery.

Flow control ports 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.