The configuration of the core used in the demonstration test bench can be altered.
CAUTION:
Certain configurations of the core can cause the
test bench to fail or cause processes to run indefinitely. For example, the
demonstration test bench does not auto-negotiate with the design example. Determine the
configurations that can safely be used with the test bench.
If the MDIO interface option has been selected, the core can be reconfigured by editing
the injected MDIO frame in the demonstration test bench top level. Management Registers
0 and 4 can additionally be written though configuration_vector[4:0]
and an_adv_config_vector[15:0] interface signals respectively. If the
MDIO interface option has not been selected, the core can be reconfigured by modifying
the configuration vector directly.