In BIST mode the data is provided by the Basic Pattern Generator Module for 10, 100, 1000 Mbps Data Rates. This allows a degree of control over the frames generated using the module parameters:
DEST_ADDR
SRC_ADDR
MAX_SIZE
MIN_SIZE
ENABLE_VLAN
VLAN_ID
VLAN_PRIORITY
The pattern generator does not have an error injection capability.