BECKHOFF EtherCAT IP Core for Altera FPGAs v3.0.10 - Manual (Page 45)

IP Core Configuration
Slave Controller – IP Core for Altera FPGAs III-33
5.1 Documentation
Figure 8: Documentation
General information
Name and version of the IP Core, as well as links to the datasheet and online support are given.
Parameters
Short descriptions on the various parameters of the parameters pane can be found here.