2 implementation issues, 1 megawizard generation, Implementation issues – BECKHOFF ET1100 User Manual
Page 23: Megawizard generation

EtherCAT IP Core for Altera FPGAs
Slave Controller
– Application Note FAQ
19
4.2
Implementation issues
4.2.1
MegaWizard generation
Message
Error: Error (10481): VHDL Use Clause error at ETHERCAT_IPCORE.VHD(15906): design library
"work" does not contain primary unit "ECAT_VENDOR" File:
C:/altera/quartus101/ip/beckhoff/ethercat_2.4.0/lib/ETHERCAT_IPCORE.VHD Line: 15906
Message window
Figure 6: MegaWizard generation issue
Solution
If the vendor ID package is missing in the installation folder (e.g., because it was not installed/found
during installation), it has to be added manually to the installation folder. Refer to the EtherCAT IP
Core datasheet for instructions. Regenerate the EtherCAT IP Core afterwards.
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