Article ID: 000075678 Content Type: Error Messages Last Reviewed: 07/08/2014

Error (175006): Could not find path between source global or regional clock driver and the HMC



You may see the above error when using the DDR3 Hard Memory Controller in a Cyclone® V device if the number of MPFE ports selected in the DDR3 IP GUI exceeds the number of ports supported by the device. IP Generation only takes into account the device family being used and not the specific device. Refer to the External Memory Interfaces in Cyclone V Devices chapter of the Cyclone V Handbook to determine the Number of MPFE Ports Per Device.


To fix this error, change the number of MPFE ports to a value that does not exceed the maximum number of ports supported for the device.

Related Products

This article applies to 12 products

Arria® V GX FPGA
Arria® V GT FPGA
Cyclone® V FPGAs and SoC FPGAs
Cyclone® V E FPGA
Arria® V ST SoC FPGA
Cyclone® V SX SoC FPGA
Cyclone® V GT FPGA
Cyclone® V GX FPGA
Arria® V GZ FPGA
Arria® V SX SoC FPGA
Cyclone® V ST SoC FPGA
Cyclone® V SE SoC FPGA