Forum Discussion

yy1's avatar
yy1
Icon for New Contributor rankNew Contributor
5 years ago

Error 18694 The reference clock on pll "name"

Quartus Version: Quartus Pro 20.4 Device family: Cyclone 10 Gx Issue : error 18694 The reference clock on pll "name", which feeds an altera lvds serdes ip instance, is not driven by a dedicated r...
Ash_R_Altera's avatar
Ash_R_Altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,

The IP needs to be regenerated when changing the device or Quartus version.


Regards.


yy1's avatar
yy1
Icon for New Contributor rankNew Contributor
5 years ago

Hi @Ash_R_Intel ,

The IP have been already regenerated before routing.

The error message and IP status as attachment.

Regards