Intel: I have a MAX_FANOUT setting for the clear signal in Quartus® Prime, but it is being ignored.

Quartus Prime

Category: Quartus® Prime
Tools: Quartus® Prime
device:-

In addition to setting MAX_FANOUT, try setting ADV_NETLIST_OPT_ALLOWED to ALWAYS_ALLOW.

It can be set by adding the following to the qsf file.

set_instance_assignment -name MAX_FANOUT 10 -to <node name> set_instance_assignment -name ADV_NETLIST_OPT_ALLOWED ALWAYS_ALLOW -to <node name>

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