Altera Quartus II Settings File - Manual (Page 97)

HDL_INITIAL_FANOUT_LIMIT
Directs Integrated Synthesis to check the initial fan-out of each net in the netlist immediately after
elaboration but prior to any netlist optimizations. If the fan-out for a net exceeds the specified limit, then
Integrated Synthesis will issue a warning.
Type
Integer
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
This assignment supports synthesis wildcards.
Syntax
set_global_assignment -name HDL_INITIAL_FANOUT_LIMIT -entity <entity name>
<value>
set_instance_assignment -name HDL_INITIAL_FANOUT_LIMIT -to <to> -entity
<entity name> <value>
Example
set_instance_assignment -name hdl_initial_fanout_limit 100 -to foo
MNL-Q21005
2015.05.04
HDL_INITIAL_FANOUT_LIMIT 97
Quartus Settings File Reference Manual Altera Corporation
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