Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/11/2025
Public

Visible to Intel only — GUID: fdw1528324488225

Ixiasoft

Document Table of Contents

1.3.61. MAX_FANOUT

Directs the Compiler to control the number of destinations the specified node feeds so the fan-out count does not exceed the value specified as the maximum number of fan-out allowed from the node.

Type

Integer

Device Support

  • Arria® 10
  • Cyclone® 10 GX
  • Stratix® 10

Notes

This assignment supports synthesis wildcards.

Syntax

		set_global_assignment -name MAX_FANOUT -entity <entity name> <value>
		set_instance_assignment -name MAX_FANOUT -to <to> -entity <entity name> <value>
	

Example

		set_instance_assignment -name max_fanout 10 -to foo