Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 7/08/2024
Public
Document Table of Contents

MAX_FANOUT_FOR_SYNCH_CTRL

Directs the Compiler to limit the fanout of logic cells that feed clock enable or synchronous clear signal on the specified register. The logic cell will be duplicated if the fanout is higher than the number specified.

Type

Integer

Device Support

  • Intel Agilex® 5
  • Intel Agilex® 7
  • Arria® 10
  • Cyclone® 10 GX
  • Stratix® 10

Notes

This assignment supports synthesis wildcards.

Syntax

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

Example

set_instance_assignment -name max_fanout_for_synch_ctrl 10 -to foo