Altera® Quartus® Prime Standard Edition Settings File Reference Manual

ID 683084
Date 5/08/2017
Public
Document Table of Contents

1.2.21. AUTO_PARALLEL_EXPANDERS

Allows the Compiler to automatically create chains of parallel expander product terms. Parallel expanders are available in macrocells, that is, embedded cells within an Embedded System Block [ESB] that is set to use Product Term mode. The length of the chains is controlled with the Parallel Expander Chain Length option. The Auto Parallel Expanders option is ignored if you select 'LUT' or 'ROM' as the setting for the Technology Mapper option.

Type

Boolean

Device Support

  • MAX3000A
  • MAX7000A
  • MAX7000AE
  • MAX7000B
  • MAX7000S

Notes

This assignment is included in the Analysis & Synthesis report.

This assignment supports synthesis wildcards.

Syntax


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

Default Value

On

Example


		set_instance_assignment -name auto_parallel_expanders on -to clock