Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.2.45. DQS_SHIFT

Specifies the interval of arrival between the DQ data signals and DQS signal during data transfer between a device and an external RAM that uses double data rate (DDR). This option is ignored if it is applied to anything other than pins intended for use with the dedicated DDR SDRAM interface.

Type

Enumeration

Values

  • Phase of 0 degrees
  • Phase of 72 degrees
  • Phase of 90 degrees

Device Support

  • Stratix
  • Stratix GX

Notes

None

Syntax


		set_instance_assignment -name DQS_SHIFT -to <to> -entity <entity name> <value>