Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.159. GXB_0PPM_CORE_CLOCK

Specifies two GXB core clocks that have zero (0) PPM difference. The core clock driver for the assignment source GXB must have a difference of 0 PPM compared with the core clock of the assignment destination GXB. Do not reconfigure the GXB 0 PPM clock group driver differently from other clocks it is 0 PPM-linked to and disable the GXB 0 PPM clock source when the destination GXB receiver or transmitter is listening to the signal. Follow the Altera High Speed I/O Applications Technical Support recommendations when using this assignment.

Type

Boolean

Device Support

  • Arria II GX
  • Arria II GZ
  • Cyclone IV GX
  • HardCopy IV
  • Stratix IV

Notes

This assignment supports Fitter wildcards.

Syntax


		set_instance_assignment -name GXB_0PPM_CORE_CLOCK -from <from> -to <to> -entity <entity name> <value>