Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.156. GXB_0PPM_CLOCK_GROUP

Specifies a group of GXB core clocks that have zero(0) PPM difference. The clock driver source specified in the GXB 0 PPM clock group driver must have a difference of 0 PPM compared with all clocks specified in the GXB 0 PPM clock group. You must connect the specified clock driver to all specified destinations in the GXB 0 PPM clock group. Do not reconfigure the GXB 0 PPM clock group driver differently from other clocks in the GXB 0 PPM clock group and disable the GXB 0 PPM clock group driver 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

Integer

Device Support

  • Arria GX
  • Stratix II GX

Notes

This assignment supports Fitter wildcards.

This assignment supports synthesis wildcards.

Syntax


		set_instance_assignment -name GXB_0PPM_CLOCK_GROUP -to <to> -entity <entity name> <value>