Quartus® Prime Pro Edition Settings File Reference Manual

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

XCVR_RECONFIG_GROUP

Assigns the node you specify to a transceiver Avalon Memory-Mapped interface group. The Avalon Memory-Mapped interfaces of an RX-only channel and a TX-only channel, or a CDR PLL and a TX-only channel, can be merged and placed into one transceiver channel. You can assign this option to the instance names of the transceiver Avalon Memory-Mapped interfaces you want the Fitter to merge. You can also assign this to option to a CDR PLL instance name and the transceiver TX (or RX) positive pin name of a TX-only (or RX-only) channel, instead of the corresponding transceiver Avalon Memory-Mapped interface instance name. Assigning this option to two nodes directs the Fitter to view the specified nodes as single group. The Fitter does not automatically merge the transceiver Avalon Memory-Mapped interfaces; by default a CDR PLL, RX-only channel, and a TX-only channel map to three different transceiver channels. If the Avalon Memory-Mapped interfaces of the transceiver channels can be merged into one Avalon Memory-Mapped interface, the Fitter merges and places them in the same transceiver channel. If the Fitter cannot merge the transceiver channels, your compilation will result in an error.

Type

String

Device Support

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

Notes

This assignment supports wildcards.

This assignment supports Fitter wildcards.

Syntax

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

Example

set_instance_assignment -name XCVR_RECONFIG_GROUP myChannel -to output_pin[0]
set_instance_assignment -name XCVR_RECONFIG_GROUP myChannel -to input_pin[1]