Article ID: 000074222 Content Type: Troubleshooting Last Reviewed: 04/21/2023

Why is the enable_dpa_fifo parameter set to "UNUSED" in the generated file even if you enabled the DPA feature in the ALTLVDS_RX MegaWizard

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

You will see the following parameter definition in the MegaWizard™ generated file, although you already enabled the DPA feature in ALTLVDS_RX.

"ALTLVDS_RX_component.enable_dpa_fifo = "UNUSED""

 

 

 

Resolution

You can safely ignore this parameter. This is a legacy parameter used in  Stratix® devices. It has no effect on later devices.

Related Products

This article applies to 15 products

Stratix® III FPGAs
Arria® II GX FPGA
Arria® II GZ FPGA
Arria® V GT FPGA
Arria® V GX FPGA
Arria® V GZ FPGA
Arria® V ST SoC FPGA
Arria® V SX SoC FPGA
Stratix® V E FPGA
Stratix® IV E FPGA
Stratix® IV GT FPGA
Stratix® IV GX FPGA
Stratix® V GS FPGA
Stratix® V GT FPGA
Stratix® V GX FPGA

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