Article ID: 000081246 Content Type: Troubleshooting Last Reviewed: 04/26/2023

Why does the Resource Usage Summary in the Quartus® II Fitter report show 0% for CRC Block usage, even if I have the CRC_ERROR function enabled?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

The Resource Usage Summary in the Quartus® II Fitter report is expected to show 0% for CRC Block usage if the CRC Error Detection block is not feeding user logic.

 

Resolution

For more information on using user logic to detect a user mode CRC error, see AN 539: Test Methodology of Error Detection and Recovery using CRC in Altera FPGA Devices (PDF).

Related Products

This article applies to 6 products

Stratix® V FPGAs
Stratix® IV FPGAs
Stratix® III FPGAs
Cyclone® V FPGAs and SoC FPGAs
Arria® V FPGAs and SoC FPGAs
Arria® II FPGAs

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