Article ID: 000088042 Content Type: Troubleshooting Last Reviewed: 10/25/2021

Why is there a difference in UFM/CFM address offsets shown in the Intel® On-Chip Flash Memory IP parameter editor compared to the UFM/CFM address offsets in the .map file generated from Convert Programming Files?

Environment

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Description

When using Intel® MAX® 10 devices, you will see a difference in UFM/CFM address offsets shown in the Intel® On-Chip Flash Memory IP parameter editor compared to the UFM/CFM address offsets in the .map file generated from Convert Programming Files due to the exclusion of the ICB sector in the On-Chip Flash IP parameter editor.

Resolution

The ICB sector cannot be read from/written to using the Intel® On-Chip Flash Memory IP due to security purposes, thus this region is hidden from the user in the parameter editor. 

The address mapping seen in the On-Chip Flash parameter editor is relative only to the Intel On-Chip Flash Memory IP. For physical address mapping of the ICB/UFM/CFM regions, refer to the .map file. 

Related Products

This article applies to 1 products

Intel® MAX® 10 FPGAs