Term Meaning
The SDM loads the factory image in the following circumstances:
•
You assign the Direct to Factory Image function to an SDM I/O pin and assert the pin after a power-on reset
or nCONFIG deassertion.
• All SDM attempts to load the application images fail.
• You make a request to the SDM to load the factory image.
The configuration system treats the factory image in the same way as it does an application image.
Initial RSU flash image Contains the factory image, the application images, the decision firmware, and the associated RSU data structures.
Factory update image An image that updates the following RSU-related items in flash:
• The factory image
• The decision firmware
• The decision firmware data
Intel recommends that your factory update image include the minimum amount of logic necessary to debug
successfully your design if your application image or images fail to load.
5. Remote System Update (RSU)
683673 | 2021.10.29
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Configuration User Guide
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