Remote System Update Configuration Sequence - Intel Agilex Series Configuration User Manual

5.1.4. Remote System Update Configuration Sequence

Figure 63. Remote System Update Configuration Sequence
In the following figure the blue text are states shown in the
Intel ® Agilex ™ Configuration User Guide
150
Configuration Flow Diagram
Exit Power-On
SDM Startup
Boot ROM Code
1
Boot ROM Loads
Firmware Sections
SDM is in
nCONFIG Asserted
Idle Mode
SDM Firmware Loads
nCONFIG High
2
Section (I/O Configuration)
Idle Mode: Direct
Yes
to Factory Image Pin is
asserted?
Error Loading All
Configuration:
Subsequent
Load Factory Application Images
Image
5
Remote Update
Remote Update
to Application
Image
Enter User Mode
with Factory
Image
on page 23.
nCONFIG Asserted
Dynamic Firmware
No
Configuration:
Load Application
4
Image
Remote Update
to other
Application
Image
to Factory
Image
Enter User Mode
with Application
Image
5. Remote System Update (RSU)
683673 | 2021.10.29
Remote System Update
Flash Layout
Decision Firmware
Decision Firmware
Decision Firmware
Decision Firmware
Reserved
Factory Image
Sub-Partition Table
Sub-Partition Table
(Back-up copy)
Configuration
Pointer Block
3
Configuration
Pointer Block
(Back-up copy)
Prioritized
List of
Application Image
Application
Images
Application Image
Application Image
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