Visible to Intel only — GUID: lro1418584588182
Ixiasoft
1.2.1. Boot Flow
The following figure depicts the typical boot flow:
Figure 1. Typical Boot Flow
![](/content/dam/docs/us/en/683265/current/lro1418585954757.jpg)
Additional boot flows are possible, as shown in the following diagram:
Figure 2. Additional Boot Flows
![](/content/dam/docs/us/en/683265/current/lro1418585811198.jpg)
As it can be seen in the above diagram, we always have the Boot ROM, but then we may have more or less stages, depending on the system design.