ECE 424 Embedded Systems Design Lecture 11:

ECE 424 Embedded Systems Design Lecture 11:
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ECE 424 Embedded Systems Design Lecture 11: Embedded Platform Boot Sequence Chapter 6 Ning Weng Introduction What is boot sequence? Why we care? 2 or 3 phases BIOSfireware: from processor reset vector OS boot loader: from storage devices

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01
ECE 424 Embedded Systems Design Lecture 11:
Embedded Platform Boot Sequence
Chapter 6
Ning Weng<br>
02
Introduction What is boot sequence?
Why we care?

2 or 3 phases
BIOS/fireware: from processor reset vector
OS boot loader: from storage devices
OS Ning Weng ECE 424 2<br>
03
Multi-core/threads Boot Basic terms
Thread, core, package and SOC,
Bootstrap processor (BSP), Aps
Wait-for-SIPI state: wait for startup inter processor interrupt Ning Weng ECE 424 3<br>