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genivi lifecycle subsystem
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2022-11-11
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GENIVI is a registered trademark of the GENIVI Alliance in the USA and other countries
This work is licensed under a Creative Commons Attribution-Share Alike 4.0 (CC BY-SA 4.0)
5-Oct-15
1
Lifecycle Subsystem Readout
2015-10-22 09:00 | Open Projects Track
Lifecycle Subsystem Readout
2015-10-22 09:00 | Open Projects Track
Gianpaolo Macario
GENIVI EG-SI Architect – Mentor
(slides by David Yates – Continental)
Gianpaolo Macario
GENIVI EG-SI Architect – Mentor
(slides by David Yates – Continental)
GENIVI is a registered trademark of the GENIVI Alliance in the USA and other countries
This work is licensed under a Creative Commons Attribution-Share Alike 4.0 (CC BY-SA 4.0)
5-Oct-15
2
Agenda
• Introduction, goals of session
• Lifecycle Manifest
• Startup/Shutdown
• Health Management
• Lifecycle Use cases
• Open Source Status & Roadmap
• Links
• Wrap Up & Questions
GENIVI is a registered trademark of the GENIVI Alliance in the USA and other countries
This work is licensed under a Creative Commons Attribution-Share Alike 4.0 (CC BY-SA 4.0)
5-Oct-15
3
Lifecycle Overview
Node State
Management
Resource
Management
Boot
Management
Supply
Management
Plug in for:
ADC,
PMIC
Plug in for:
Sensors,
Devices
Thermal
Management
Reaction on conditions
Reaction on conditions
Turn off display, drives, mute audio,…
Turn on fan, reduce audio volume,…
Plug in for:
Wakeup reason,
node / vehicle
network
Power
Management
State chart
State chart
Events:
• Good
• Poor
• Bad
HMI, Phone,…
SWL/Update
Diagnostics
•Events:
• Phone session
• Diag,SWL,Coding
session
• State change protocol
• (register for
shutdown, get
states,handshake for
state changes)
• Ctrls
Boot config
Node
Node observing for CPU load,
memory, appl. crash
Events:
• Full operational
• Error startup
Get states
Limitation
Ctrl
Resource
config
Plug in for power
handling
1*: Get internal states
State change notification
1*
Set LUC
Last-User-Context
State chart
PF-Events:
• Last User
• Clamp Sts
• User ID
Product-Event
• Button WU
• Bus WU
Raw-Events
• Vehicle Network
GENIVI is a registered trademark of the GENIVI Alliance in the USA and other countries
This work is licensed under a Creative Commons Attribution-Share Alike 4.0 (CC BY-SA 4.0)
5-Oct-15
4
Lifecycle Manifest
Node State
Management
Resource
Management
Boot
Management
Supply
Management
Thermal
Management
Power
Management
cgroup service
Node State
Manager
Power Event
Collector
Node Resource
Mgr
Node Health
Monitor
Supply
Manager
Thermal
Manager
systemd
Node Startup
Controller
Package
Product Component
Platform Component
Node State
Machine
Status and Roadmap
Cgroup
(Kernel)
Node
State Machine
Node
Health Monitor
systemd
Node Startup
Controller
Node
State Manager
Node
Resource Mgr
Leviathan Miranda
Adopted component,
provided by the OSS community
GENIVI funded OSS component
(implemented by Codethink)
OSS Component
(implemented and maintained by Continental)
Implemented by Continental
(OSS release upcoming)
specific
abstract
n/a
specific
specific
Product specific library
OSS Component
(implemented and maintained by Continental)
Kronos
specific
placeholder
n/a
specific
specific
specificspecific
specific
abstract
n/a
specific
specific
specific
N?
specific
specific
n/a
specific
specific
specific
27-Oct-15
GENIVI is a registered trademark of the GENIVI Alliance in the USA and other countries
Copyright © GENIVI Alliance 2014
5
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