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- Some discussions about MCAL. Vendors deliver MCAL with a quality statement and applicability for specific safety requirements.
- On Linux the drivers are not given with such quality statements.
- Costs of qualifying final systems not always considered.MCAL
Matti: Some parts of the system such as clock control need to be isolated from... E.g. clock controller for Ethernet network needs to be under the control of an equally safe part of the system. Use a safety island or a VM responsible for this. Some tension between hardware vendors providing such features and the proponents of hypervisors.
Adam: You can also mix this stuff. Lay it out as you need it.
Gunnar: This is what I mean about design guidance. Present choices, present consequences of choosing, and then
Lots of discussion on scope and possibility to include the Design Guidance (mostly between Gunnar and Kai)
Kai wrote some additional points down during discussion and will send them over. Most likely these will be integrated into the whitepaper guideline.
June 25th, 2019
Participants
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