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Group
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Resolution: Unresolved
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Medium
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None
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Task Group (TG)
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Greg Favor
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No
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Ventana Micro Systems
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Ved Shanbhogue
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No
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Rivos Inc.
The RERI Task Group shall develop a specification to augment RAS features in RISC-V SOC hardware to standardize reporting and logging of errors by means of a memory-mapped register interface to enable error detection, provide the facility to log the detected errors (including their severity, nature, and location), and configuring means to report the error to a handler component. The specification shall support reporting attempts to consume corrupted data by an ultimate consumer component. Additionally, the specification shall support software-initiated error logging, reporting, and testing of error handlers. Lastly, the specification shall provide maximal flexibility to implement error handling and shall co-exist with RAS frameworks defined by other standards such as PCIe, CXL, etc.
The RERI specification shall not prescribe:
- the level of reliability, availability, and serviceability in the system
- methods for error detection and/or correction and testing of such methods
- the behavior of the components on detecting the errors
- behavior of components in the system that choose not to implement this specification
The RERI TG shall validate its specification by prototyping the behavior using QEMU and Linux.
- is direct-lined by
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RVG-88 SOC Infrastructure (HC)
- Active