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Add failure mode attributes #517

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7576e9b
add failure mode attributes
AdhamN861 Apr 29, 2026
034ab33
Merge branch 'main' into feature/failure-attributes
ANegm-ETAS May 7, 2026
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25 changes: 25 additions & 0 deletions docs/internals/requirements/requirements.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -1126,6 +1126,31 @@ Testing

Docs-As-Code shall enforce that every Safety Analysis has a short description of the failure effect (e.g. failure lead to an unintended actuation of the analysed element)


.. tool_req:: Safety Analysis Safety Relevant Attribute
:id: tool_req__docs_saf_attrs_safety_relevant
:implemented: YES
:tags: Safety Analysis
:version: 1

Docs-As-Code shall allow needs of type :need:`tool_req__docs_saf_types` and
``plat_saf_dfa`` to have an optional ``safety_relevant`` attribute. The
allowed values are:

* yes
* no


.. tool_req:: FMEA: Root Cause Attribute
:id: tool_req__docs_saf_attrs_root_cause
:implemented: YES
:tags: Safety Analysis
:version: 1

Docs-As-Code shall allow FMEA needs (``feat_saf_fmea``, ``comp_saf_fmea``)
to have an optional ``root_cause`` attribute with non-empty content.


----------------------------------------------------------------
Safety Analysis (DFA + FMEA) Process to Tool Requirement Mapping
----------------------------------------------------------------
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13 changes: 13 additions & 0 deletions src/extensions/score_metamodel/metamodel.yaml
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Expand Up @@ -736,6 +736,7 @@ needs_types:
violates: feat_arc_sta
optional_options:
mitigation_issue: ^https://github.com/.*$
safety_relevant: ^(yes|no)$
optional_links:
mitigated_by: stkh_req, aou_req
parts: 3
Expand All @@ -758,6 +759,8 @@ needs_types:
optional_options:
# req-Id: tool_req__docs_saf_attrs_mitigation_issue
mitigation_issue: ^https://github.com/.*$
# req-Id: tool_req__docs_saf_attrs_safety_relevant
safety_relevant: ^(yes|no)$
optional_links:
# req-Id: tool_req__docs_saf_attrs_mitigated_by
# (only mandatory once valid status == valid)
Expand All @@ -782,6 +785,8 @@ needs_types:
optional_options:
# req-Id: tool_req__docs_saf_attrs_mitigation_issue
mitigation_issue: ^https://github.com/.*$
# req-Id: tool_req__docs_saf_attrs_safety_relevant
safety_relevant: ^(yes|no)$
mandatory_links:
# req-Id: tool_req__docs_saf_attrs_violates
violates: comp_arc_sta
Expand Down Expand Up @@ -810,6 +815,10 @@ needs_types:
optional_options:
# req-Id: tool_req__docs_saf_attrs_mitigation_issue
mitigation_issue: ^https://github.com/.*$
# req-Id: tool_req__docs_saf_attrs_safety_relevant
safety_relevant: ^(yes|no)$
# req-Id: tool_req__docs_saf_attrs_root_cause
root_cause: ^[\s\S]+$
mandatory_links:
# req-Id: tool_req__docs_saf_attrs_violates
violates: feat_arc_dyn, feat_arc_sta
Expand Down Expand Up @@ -837,6 +846,10 @@ needs_types:
optional_options:
# req-Id: tool_req__docs_saf_attrs_mitigation_issue
mitigation_issue: ^https://github.com/.*$
# req-Id: tool_req__docs_saf_attrs_safety_relevant
safety_relevant: ^(yes|no)$
# req-Id: tool_req__docs_saf_attrs_root_cause
root_cause: ^[\s\S]+$
mandatory_links:
# req-Id: tool_req__docs_saf_attrs_violates
violates: comp_arc_dyn, comp_arc_sta
Expand Down
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