hisl_0303: Configuration Parameters > Diagnostics > Data Validity > Merge blocks

R2026b

Set Merge block driving blocks diagnostic to error to improve design robustness

Usage: High-Integrity System Modeling

Guideline ID: hisl_0303

Rules

hisl_0303: Configuration Parameters > Diagnostics > Data Validity > Merge blocks

Set configuration parameter Detect multiple driving blocks executing at the same time step to error.

Rationale

Improve robustness of design.

Verification

Check safety-related diagnostic settings for Merge blocks (Simulink Check)

Industry Standards

  • DO-331 MB.6.3.2 (b) Accuracy and Consistency

  • IEC 61508-3, Table A.3 (3) - Language subset

  • IEC 62304, 5.5.3 - Software Unit acceptance criteria

  • ISO 26262-6, Table 1 (1b) - Use of language subsets

  • EN 50128, Table A.4 (11) - Language Subset

  • EN 50657, Table A.4 (11) - Language Subset

Version History

Introduced in R2011b

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See Also