Polyspace R2021a

Flight control systems demand the highest levels of software assurance. Polyspace Code Prover provides the structural coverage and formal evidence required to meet DO-178C Level A compliance. Medical Devices (IEC 62304)

Major Updates * Econometrics Toolbox – Apply enhancements from the Econometric Modeler app for filtering, simulation, forecasting, What's New in Polyspace R2021a? - MATLAB & Simulink

For teams on R2019b or R2020a, the upgrade path is straightforward but requires planning:

R2021a set the stage for features that arrived in later releases (2021b through 2024): polyspace r2021a

Polyspace R2021a, developed by MathWorks , introduces significant enhancements to its static analysis suite to improve the safety, security, and reliability of embedded software. This release focuses on faster analysis times, expanded coding standard support, and better integration for complex C++ and AUTOSAR projects. Key Feature Enhancements in R2021a 1. New Guidelines Checkers for Code Complexity

R2021a added support for (covering the latest rules for ISO C11/C18) and expanded AUTOSAR C++14 guidelines to 320+ rules. The Polyspace Metrics dashboard now includes rule coverage heatmaps, showing exactly which MISRA/AUTOSAR rules are violated, justified, or not yet reviewed.

: Mention support for industry standards like MISRA C/C++ , AUTOSAR C++14 , and CWE (Common Weakness Enumeration) [1]. 3. Advanced Integration and Workflow Flight control systems demand the highest levels of

The results database schema changed from SQLite embedded to a more robust PostgreSQL backend for server deployments. Note: This is a breaking change. If you upgrade a Polyspace Access server from R2020b to R2021a, automatic migration is not supported. You must export old results as JSON before upgrading.

🟢 The operation is mathematically safe under all execution conditions.

| Tool | Approach | Formal Proof? | MISRA Support | Price | Best For | |------|----------|---------------|---------------|-------|-----------| | Polyspace Code Prover | Abstract interpretation | Yes | Full | High | DO-178C/ISO 26262 | | Coverity | Path simulation | No | Partial | Medium | General static analysis | | Clang Static Analyzer | Symbolic execution | No | Via plugins | Free | Open source projects | | LDRA | Rule-based + metrics | No | Full | Medium | Regulatory compliance | | CodeSonar | Abstract interpretation | Yes | Partial | High | Cybersecurity (CWE) | - MATLAB & Simulink For teams on R2019b

In the realm of software development, ensuring the reliability and safety of code is paramount. As systems become increasingly complex, the need for robust verification tools has never been more pressing. MathWorks, a renowned leader in software development solutions, has been at the forefront of this challenge. With the release of Polyspace R2021a, the company continues its tradition of delivering cutting-edge technology designed to help developers create more reliable and efficient code.

: Analysis of code using the AUTOSAR RTE API is faster and more precise. New "smart stubs" for AUTOSAR libraries allow users to check for standard compliance without losing precision or needing complex manual setups.

Open the results in the desktop UI or Polyspace Access. Navigate through the findings using the color-coded system provided by the Code Prover:

The R2021a release brought several workflow-optimising updates that improved analysis speed, precision, and integration. 1. AUTOSAR RTE API Optimization