Advancing Embedded Software With 2026 R1 SCADE and Scade One Solutions

Discover the latest in embedded software development with Ansys, part of Synopsys.

Today, embedded software teams must deliver safety‑critical systems subject to incredibly shrinking timelines — as growing design complexity, shorter cycles, and increasing certification pressures loom.

Fundamentally, the goal of all Ansys SCADE solutions can be found in the delivery of safe, reliable embedded software across a wide range of applications. This year’s development platform serves only to improve an intuitive, scalable solution specifically designed to support model-based engineering workflows.

Historically, the Ansys SCADE embedded software product collection builds on a solid set of foundational capabilities that enable engineers to develop safe, reliable, certifiable embedded software for safety-critical systems. It also supports optimization according to industry certification standards, such as DO-178C, ISO 26262, IEC 61508, and EN 50716.

Carryover from 2025 includes intelligent assistance provided by Ansys Engineering Copilot and streamlined testing workflows among other user experience improvements. Let’s take a look at the big changes for 2026 R1 for both the Scade One and SCADE software solutions.

2026 R1 Ansys Scade One Software Includes Many New Features

Scade One software is our newest model-based solution for the development of embedded applicative software. As with previous releases, 2026 R1 introduces even more updates to Scade One software intended to increase productivity and further streamline development, including:

• Enhanced modeling efficiency. Sub‑diagrams can be used to break down complex logic, improving readability and scalability. Richer annotations, including Pragmas, documentation, and requirements traceability have been added directly on the model.​ ​And the addition of dynamic, context‑aware menus and streamlined keyboard shortcuts make the interface more intuitive.
• Streamlined testing workflows. Testing workflow updates now include the ability to visualize test results directly in the Scade One IDE development environment, as well as seamless import capabilities from the Ansys SCADE Test embedded software testing environment to further refine development.
• More flexible code generation with new configuration options. Generated code improvements within Scade One and the high‑level Swan language mean non‑programmers can create complex applications while still achieving code performance comparable to hand‑written implementations. ​These enhancements make it easier to move fast, stay efficient, and deliver high‑quality embedded software without compromising execution speed.
• Teams can reuse and import existing Simulink and Stateflow models directly into Scade One. The result is a smooth, integrated workflow, starting from early control‑law analysis and system‑level simulation in Simulink transitioning seamlessly into Scade One to develop, refine, and validate embedded control software. By preserving existing modeling investments and eliminating rework, engineers can move faster from system design to certified‑grade implementation with full continuity.
• User interface (UI) is now fully localized in Japanese. This, along with the introductory sections of the user documentation, makes it easier for Japanese teams to get started and work more comfortably.

2026 R1 SCADE Software Gets a Makeover

Of course, Scade One software builds on 25 years of experience and the track record of SCADE software, which is the gold standard for safety-critical applications, with a proven 50% reduction in time and cost. In terms of improvements, the latest version of SCADE software doesn’t disappoint. This new release delivers focused updates, including:

• Updates for optimizing usability, efficiency, and compliance for critical software projects. Refined workflows for generating and simulating code, combined with a more intuitive graphical interface, significantly simplify operations and reduce time spent on repetitive tasks.
• Extended testing capabilities of display model testing on target. These new features enable seamless iteration of test cases for SCADE display-generated code on target platforms in partnership with VectorCAST to ensure robust test coverage and streamline certification.
• Improved support for the design-by-contract software methodology. Formal verification enables automated checks of preconditions and postconditions for system operators to reduce errors early in development and ensure adherence to system requirements.
• Compatibility with AUTOSAR frameworks and the addition of a new code generator version. Both enhance efficiency for projects in the automotive and industrial domains.
• Ansys STK Digital Mission Engineering (DME) software and SCADE Display software are now connected. Together, they create a seamless workflow between mission simulation and high-fidelity visualization. STK software models the mission, environment, and system/subsystem behavior, while SCADE Display software renders this data as interactive graphical interfaces — such as simulation panels, cockpit‑style displays, or ground control station screens.

Coming Soon: A New Ansys-Synopsys Collaboration for Verification

Among the more transformative changes in this first release of 2026 is the integration of SCADE software with the upcoming Synopsys TPT 2026.06 software release, combining robust, model-based design with advanced testing automation. Engineers can use dedicated test language in TPT 2026.06 software to enable the precise specification, automation, and validation of test cases directly linked to SCADE models.

Soon, engineers will be able to perform more unified end-to-end embedded software testing, minimizing feedback cycles and simplifying overall test management in the process, regardless of system complexity or validation rigor. This integration works seamlessly across multiple versions of SCADE, including 2026 R1, to ensure consistent delivery of a cohesive toolchain supporting both new and existing users and projects.

“With the SCADE Suite-TPT software integration, engineers can now rely on a dedicated, model‑aware testing language and advanced mechanisms for specifying, automating, and validating expected results, significantly streamlining verification workflows and improving test rigor,” says Gunther Siegel, SCADE product line director at Synopsys. “The unified toolchain also allows teams to use the same powerful testing environment for both SCADE models and manually written C code, ensuring consistency across development artifacts and simplifying overall test management.”

Synopsys TPT software lends its test automation strengths to significantly reduce validation effort through the simplification of defining and executing test scenarios in lockstep with industry-specific safety and reliability standards. It’s this synergy between tools that ensures thorough testing coverage across industries, be it automotive, aerospace, or industrial automation.

“By combining SCADE software with TPT software, teams scale safety-critical testing from model to product, enabling a high‑efficiency, end-to‑end verification process,” says Robert Fey, business development, senior manager at Synopsys.

Learn More

The robust features and scalability of this release are designed to empower engineers to innovate at scale while navigating the demands of safety-critical software development in aerospace, automotive, and industrial applications. Sign up for a free 30-day trial of Ansys SCADE Suite to learn more.