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GNAT Pro Safety-Critical Available on ARM Processors

GNAT Pro Safety-Critical is the ideal development solution for airborne software, air traffic management and control, rail, space based systems, nuclear plant control, medical devices, and other industries where top levels of safety must be assured. The product has a strong track record in safety-critical domains, including successful usage in developing and certifying multiple avionics flight critical and railway systems.

AdaCore announced the availability of its GNAT Pro Safety-Critical product for ARM Cortex micro-controllers. This bareboard GNAT Pro Safety-Critical product provides a complete Ada development environment, oriented towards systems that are safety-critical or have stringent memory constraints. Developers of such systems can now exploit the software engineering benefits of the Ada language, including reliability, maintainability, and portability.

ARM processors are becoming more and more prevalent in the aerospace, defense, and transportation industries. This is due in large part to the vibrant support ecosystem that ARM enjoys, and to the growing popularity of these low-cost, low-power microprocessors.

The ARM platform adds to the GNAT Pro Safety-Critical product offering, which is already available for PowerPC and LEON boards, allowing easy portability among all three platforms. The technology does not require any underlying operating system, so it can be deployed on very small memory boards. The tool suite includes the following:
• Support for Ada 2012 (including the important "contract-based programming" features that make it easier to reflect the program's intent) and all earlier versions of the Ada language
• Support for the Ravenscar tasking profile
• A set of static analysis tools
- GNATstack stack analysis tool
- GNATmetrics complexity metrics tool
- GNATcheck coding standard verification tool
• The GNATtest unit test harness generator
• The GDB visual debugger
• A native Integrated Development Environment (IDE) as well as an Eclipse plug-in

GNAT Pro Safety-Critical for bareboard ARM supplies a fully configurable / customizable run-time library and implements High-Integrity profiles that are especially relevant to safety-critical systems. The Zero Footprint Profile (ZFP) in particular defines an Ada subset that does not require any run-time routines, thus reducing the memory footprint to user code only.

"This new offering shows our commitment to providing a complete safety-oriented development toolset on a large range of targets," stated Cyrille Comar, Managing Director of AdaCore. "This allows customers to benefit from the richness of the hardware platforms used by the wider market beyond safety-critical systems."

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