Automating verification

The D-RisQ tool suite is a set of tools that require no specialist skills.

The aim is to achieve verification at the press of a button and hence be accessible to all software engineers and developers. They enable the adoption of good engineering practice:

• to avoid error introduction;
• to create clear, unambiguous and appropriate requirements;
• to elevate design and coding standards, and;
• ensuring compliance to internationally recognised software standards such as DO-178C (aviation), ISO626262 (automotive) and IEC62304 (medical).

Proven to save between 30-80% of the costs of developing embedded software, for SMEs, these tools could be difference between launching product or project – or not.

Automating verification with the power of formal methods

Simplicity is prerequisite for reliability

The principle adopted in the development of the D-RisQ tools is that no specialist skills would be required to use the D-RisQ tools.

The aim is to achieve verification at the press of a button and hence be accessible to all software engineers and developers. Enabling the adoption of good engineering practice to avoid error introduction, use of requirements, design and coding standards and ensuring compliance to internationally recognised software standards underpins every aspect of D-RisQ tools.

Kapture®

Kapture enables a user to write software requirements in a clear concise verifiable manner. It enables the early discovery of requirements issues before the expense of design, code and verification.

Kapture: Getting the right software requirements early in the software life cycle.

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Modelworks®

Modelworks enables the automatic verification of designs in Simulink and Stateflow. Modelworks shows that the design encapsulates the verifiable requirements written in Kapture or shows where it does not.

Modelworks: Getting the design right early in the software life cycle.

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CLAWZ®

CLawZ enables the automatic independent verification of C source code generated from Simulink®/Stateflow® models. Should the autocoder have made a mistake, it will show where in the code the issue lies and relate it to the original design.

CLawZ: Automating source code verification.

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COMING SOON

System Kapture®

Capturing and Assuring System Requirements.

The start of all software development is a set of customer requirements. Typically, these are System Requirements and only give basic details of what the behaviour is expected at a system level.

System Kapture enables the clear, unambiguous, consistent development of system requirements. These attributes are needed in order to be able to accurately communicate the need to software developers and system validators as well as to any other stakeholders, such as regulators.

System Kapture will link to Kapture to enable not only a trace function but also refinement checks.

System Kapture: Getting the right system requirements early in the development life cycle.

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COMING SOON

FEVER®

The automatic verification of Executable Object Code.

Verifying that the binary or Executable Object Code is correct with respect to the source code from which it has been compiled is a typically lengthy process requiring many tests.

Proving that binary satisfies the original source code automatically is the job for FEVER®. This includes the functional code written in the C𝄬 coding standard as well as the associated build code such as library files.

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Free to Access C Coding Standard

It is the primitive nature of the C programming language, which makes it so flexible and powerful, that also makes it difficult to assure programs written in it. D-RisQ has developed a coding standard called C𝄬 which is an implementation of MISRA-C coding guidelines.

The purpose of this guide is so that software developers and managers can learn how to use a subset of C, called C♭, for critical systems.

It presents an abstract syntax for the C♭ language along with a particular instance of a concrete syntax from a family of possible concrete syntaxes. A narrative with examples illustrating language constructs is given. To access this standard please contact D-RisQ.

Software tool suite

D-RisQ's Intelligent Verification tools Revolutionizing Software Assurance and reducing cost

Automating verification

System Kapture®

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KAPTURE®

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Modelworks®

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Clawz®

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FEVER®

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Simplicity is prerequisite for reliability

Kapture®

Modelworks®

CLAWZ®

System Kapture®

FEVER®

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