Improve SDL software development for communications systems

IBM® Rational® SDL Suite is a real-time software development tool for communications systems. It provides communications software specification and software development capabilities for complex, event-driven communications systems described using the ITU-T Specification and Description Language (SDL) standard. The tool provides a graphical, drag-and-drop SDL editor that lets you navigate from high-level specifications to detailed behavior.

With Rational SDL Suite, you can:

Describe typical scenarios with a visual trace language

Simulate to prove your concept

  • Verification is performed through static analysis and an automatic, comprehensive exploration of the SDL specification and all included C code.
  • Rational SDL Suite tests all possible execution paths of the SDL system. This includes checking rules and reporting violations, such as deadlocks, loops and exceeded queue length. It presents verification results in as an easy-to-follow tree view.

Ensure early stakeholder feedback

Generate executable code without writing a line

Integrate with your target environment

Rational SDL Suite resources

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Improve SDL software development for communications systems

IBM Software Subscription and Support is included in the product price for the first year.

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System requirements
Operating SystemSoftwareHardware
UNIX, Windows • Windows XP

• Windows XP Japanese

• Windows XP Pro, SP3 & higher, 32-bit

• Windows Vista, Business & Enterprise, SP2, 32-bit

• Windows 7, 32-bit

• Red Hat Enterprise Linux 4 (32-bit) and 5 (32 & 64-bit)

• Sun Solaris


Telelogic SDL Suite targets the following platforms:
• Accelerated Technology Nucleus Plus

• Enea OSE

• Wind River Systems VxWorks

• Green Hills Software INTEGRITY


Rational SDL Suite also supports the POSIX interface to allow easy integration with any POSIX-compliant operating system.
148MB disk space minimum

256MB RAM minimum

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