Safety-Critical Software Platform Combines DDC-I’s DO-178B RTOS with LDRA’s Analysis and Test Tools

Integrated solution targets aerospace, defense, telecom, power plant, medical, automotive, and industrial control applications

Phoenix, AZ and Wirral, UK. October 21, 2009. DDC-I, a leading supplier of software and professional services for safety-critical applications, and LDRA, provider of the industry’s most complete automated software testing technology, today announced the integration of DDC-I’s DO-178B-certifiable Deos™ real-time operating system (RTOS) and LDRA’s tool suite®. The integrated solution will help developers get to market faster with optimized, robust and certifiable software that meets the most demanding safety-critical requirements, including DO-178B Level A, the FAA’s highest level of safety criticality.

“The demand for safety-critical software has expanded beyond traditional aerospace and defense applications into markets such as telecom, power plants, medical, automotive, and industrial control,” said Greg Rose, vice president of marketing at DDC-I. “LDRA’s best-in-class tools are a perfect complement to our own proven safety-critical RTOS and tool suite. This integration gives developers across a broad range of mission-critical applications the turnkey platform they need to quickly develop, debug, comprehensively test and deploy safety-critical software that can be readily certified to the most demanding requirements.”

“The LDRA tool suite has already been used extensively with Deos on a custom basis for a number of safety-critical projects, including air data units, navigation systems and ground-based augmentation GPS systems,” added Ian Hennell, operations director at LDRA. “This commercially available off-the-shelf integration delivers an even higher level of functionality and support, providing a premier platform that reduces the time and cost associated with developing, testing, deploying, and certifying safety-critical software.”

The LDRA tool suite provides comprehensive automated software testing and code analysis for a broad range of military and aerospace, telecommunications, transportation, power and medical applications. The suite covers the full software development lifecycle, including requirements traceability and programming standards checking (i.e., MISRA-C:2004, MISRA C++:2008, JSF++ AV and CERT C), code coverage, structural coverage analysis up to DO-178B Level A, automated unit testing, and test verification.

Deos is the industry’s most robust, highest performance RTOS for the safety-critical market. Featuring deterministic real-time response, the memory-protected RTOS employs patented “slack scheduling” to deliver higher CPU utilization than any other safety-critical commercial off the shelf (COTS) RTOS. Deos is the only certifiable time and space (T&S) partitioned COTS RTOS built from the ground up for safety-critical applications. Deos also provides the easiest, lowest cost path of any COTS RTOS to DO-178B Level A certification, the highest level of safety criticality.

ldra_01About LDRA
For more than thirty years, LDRA has developed and driven the market for software used for the automation of code analysis and software testing of safety critical applications. The LDRA tool suite is used in the aerospace, space and defense technology industries as well as the nuclear energy and automotive industries. Through the use of the LDRA tool suite, companies ensure that their systems are built in accordance with prescribed standards and are durable and reliable in use. The LDRA tool suite is available for a variety of programming languages and supports a wide range of host and target platforms. LDRA is represented world-wide with its head office in the UK and subsidiaries in the USA as well as through an extensive distributor network. For more information on the LDRA tool suite, please visit:

DDC-I_Logo73About DDC-I, Inc.
DDC-I, Inc. is a global supplier of real-time operating systems, software development tools, custom software development services, and legacy software system modernization solutions, with a primary focus on safety-critical applications. DDC-I’s customer base is an impressive “who’s who” in the commercial, military, aerospace, and safety-critical industries. DDC-I offers safety-critical real-time operating systems, compilers, integrated development environments and run-time systems for C, C++, Ada, Fortran and JOVIAL application development. For more information regarding DDC-I products, contact DDC-I at 1825 E. Northern Ave., Suite #125, Phoenix, Arizona 85020; phone (602) 275-7172; fax (602) 252-6054; e-mail or visit

Media Contacts:
Janice Hughes, Hughes Communications, Inc.
Tel: (705) 751-9740, Mobile: (705) 774-8686

Mark James, LDRA Marketing Manager
Tel: +44 (0)151 649 9300

Ken Marrin, Davis Marrin Communications
Tel: (321)-725-2674

Greg Rose, DDC-I VP of Marketing
Tel: 602-386-4384

This press release can be downloaded from

Safety-Critical Software Platform Combines DDC-I’s DO-178B RTOS with LDRA’s Analysis and Test Tools