Welcome to Diab, a Safety-Certified and Deterministic Compiler Welcome to Diab, a Safety-Certified and Deterministic Compiler

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Welcome to Diab, a Safety-Certified and Deterministic Compiler

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Michel Chabroux is responsible for the Product Management team driving technology and business strategies for Wind River runtime environments, including the VxWorks and Wind River Linux families of products. He has more than 20 years of industry experience, including roles in technical sales, support, training, and product management. Prior to joining Wind River, he was a consultant in business management and information systems, working with a variety of clients. He holds a master’s degree in computer science applied to business administragtion from Université de Lorraine.

BIO

Michel Chabroux Senior Director of Product Management, Wind River

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What’s New?

Each release of Diab Compiler includes new optimizations to unlock further performance and code density improvements. Wind River tests Diab Compiler performance to ensure industry-competitive results using internal and customer-supplied application benchmarks.

RTOSes are subdivided into “soft” and “hard” real-time systems. Soft real-time systems operate within a few hundred milliseconds, at the scale of a human reaction. Hard real-time systems provide responses that are predictable within tens of milliseconds or less.

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Boost application performance, reduce memory footprint, and produce high-quality, standards-compliant code for embedded systems with Wind River Diab Compiler. It’s backed by an award-winning global support organization that draws on 35+ years of compiler experience and hundreds of millions of successfully deployed devices.

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Latest Innovations

Diab Compiler 7.x (LLVM)

Updated with powerful, modern compiler technology

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Latest C/C++ standards (C++17)

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GCC compatible

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Supports Arm 32-bit and 64-bit Cortex-A, M, and R variants

GDB and QEMU support

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Full ISA and features supported

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Adding next-generation CPU architecture support for RH850 and TriCore

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General performance enhancements

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RH850 and TriCore

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Diab Compiler 5.9x

Runtime library qualification

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Continuous diagnostic compiler updates

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Continuous defect impact analysis and reporting

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Qualified compiler

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Safety-Related Releases

Powerful Optimization

Hundreds of optimization options for fine-tuning software for performance, footprint, or both

Key Features

Clang front end or Edison Design Group front end, LLVM and/or Dinkumware libraries, ANSI C11 and C++17 language standards conformance

Latest Industry Standards

Tested with millions of test cases and industry standard test suites; POSIX PSE52 conformance runtime libraries

Reliable Quality

Service Capability and Performance (SCP)–certified support, available around the world in local languages

Award-Winning Support

Support tailored to customers’ requirements

Long-Term Support

Perpetual licenses for one architecture or annual per-developer subscription for all architectures

Flexible Business Model

Support for ISO 26262 up to ASIL D and IEC 61508 up to SIL 4

Key Safety Requirements

Support for leading processor architectures (PowerPC, Arm, TriCore, RH850, ColdFire, MIPS, and Intel)

Multiple Architectures

It is critical that software conform to industry standards for functional safety. Diab Compiler is certified by TÜV SÜD for developing safety-related software. It supports customers working on products with the creation of safety artifacts that meet their end product’s safety certification requirements. It is qualified to use in safety-critical markets:

Safety-Compliant Object Code

DIAB COMPILER 5.9.X (PROPRIETARY)

Avionics products certified for DO-178C

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Automotive applications certified to ISO 26262 (up to ASIL D TCL3)

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Railway applications certified to EN 50128

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Industrial products certified to IEC 61508 (up to SIL 4)

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Nuclear products certified to IEC 60880

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Industrial products certified to IEC 61508 (up to SIL 4)

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Automotive products certified to ISO 26262 (up to ASIL D TCL3)

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DIAB COMPILER 7.X (LLVM)

DOWNLOAD TÜV CERTIFICATE

AArch32

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Arm

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DIAB COMPILER 7.X (LLVM)

Arm*

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Bosch GTM-IP – MCS (3.1.5.1)

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TriCore AURIX – TC2xxx, TC3XXX, TC4XX, TC1.8x

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RH850 – G3M, G3MH, G3K, G3KH, G4MH

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PowerPC – E500, VLE, SPE, LSP

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DIAB COMPILER 5.9.X (PROPRIETARY)

Achieve efficiency gains by using one toolchain across many architectures:

Technical Specifications

Supported Processor Architectures

*New Arm architecture variants are added only in Diab Compiler 7.x, but current variants are actively maintained and supported in 5.9.x.

AArch64

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Arm/Thumb 2

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Cortex-A/R/M

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Armv8-A/R

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Armv7-A/R/M

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Diab in a Nutshell

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