Skip to main content
RapiTest - Functional testing for critical software
RapiCover - Low-overhead coverage analysis for critical software
RapiTime - In-depth execution time analysis for critical software
RapiTask - RTOS scheduling visualization
RVS Qualification Kits - Tool qualification for DO-178 B/C and ISO 26262 projects
RapiCouplingPreview - DCCC analysis
MACH178 - Multicore Avionics Certification for High-integrity DO-178C projects
RTBx - The ultimate data logging solution
Sim68020 - Simulation for the Motorola 68020 microprocessor
Tool Integration
Training
Consultancy
Support
Rapita Systems Collaborates with Wind River to Break the Multicore Certification Barrier
Rapita Systems Launches Next Generation of MACH178 for Multicore
RVS 3.24 accelerates multicore software verification
Rapita Systems and Avionyx Announce Strategic Partnership to Offer Best-in-class Avionics Solutions
The Evolution of DO-178 and ED-12 Standards
Retro gaming with the Sim68020
RVS gets a new timing analysis engine
How to measure stack usage through stack painting with RapiTest
How to achieve multicore DO-178C certification with Rapita Systems
How to achieve DO-178C certification with Rapita Systems
Certifying Unmanned Aircraft Systems
DO-278A Guidance: Introduction to RTCA DO-278 approval
DO-178C Multicore Virtual Training
HISC 2026
How to measure stack usage through stack painting with RapiTest
Accurately measuring stack usage is essential in safety-critical and embedded software projects. Oversized stacks waste precious memory, while undersized stacks risk catastrophic overflows.
In this post, we’ll explore how you can implement the classic stack painting technique with RapiTest support functions to measure and report task stack usage in your tests.
What does AMACC Rev B mean for multicore certification?
The U.S. Army Combat Capabilities Development Command released a new version (Rev B) of AMACC, the Army Military Airworthiness Certification Criteria in November 2024.
While the document presents the airworthiness criteria for US Army aircraft, there are some great lessons from the guidance that can be applied to multicore certification in a wider context, including A(M)C 20-193, and we thought we'd share them.
