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8 min read

Adjusting System Functionality and Capabilities in LYNX MOSA.ic
5 min read

Using and Sharing RAM Disks in LYNXOS-178
9 min read

IMPORTANCE OF SYSTEM ARCHITECTURE AND PLATFORM CHOICE ON SAFETY CERTIFICATION
14 min read

Introducing the Z-Application-Bridging the gap between bare metal and rtos
12 min read

Single Root I/O Virtualization (SR-IOV) -Pt 2- LynxOS-178 10G network benchmarkS
10 min read

Who Needs a Hypervisor?
14 min read

Edge Computing is Here. What's Next?
12 min read

What is Cache Coloring and How Does it Work?
6 min read

On reference architectures
4 min read

Intel’s first DO-254 hardware certification evidence – it’s on a MultiCore
5 min read

Conformance vs Compliance – What's in a Word?
19 min read

What is the Cost of a Real-time Operating System (RTOS)?
25 min read

Challenges Building Safe Multicore Systems
3 min read

Best Real-Time Operating System (RTOS) Vendors (2020)
20 min read

What Is A Separation Kernel?
3 min read

Field Notes: Safety-Critical Systems Symposium 2020
4 min read

TC-16/51: Adding Bottom Up Interference Analysis for MCPs
20 min read

What Are the Problems with Embedded Linux?
5 min read

Lynx & ENSCO Demonstrate Avionics Solutions at DSEI JAPAN 2019
7 min read

Overarching Properties: An Alternative to DO-178
21 min read

What Are the Most Popular Real-Time Operating Systems in 2024?
21 min read

Do You Need a Real-Time Operating System?
9 min read

Embedded Best Practices at Arm Tech-con
18 min read

How to Choose a Real-Time Operating System
12 min read

What Are POSIX Processes and Virtual Memory?
6 min read

Realizing modern Automotive Software Environments
5 min read

What is SR-IOV and Why is It Important for embedded devices?
3 min read

Multi-core cache allocation technology (CAT) demo
13 min read

What is the Cost of a Board Support Package?
3 min read

Field Notes: Sept 2019 Face™ TIM
9 min read

What Are the Benefits of POSIX for Embedded Systems?
5 min read

What is a Reusable Software Component?
8 min read

CAST-32A: Significance and Implications
3 min read

Design Prevails: Protecting Systems from Meltdown and Spectre
Mark Brown | Systems Architect

Mark Brown | Systems Architect


Recent posts by Mark Brown | Systems Architect

4 min read

TC-16/51: Adding Bottom Up Interference Analysis for MCPs

By Mark Brown | Systems Architect on Jan 28, 2020 7:54:00 AM

I hadn't heard of "bottom up" avionics certification before I read FAA's TC-16/51.  But now, looking back at it, I think the authors from Thales Avionics, including Xavier Jean, PhD, proposed a big change in perspective.  In their own words, here's their proposal to add "bottom up" analysis to aircraft safety certifications on Multi-Core Processors (MCP):

Topics: Avionics Multicore FAA Safety TC-16/51 CAST-32A Certification MCP
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