Selective Redundancy In Cars


The automotive industry has been fish-tailing its way through design strategies and electronics architectures, but it finally appears to be honing in on a strategy that actually might work. This doesn't mean fully autonomous vehicles will take over the road anytime soon, but at least it points carmakers in the right direction. The auto industry has been in panic mode ever since Tesla, Waymo,... » read more

Growing Complexity Adds To Auto IC Safety Challenges


The automotive industry is working to streamline, automate and tame verification of automotive electronic control units, SoCs and other chips used in vehicles, many of which are becoming so complex and intertwined that progress is getting bogged down. Modern cars may have up to 100 ECUs, which control such vehicle functions as engine, powertrain, transmission, brakes, suspension, entertainme... » read more

Week In Review: Auto, Security, Pervasive Computing


Security Intel announced new security features for its code-named Ice Lake CPU, according to a story in SecurityWeek. The 10nm-based Xeon Scalable will have SGX trusted execution environment and several new features for memory encryption, firmware resilience, and cryptographic performance acceleration. The new Total Memory Encryption (TME) feature in the CPU will encrypt access to memory. S... » read more

Pivoting Toward Safety-Critical Verification In Cars


The inclusion of AI chips in automotive and increasingly in avionics has put a spotlight on advanced-node designs that can meet all of the ASIL-D requirements for temperature and stress. How should designers approach this task, particularly when these devices need to last longer than the applications? Semiconductor Engineering sat down to discuss these issues with Kurt Shuler, vice president of... » read more

Variables Complicate Safety-Critical Device Verification


The inclusion of AI chips in automotive and increasingly in avionics has put a spotlight on advanced-node designs that can meet all of the ASIL-D requirements for temperature and stress. How should designers approach this task, particularly when these devices need to last longer than the applications? Semiconductor Engineering sat down to discuss these issues with Kurt Shuler, vice president of... » read more

Designing Resilient Electronics


Electronic systems in automobiles, airplanes and other industrial applications are becoming increasingly sophisticated and complex, required to perform an expanding list of functions while also becoming smaller and lighter. As a result, pressure is growing to design extremely high-performance chips with lower energy consumption and less sensitivity to harsh environmental conditions. If this ... » read more

Ensuring Functional Safety In Design


Mohammed Abdelwahid (Ali), automotive logic test product manager at Mentor, a Siemens Business, discusses how to maximize coverage in the different ASIL standards for logic BiST, how to make testing more efficient, and what impact that has on area and test time. » read more

Safety Islands In Safety-Critical Hardware


Safety and security have certain aspects in common so it shouldn’t be surprising that some ideas evolving in one domain find echoes in the other. In hardware design, a significant trend has been to push security-critical functions into a hardware root-of-trust (HRoT) core, following a philosophy of putting all (or most) of those functions in one basket and watching that basket very carefully.... » read more

Analog Fault Simulation


Anand Thiruvengadam, senior staff product marketing manager at Synopsys, drills down into the need for fault simulation in analog circuits in automotive designs. » read more

The Long And Detailed Road To Automotive Compliance


Compliance with automotive safety requirements is slowing down both innovation and participation by a flurry of startups as the whole ecosystem struggles to bring autonomous vehicles to reality. This is particularly onerous for chipmakers, which face a high bar for IC integrity and reliability. They must meet specifications and be free of design errors. Improper behavior in corner-case s... » read more

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