Audio, Visual Advances Intensify IC Design Tradeoffs


A spike in the number of audio and visual sensors is greatly increasing design complexity in chips and systems, forcing engineers to make tradeoffs that can affect performance, power, and cost. Collectively, these sensors generate so much data that designers must consider where to process different data, how to prioritize it, and how to optimize it for specific applications. The tradeoffs in... » read more

The Race To Zero Defects In Auto ICs


Assembly houses are fine-tuning their methodologies and processes for automotive ICs, optimizing everything from inspection and metrology to data management in order to prevent escapes and reduce the number of costly returns. Today, assembly defects account for between 12% and 15% of semiconductor customer returns in the automotive chip market. As component counts in vehicles climb from the ... » read more

Chip Substitutions Raising Security Concerns


Substituting chips is becoming more common in the electronics industry as shortages drag on, allowing systems vendors to continue selling everything from cars to manufacturing equipment and printer cartridges without waiting for a commoditized part. But substitutions aren't always an even swap, and they increase security risks in ways that may take years to show up or fully understand. So fa... » read more

Automotive Bandwidth Issues Grow As Data Skyrockets


Bandwidth requirements for future vehicles are set to explode as the amount of data moving within vehicles, between vehicles, and between vehicles and infrastructure, continues to grow rapidly. That data will be necessary for a variety of functions, some of which are here today and many of which are still in development. On the safety side, that includes everything from early warning systems... » read more

Reducing Fuel Consumption By Optimizing Engine Parts With CFD


How to reduce the carbon footprint of the automotive industry? Mobility comes with huge CO2 emissions and drastically reducing them is a top priority of vehicle designers today. It is no surprise that simulation can play a major part in finding solutions for this important challenge. Simulation can provide insight, reduce time-to-market, improve reliability, and reduce engineering cost for ne... » read more

Verification And Validation Of Automotive Safety Element Out Of Context


With the increased use of electronics and software in the automotive systems, there are strict requirements for complex functions to perform safely and avoid causing damages to life and property in case of a failure. With the technology getting more complex, there are increasing risks from systematic failures and random hardware failures that need to be considered within the scope of functional... » read more

Navigating The Intersection Of Safety And Security


Vehicle systems and the semiconductors used within them are some of the most complex electronics seen today. In the past, electronics going into vehicle systems implemented flat architectures with isolated functions controlling various components of the power train and vehicle dynamics. However, to support the realization of Level 4 and Level 5 (L4/L5) autonomous driving, a massive restructure ... » read more

Zone-ECU Virtualization Solution Platform


The high complexity of future vehicle systems will need to move away from today’s distributed automotive E/E architecture towards a more centralized E/E structure based on less but much more powerful ECUs, instead of many individual control entities. A Zone-oriented architecture moves the integration of numerous functions and services into one ECU. The resulting network concept must deal w... » read more

The Drive Toward Zero Defects


The automotive semiconductor market has doubled twice in the past 20 years. But the next doubling will be even faster. While short-term results may vary, it is certain that auto semis will be much larger 10-20 years from now. Today, a gas-powered car has ~$400 of semiconductor content whereas the Tesla Model 3 with an electric powertrain and Advanced Driver Assist System (ADAS) has >4... » read more

Software-Defined Cars


Automotive architectures are becoming increasingly software-driven, a shift that simplifies upgrades and makes it easier to add new features into vehicles. All of this is enabled by the increasing digitalization of automotive functions and features, shifting from mechanical to electrical design, and increasingly from analog to digital data. That enables OEMs to add or up-sell features years ... » read more

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