Achieving Functional Safety For Autonomous Vehicle SoC Designs


Autonomous vehicle systems will be expected to meet rigorous safety standards regarding many aspects of system design and performance. One set of these standards, known as functional safety, focuses on the safety and reliability of the electrical and electronic systems within the vehicle, and the system-on-chip (SoC) devices in particular. As the complexity of these devices grows, autonomous ve... » read more

Transforming Silicon Bring-Up


Not too long ago, the return of first silicon from the foundry was a nail-biting moment as power was applied to the chip. Today, better verification methodologies, increased use of emulation, and more mature fabrication practices have transformed how teams utilize first silicon. It is about to be transformed again, and there are some interesting possibilities on the horizon. Much of what use... » read more

Thoroughly Verifying Complex SoCs


The number of things that can go wrong in complex SoCs targeted at leading-edge applications is staggering, and there is no indication that verifying these chips will function as expected is going to get any easier. Heterogeneous designs developed for leading-edge applications, such as 5G, IoT, automotive and AI, are now complex systems in their own right. But they also need to work in conju... » read more

Portable Stimulus And Digital Twins


It has been a year since Accellera's Portable Test and Stimulus Specification became a standard. Semiconductor Engineering sat down to discuss the impact it has had, and the future direction of it, with Dave Kelf, chief marketing officer for Breker Verification Systems; Larry Melling, product management director for Cadence; Tom Fitzpatrick, strategic verification architect for Mentor, a Siemen... » read more

How Does A Changing Automotive Ecosystem Affect Tier-1 Suppliers?


Tier-1 automotive suppliers have an enormous opportunity in the development of autonomous vehicles (AVs). Fortune.com sees these vehicles contributing $7 trillion in economic activity by the year 2050. But this opportunity comes with a challenge: the whole supply chain is being disrupted by new participants and new technologies that are making these AVs possible. Semiconductor companies and spe... » read more

Emulation Fills The Pre-Silicon Verification Gap For Autonomous Vehicles


Veloce emulators provide the scale and performance to ensure that automotive applications run smoothly, safely, and securely. This paper describes how emulation is used to run realistic driver scenarios, investigate vehicle dynamics, and analyze power and communications metrics — all in a platform that virtualizes the design and allows both hardware and software to be tested together or separ... » read more

Which Verification Engine When


Frank Schirrmeister, group director for product marketing at Cadence, talks about which tools get used throughout the design flow, from architecture to simulation, formal verification, emulation, prototyping all the way to production, how the cloud has impacted the direction of the flow, and how machine learning will impact verification. » read more

5G Needs Cohesive Pre- And Post-Silicon Verification


While 5G doesn’t start from a clean slate, it does make significant changes to the 4G architecture. These changes mean that the ecosystem from chips to operators is evolving, giving opportunities to more companies to engage in this growing market. Realignment in fronthaul, midhaul and backhaul In particular, the radio access network (RAN) has been redefined as Cloud RAN (sometimes called ... » read more

5G Verification Is Impossible Without Emulation


Emulation, combined with a rich assortment of virtualized versions of the many protocols that 5G will require, is the only practical way of ensuring that the first round of silicon built will be the production version, able to handle all of the functions and configurations that it might be faced with and having the tight performance characteristics needed for successful integration into a 5G sy... » read more

Focus Shifts To Wasted Power


Mobile phones made the industry aware of power, but now the focus is shifting to the total energy needed to perform a task. Activity that is unnecessary to perform the intended task is wasted power, and reducing it requires some new methodologies and structural changes within development teams. There is a broadening awareness about power. "The companies doing SoCs for mobile lead the charge ... » read more

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