Designing For Extreme Low Power


There are several techniques available for low power design, but whenever a nanowatt or picojoule matters, all available methods must be used. Some of the necessary techniques are different from those used for high-end designs. Others have been lost over time because their impact was considered too small, or not worth the additional design effort. But for devices that last a lifetime on a si... » read more

An Automotive Value Chain In Flux


When companies view suppliers from inside their specialized niches, it is tempting to imagine the business world will continue as-is, with just minimal improvements each year. But in the automotive value chain, this no longer holds. The rapid pace of innovation around intelligent systems in cars is disrupting the business flow. Back in simpler times, semiconductor companies would work with Tier... » read more

Winners And Losers At The Edge


The edge is a vast collection of niches tied to narrow vertical markets, and it is likely to stay that way for years to come. This is both good and bad for semiconductor companies, depending upon where they sit in the ecosystem and their ability to adapt to a constantly shifting landscape. Some segments will see continued or new growth, including EDA, manufacturing equipment, IP, security an... » 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

Different Levels Of Interconnects


The interconnect hierarchy from metal 0 in a semiconductor all the way up to racks of servers. Kurt Shuler, vice president of marketing at Arteris IP, explains why each one is different, and how every level can contribute to latency and performance. » read more

Interconnect Challenges Grow, Tools Lag


Interconnects are becoming much problematic as devices shrink and the amount of data being moved around a system continues to rise. This limitation has shown up several times in the past, and it's happening again today. But when the interconnect becomes an issue, it cannot be solved in the same way issues are solved for other aspects of a chip. Typically it results in disruption in how the t... » read more

Week In Review: Auto, Security, Pervasive Computing


Edge, cloud, data center Programmable logic company Efinix used Cadence’s Digital Full Flow to finish Efinix’s Trion FPGA family for edge computing, AI/ML and vision processing applications, according to a press release. Last week Efinix also announced three software defined SoCs based on the RISC-V core. The SoCs are optimized to the Trion FPGAs. AI, machine learning Amazon will tempo... » read more

Aging Problems At 5nm And Below


The mechanisms that cause aging in semiconductors have been known for a long time, but the concept did not concern most people because the expected lifetime of parts was far longer than their intended deployment in the field. In a short period of time, all of that has changed. As device geometries have become smaller, the issue has become more significant. At 5nm, it becomes an essential par... » read more

Configuring Processors In The Field


The convergence of two technologies, extensible processors and embedded FPGAs, is enabling the creation of processors that can be dynamically configured in the field. But it's not clear if there is a need for them or how difficult would it be to program them. This remains an open question even though there is evidence of its usefulness in the past and new products are expected to reach the mark... » read more

Building Your Own NoC And The Hazards Of (Not) Changing


There is a perennial challenge that all R&D organizations face – how much of what we develop is essential to our competitive advantage and how much can be acquired at lower cost and risk rather than built from scratch? It’s easy to believe in the heat of battle that everything we are doing must be crucial. But the world continues to change around us. What was optional yesterday may be e... » read more

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