中文 English

An Introduction To Domain-Specific Accelerators


After 50 years, Moore’s Law, Dennard Scaling, and Amdahl’s Law are failing. The semiconductor industry much change, and processor paradigms must change with it. So what exactly are domain-specific accelerators and why are they so important in light of the failure of these semiconductor scaling laws? » read more

Bumps Vs. Hybrid Bonding For Advanced Packaging


Advanced packaging continues to gain steam, but now customers must decide whether to design their next high-end packages using existing interconnect schemes or move to a next-generation, higher-density technology called copper hybrid bonding. The decision is far from simple, and in some cases both technologies may be used. Each technology adds new capabilities in next-generation advanced pac... » read more

The Road To Domain-Specific Accelerators


For about fifty years, IC designers have been relying on different types of semiconductor scaling to achieve gains in performance. Best known is Moore’s Law, which predicted that the number of transistors in a given silicon area and clock frequency would double every two years. This was combined with Dennard scaling, which predicted that with silicon geometries and supply voltages shrinki... » read more

The Future Of Transistors And IC Architectures


Semiconductor Engineering sat down to discuss chip scaling, transistors, new architectures, and packaging with Jerry Chen, head of global business development for manufacturing & industrials at Nvidia; David Fried, vice president of computational products at Lam Research; Mark Shirey, vice president of marketing and applications at KLA; and Aki Fujimura, CEO of D2S. What follows are excerpt... » read more

Die-To-Die Chiplet Communication


At CadenceLIVE Americas 2020, one of the most viewed videos was by Samsung Foundry's Kevin Lee and Cadence's Tom Wong, titled "Let’s Talk About Chips (Chiplets), Baby…It’s All About D2D!" They went for this title because it reminded them of the lyrics of an '80s song...which they proceeded to sing. Process and packaging trends Tom led off with a look at the trends in semiconducto... » read more

Changing The Rules For Chip Scaling


Aki Fujimura, CEO of D2S, talks with Semiconductor Engineering about the incessant drive for chip density, how to improve that density through other means than just scaling, and why this is so important for the chip industry. » read more

Imec’s Plan For Continued Scaling


At IEDM in December, the opening keynote (technically "Plenary 1") was by Sri Samevadam of Imec. His presentation was titled "Towards Atomic Channels and Deconstructed Chips." He presented Imec's view of the future of semiconductors going forward, both Moore's Law (scaling) and More than More (advanced packaging and multiple die). It is always interesting to hear Imec's view of the world since... » read more

What’s Next In AI, Chips And Masks


Aki Fujimura, chief executive of D2S, sat down with Semiconductor Engineering to talk about AI and Moore’s Law, lithography, and photomask technologies. What follows are excerpts of that conversation. SE: In the eBeam Initiative’s recent Luminary Survey, the participants had some interesting observations about the outlook for the photomask market. What were those observations? Fujimur... » read more

Performance and Power Tradeoffs At 7/5nm


Semiconductor Engineering sat down to discuss power optimization with Oliver King, CTO at Moortec; João Geada, chief technologist at Ansys; Dino Toffolon, senior vice president of engineering at Synopsys; Bryan Bowyer, director of engineering at Mentor, a Siemens Business; Kiran Burli, senior director of marketing for Arm's Physical Design Group; Kam Kittrell, senior product management group d... » read more

Rethinking The Scaling Mantra


What makes a new chip better than a previous version, or a competitor's version, has been changing for some time. In most cases the key metrics are still performance and power, but what works for one application or use case increasingly is different from another. Advancements are rarely tied just to process nodes these days. Even the most die-hard proponents of Moore's Law recognize that the... » read more

← Older posts