Power/Performance Bits: June 1
By Jesse Allen - 01 Jun, 2021 - Comments: 0

Stronger PUFs Researchers from Ohio State University and Potomac Research propose a new version of physical unclonable functions, or PUFs, that could be used to create secure ID cards, to track goods in supply chains, and as part of authentication applications. "There's a wealth of information in even the smallest differences found on computers chips that we can exploit to create PUFs," sai... » read more

Continuing Challenges For Open-Source Verification
By Brian Bailey - 01 Jun, 2021 - Comments: 1

Experts at the Table: This is the last part of the series of articles derived from the DVCon panel that discussed Verification in the Era of Open Source. It takes the discussion beyond what happened in the panel and utilizes some of the questions that were posed, but never presented to the panelists due to lack of time. Contributing to the discussion are Ashish Darbari, CEO of Axiomise; Serge L... » read more

How Will The Adoption Of Curvilinear Masks Affect Turnaround Time?
By Jan Willis - 01 Jun, 2021 - Comments: 0

Turnaround time (TAT) for photomask makers has historically increased at smaller and smaller process nodes, as reported in the eBeam Initiative Mask Makers surveys, so it’s important to look at the impact of curvilinear masks on TAT. In this sixth installment of our blog series on curvilinear masks, Aki Fujimura of D2S explores this question with luminaries in the industry during a video pane... » read more

Week In Review: Manufacturing, Test
By Mark LaPedus - 28 May, 2021 - Comments: 0

Government policy The U.S. government hopes to build more fabs and expand its R&D efforts in the United States. To help enable those efforts, U.S. Senate Majority Leader Charles Schumer has introduced the new bipartisan U.S. Innovation and Competition Act. This combines Schumer’s Endless Frontier Act and other bipartisan competitiveness bills. It includes $52 billion in emergency supplem... » read more

Week In Review: Design, Low Power
By Jesse Allen - 28 May, 2021 - Comments: 0

Valens Semiconductor will become a publicly traded company on NYSE as VLN after a merger with PTK Acquisition Corp. Valens provides long-reach, high-speed video and data transmission for the audio-video and automotive industries. The transaction is expected to provide proceeds of approximately $240 million, including up to $115 million in trust from PTK Acquisition Corp. (assuming no redemption... » read more

Week In Review: Auto, Security, Pervasive Computing
By SE Staff - 28 May, 2021 - Comments: 0

Pervasive computing — IoT, edge, cloud, data center, and back Cadence announced it has found a cost-conscience way to scale capacity for 3D electromagnetic (EM) simulations using a hybrid cloud consisting of local computing resources and cloud services from Amazon Web Service (AWS). Data stays safe on the local resources, and, if more computing resources are needed, encrypted simulation-spec... » read more

A Price To Be Paid
By Brian Bailey - 27 May, 2021 - Comments: 1

Ancient wisdom says you should be careful what you ask for, because you just might get it. This was certainly true many times during my career within EDA, and I am sure it is still happening today. Sometimes the outcome was not what was wanted, or the price was higher than expected. As an example, consider VHDL, the language that was meant to correct the problems of Verilog. One of the probl... » read more

AI Testing: Pushing Beyond DFT Architectures
By Rahul Singhal - 27 May, 2021 - Comments: 0

Every day, more applications are deploying artificial intelligence (AI) system to increase automation beyond traditional systems. The continuous growth in computing demands of AI systems require designers to develop massive, highly parallel AI processor chips. Their large sizes and types of applications have a significant impact on their design and test methodologies. With thousands of repeated... » read more

Hyperconnectivity, Hyperscale Computing, And Moving Edges
By Frank Schirrmeister - 27 May, 2021 - Comments: 0

As described in “The Four Pillars of Hyperscale Computing” last year, the four core components that development teams consider for data centers are computing, storage, memory, and networking. Over the previous decade, requirements for programmability have fundamentally changed data centers. Just over a decade ago, in 2010, virtual machines would compute user workloads on CPU-centric archite... » read more

Do We Have An IC Model Crisis?
By Brian Bailey - 27 May, 2021 - Comments: 0

Models are critical for IC design. Without them, it's impossible to perform analysis, which in turn limits optimizations. Those optimizations are especially important as semiconductors become more heterogenous, more customized, and as they are integrated into larger systems, creating a need for higher-accuracy models that require massive compute power to develop. But those factors, and other... » read more

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