Manufacturing Bits: Feb. 18


Molecular layer etch The U.S. Department of Energy’s Argonne National Laboratory has made new advances in the field of molecular layer etching or etch (MLE). MLE is related to atomic layer etch (ALE). Used in the semiconductor industry, ALE selectively removes targeted materials at the atomic scale without damaging other parts of the structure. ALE is related to atomic layer deposition... » read more

Testing In Context Gaining Ground


Testing in context is beginning to gain wider appeal as chip complexity increases, and as ICs are deployed in more safety-critical and mission-critical applications. While design in context has been the norm for SoCs for some time, a similar approach in test has been slow going. Cell-aware testing technology was first described a decade ago, and since then its adoption has been modest. But w... » read more

Blog Review: Dec. 4


Arm's Rupal Gandhi digs into the Cell-Aware Test methodology to deterministically target the growing number of defects that occur within the cells, the process of CAT library generation, and compares the static and transition patterns generated. Cadence's Paul McLellan shares highlights from the recent WOSET event with a look at the big drivers for the current interest in open-source EDA too... » read more

Manufacturing Bits: March 26


ALD materials database Atomic Limits, a blog site that addresses atomic-level processing technologies, has developed an online database listing all atomic layer deposition (ALD) materials and processes. The database could be useful for ALD processes in semiconductors and other fields. ALD is a deposition technique that deposits materials one layer at a time. In ALD systems, wafers are place... » read more

Power/Performance Bits: Mar. 11


Reading qubits faster Researchers at Aalto University and VTT Technical Research Centre of Finland propose a faster way to read information from qubits, the building blocks of quantum computers. Currently, they are extremely sensitive to disruption even in cryogenic environments, holding quantum information for less than a millisecond. In the method now used to read information from a qubit... » read more

Manufacturing Bits: Feb. 5


Multi-beam litho shakeout The multi-beam e-beam market for lithography applications continues to undergo a shakeout amid technical roadblocks and other issues. Last week, ASML announced that it had acquired the intellectual-property (IP) assets of Mapper Lithography, a Dutch supplier of multi-beam e-beam tools for lithography applications that fell into bankruptcy late last year. As it t... » read more

Power/Performance Bits: Feb. 5


Photonic-magnetic memory Researchers at the Eindhoven University of Technology (TU/e) have developed a hybrid photonic-magnetic memory device that takes advantage of the speed of optical writing and stability of magnetic drives. "All-optical switching for data storage has been known for about a decade. When all-optical switching was first observed in ferromagnetic materials - amongst the mo... » read more

Blog Review: Jan. 30


Cadence's Paul McLellan provides a primer on embedded memory types, their tradeoffs, and the emerging technologies to keep an eye on. Mentor's Matthew Ballance takes a look at how Portable Stimulus can help create better virtual sequences. Synopsys' Taylor Armerding takes a look at what the next year holds for open source, from changes in license terms to the impact of GDPR and a broader ... » read more

Blog Review: Jan. 2


Cadence's Paul McLellan listens in as Uhnder CEO Manju Hegde explains the most critical issues impacting sensor development for autonomous vehicles and why new radar systems are needed to fill in the gaps. Synopsys' Fred Bals shares key points from the U.S. House Oversight and Government Reform Committee's investigation into the massive Equifax data breach that show how relatively small secu... » read more

Blog Review: Aug. 1


Synopsys' Taylor Armerding explains the recent cyberattack on Singapore's largest healthcare group, SingHealth. The "well-planned" attack compromised the personal information of about a quarter of the country's population, including Prime Minister Lee Hsien Loong. Cadence's Paul McLellan looks at the factors that make China's automotive market much different from the rest of the world and th... » read more

← Older posts