Week In Review: Design, Low Power


Memory CEA-Leti demonstrated 16-kbit ferroelectric random-access memory (FeRAM) arrays at the 130nm node. It utilizes back-end-of-line (BEOL) integration of TiN/HfO2:Si/TiN ferroelectric capacitors as small as 0.16 µm² and solder reflow compatibility for the first time for this type of memory. The researchers anticipate it will be useful for embedded applications such at IoT and wearable dev... » read more

Manufacturing Bits: Dec. 14


3D-SOCs At this week’s IEEE International Electron Devices Meeting (IEDM), a plethora of companies, R&D organizations and universities presented papers on the latest and greatest technologies. One of the themes at IEDM is advanced packaging, a technology enables an IC vendor to boost the performance of a chip. Advanced forms of packaging also enables new 3D-like chip architectures. Fo... » read more

Week In Review: Manufacturing, Test


Semicon West news The Semicon West trade show opened this week with a hybrid in-person and virtual event. Several companies introduced new products or made announcements at Semicon. Some announcements coincided with the show. At Semicon, Lam Research introduced the Syndion GP, a new product that provides deep silicon etch capabilities to chipmakers developing next-generation power devices a... » read more

Week In Review: Design, Low Power


Intel intends to take Mobileye public in mid-2022 on a US market through an IPO of newly issued stock. The subsidiary, which Intel acquired in 2017, develops SoCs for ADAS and autonomous driving solutions. Mobileye has achieved record revenue year-over-year with 2021 gains expected to be more than 40 percent higher than 2020, highlighting the powerful benefits to both companies of our ongoing p... » read more

Week In Review: Auto, Security, Pervasive Computing


Pervasive computing An outage in network equipment at the US-EAST-1 Region of Amazon Web Services this week reminded customers of the downside to having every appliance run via a data center. Users accessing apps tied to AWS on the East coast found services did not work, including Alexa, Ring, smart appliances, some Amazon warehouses and packaging delivery, web APIs such as Slack, and some str... » read more

Innovations In Sensor Technology


Sensors are the “eyes” and “ears” of processors, co-processors, and computing modules. They come in all shapes, forms, and functions, and they are being deployed in a rapidly growing number of applications — from edge computing and IoT, to smart cities, smart manufacturing, hospitals, industrial, machine learning, and automotive. Each of these use cases relies on chips to capture d... » read more

Using Manufacturing Data To Boost Reliability


As chipmakers turn to increasingly customized and complex heterogeneous designs to boost performance per watt, they also are demanding lower defectivity and higher yields to help offset the rising design and manufacturing costs. Solving those issues is a mammoth multi-vendor effort. There can be hundreds of process steps in fabs and packaging houses. And as feature sizes continue to shrink, ... » read more

Streaming Scan Network: An Efficient Packetized Data Network For Testing Of Complex SoCs


Originally presented at the 2020 International Test Conference by Siemens and Intel authors, this paper describes the Tessent Streaming Scan Network technology and demonstrates how this packetized data network optimizes test time and implementation productivity for today’s complex SoCs. The author-submitted version of the IEEE paper is reprinted here with permission. Authors: Jean-Françoi... » read more

Success Stories For Packetized Scan Data


Some new design-for-test (DFT) technologies are difficult, expensive, or risky to implement but offer significant benefits. Other technologies are easy to implement but offer minor improvements. The calculation of whether (or when) to adopt new technology includes consideration of the pressures of DFT today—design complexity, the lack of flexibility in hardwiring scan channels, the proliferat... » read more

Week In Review: Manufacturing, Test


Packaging and test Taiwan’s ASE--the world’s largest OSAT--has announced the proposed sale and disposal of equity interests in its subsidiaries, GAPT Holding and ASE (Kun Shan), to Wise Road Capital, a private equity firm based in China. The deal has a value of $1.46 billion. The announcement is related to four ASE assembly and test facilities in China, including Shanghai, Suzhou, Kunsh... » read more

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