HD Map (EdgeMap) Crowdsources Data From Connected Vehicles in Auto Edge Computing


New research paper from University of Nebraska-Lincoln, Xidian University and University of North Carolina at Charlotte. Abstract "High definition (HD) map needs to be updated frequently to capture road changes, which is constrained by limited specialized collection vehicles. To maintain an up-to-date map, we explore crowdsourcing data from connected vehicles. Updating the map collaborati... » read more

Die-level Thinning and Integrating Route For Singulated MPW Chips Using Both Silicon Sensors and CMOS Devices


Abstract "Die-level thinning, handling, and integration of singulated dies from multi-project wafers (MPW) are often used in research, early-stage development, and prototyping of flexible devices. There is a high demand for thin silicon devices for several applications, such as flexible electronics. To address this demand, we study a novel post-processing method on two silicon devices, an el... » read more

Image Sensor Trained To Classify Optically Projected Images By Reading Out The Few Most Relevant Pixels


New research paper "Sparse pixel image sensor" from Institute of Photonics, Vienna University of Technology. Abstract "As conventional frame-based cameras suffer from high energy consumption and latency, several new types of image sensors have been devised, with some of them exploiting the sparsity of natural images in some transform domain. Instead of sampling the full image, those devices... » read more

A Case for Transparent Reliability in DRAM Systems


New technical paper from ETH Zurich and TU Delft. Abstract "Today's systems have diverse needs that are difficult to address using one-size-fits-all commodity DRAM. Unfortunately, although system designers can theoretically adapt commodity DRAM chips to meet their particular design goals (e.g., by reducing access timings to improve performance, implementing system-level RowHammer mitigati... » read more

Week In Review: Manufacturing, Test


It's earnings season, and despite widespread reports of capacity issues and shortages, the chip industry turned in relatively solid results across the board. Intel exceeded January guidance for Q1, reporting first-quarter GAAP revenue of $18.4 billion, a 7% year-over-year decrease, and a 1% decrease year-over-year on non-GAAP basis. Record revenue was achieved in the Network and Edge Group, ... » read more

Week In Review: Design, Low Power


Arm unveiled the Arm Cortex-M85 processor and expanded Arm Virtual Hardware to more platforms, including 3rd party devices. The Cortex-M85 is the highest performance Cortex-M processor to date, with 30% scalar performance uplift compared to the Cortex-M7, technology to support endpoint ML and DSP workloads, and includes Pointer Authentication and Branch Target Identification (PACBTI), a new arc... » read more

Week In Review: Auto, Security, Pervasive Computing


Automotive, mobility DENSO Corporation and UMC’s Japanese subsidiary United Semiconductor Japan Co., Ltd. (USJC) are collaborating on power semiconductors production for the automotive market at USJC’s 300mm fab. USJC will install an insulated gate bipolar transistor (IGBT) line at its wafer fab. Renesas Electronics uncorked an integrated automotive ECU Virtualization Platform for devel... » read more

The Industrial Revolution Is Over


One of the greatest impacts of the industrial revolution was that better communication allowed for greater specialization, and with that came better economics. There have been multiple waves of the industrial revolution, each triggered by some improvement in communications. The first wave was all about trains — raw materials and finished goods could be quickly and cheaply moved between cit... » read more

Electronics And Sustainability: Can Smart Engineering Save The Planet?


We just celebrated Earth Day 2022 with great fanfare. In discussions with my favorite Gen Z family member, I sense genuine concerns that sustainability goals seem like a tall order. Let’s review the contributions the electronics industry can make to sustainability. First, defining sustainability seems to lead to three main pillars—environmental, social, and economic sustainability. I fou... » read more

Formal Verification Ensures The Perseverance Rover Lands Safely On Mars


By Joe Hupcey III and Kevin Campbell Safely landing a spacecraft anywhere on Mars is a complex, high-risk challenge. Even worse, the most scientifically interesting areas of the planet are guarded by boulders, ditches, and tall cliffs — land formations that aren’t very welcoming to vehicles. Such was the case with the Mars Perseverance Rover's Landing Site: Jezero Crater. It’s not an e... » read more

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