tag: NAND

How To Build Resilience Into Chips
By Ed Sperling and Ann Mutschler - 27 Feb, 2023 - Comments: 0

Disaggregating chips into specialized processors, memories, and architectures is becoming necessary for continued improvements in performance and power, but it's also contributing to unusual and often unpredictable errors in hardware that are extremely difficult to find. The sources of those errors can include anything from timing errors in a particular sequence, to gaps in bonds between chi... » read more

Process Innovations Enabling Next-Gen SoCs and Memories
By Laura Peters - 20 Feb, 2023 - Comments: 0

Achieving improvements in performance in advanced SoCs and packages — those used in mobile applications, data centers, and AI — will require complex and potentially costly changes in architectures, materials, and core manufacturing processes. Among the options under consideration are new compute architectures, different materials, including thinner barrier layers and those with higher th... » read more

Ultrafast Optical Chirality Logic Gates (Aalto University)
By Technical Paper Link - 16 Dec, 2022 - Comments: 0

A technical paper titled "Chirality logic gates" was published by researchers at Aalto University (Finland), National Center for Nanoscience and Technology (Beijing), and University of Cambridge. Abstract (partial) "The ever-growing demand for faster and more efficient data transfer and processing has brought optical computation strategies to the forefront of research in next-generation com... » read more

Week In Review: Semiconductor Manufacturing, Test
By Karen Heyman - 18 Nov, 2022 - Comments: 0

Chinese memory chip maker YMTC and dozens of other Chinese entities are "at risk" of being added to a trade blacklist as soon as Dec. 6, a U.S. Commerce Department official said in prepared remarks seen by Reuters. SMIC co-CEO Zhao Haijun said on an earnings call that recent export controls from the United States will have an "adverse impact" on the company's production. The U.K. has rule... » read more

NAND and NOR logic-in-memory comprising silicon nanowire feedback field-effect transistors
By Technical Paper Link - 15 Mar, 2022 - Comments: 0

Abstract: "The processing of large amounts of data requires a high energy efficiency and fast processing time for high-performance computing systems. However, conventional von Neumann computing systems have performance limitations because of bottlenecks in data movement between separated processing and memory hierarchy, which causes latency and high power consumption. To overcome this hindra... » read more

2022 Chip Forecast: Mixed Signals
By Mark LaPedus - 22 Feb, 2022 - Comments: 0

Jim Feldhan, president of Semico Research, sat down with Semiconductor Engineering to talk about the outlook for the semiconductor market. SE: What was your final 2021 semiconductor forecast? What is your 2022 semiconductor forecast? Feldhan: For 2021, world semiconductor revenues totaled $558 billion and units totaled over 1.1 trillion units. In terms of growth rate, revenues increased 2... » read more

SOT-MRAM To Challenge SRAM
By Bryon Moyer - 13 Jan, 2022 - Comments: 1

In an era of new non-volatile memory (NVM) technologies, yet another variation is poised to join the competition — a new version of MRAM called spin-orbit torque, or SOT-MRAM. What makes this one particularly interesting is the possibility that someday it could supplant SRAM arrays in systems-on-chip (SoCs) and other integrated circuits. The key advantages of SOT-MRAM technology are the pr... » read more

Covid Masks And Forecasts At Semicon
By Mark LaPedus - 16 Dec, 2021 - Comments: 0

Semicon West 2021 was certainty different, if not surreal, this year. The annual event was held in-person from Dec. 7-9, although there is a virtual component that runs until Jan. 7, 2022. In comparison, Semicon West was an all-virtual event in 2020, due to the Covid-19 pandemic. At this year’s in-person event in San Francisco, attendees, exhibitors and speakers were all required to wea... » read more

Outlook: DRAM, NAND, Next-Gen Memory
By Mark LaPedus - 18 Nov, 2021 - Comments: 0

Jim Handy, director at Objective Analysis, sat down with Semiconductor Engineering to talk about the 3D NAND, DRAM and next-generation memory markets. What follows are excerpts of that discussion. SE: How would you characterize the NAND market thus far in 2021? Handy: All chips are seeing unusual strength in 2021, but NAND flash and DRAM are doing what they usually do by exhibiting more e... » read more

Memory Technology: Innovations needed for continued technology scaling and enabling advanced computing systems
By Technical Paper Link - 03 Sep, 2021 - Comments: 0

Abstract: "An increasing demand for data generation, storage, and intelligence generation from data is driving advances in memory technology and advanced computing applications. Memory performance is starting to define modern day computing in both mobile and server environments. There is an absolute need to continue the tremendous pace of memory technology improvements to deliver performanc... » read more

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