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Latest Blog Posts

  • PCB設計/ICパッケージ設計: ASCENT: Allegro System Captureのワークフロー

    SPB Japan
    SPB Japan
    厳しい納期、複数人での設計、避けられないエラー...プリント基板の設計・開発には、さまざまなことが影響します。 設計者が一人、あるいは少人数チームであれば、スムーズな作業フローを確保することは簡単です。一人の設計者であれば、手順を覚えていることでしょう。小規模なチームであれば、ピアレビューを選択することも可能です。しかし、大企業であればどうでしょう?トールゲート、クリティカルな段階でのレビューチェックリスト、会社のデータベースに新しい部品の追加が必要な場合のリクエストフォーム、などが必要でしょう...
    • 10 Mar 2022
  • カスタムIC/ミックスシグナル: Spectre Tech Tips: Spectre 21.1への移行

    Custom IC Japan
    Custom IC Japan
    回路シミュレータSpectre®のメジャー・リリースは、カレンダー・イヤーで1年に1回です。Spectre 20.1のBaseバージョンは2020年9月に、Spectre 21.1のBaseバージョンは2021年8月にリリースされました。この2つのメジャー・リリースでは、6週間ごとにHotfix ISRをリリースしています。2つのリリース・ストリームの中で最新のHotfixは、2022年1月にリリースされたSpectre 20.1 ISR14とSpectre 21.1 ISR4です。 ...
    • 9 Mar 2022
  • Computational Fluid Dynamics: News from the SIAM International Meshing Roundtable 2022

    John Chawner
    John Chawner
    Last month on 22-25 February, the International Meshing Roundtable held its 30th event. This also happened to be the first since responsibilities for running the conference were handed off from Sandia National Labs to the Society for Industrial and A...
    • 9 Mar 2022
  • Modeling Aerodynamic Lift For Ultrafast Workboats And Passenger Vessels with Omnis Marine

    Computational Fluid Dynamics: Modeling Aerodynamic Lift For Ultrafast Workboats And Passenger Vessels with Omnis Marine

    AnneMarie CFD
    AnneMarie CFD
    Computational Fluids Dynamics (CFD) is the core of the design approach of this high-speed vessel, a unique masterpiece balancing lift and stability. With Cadence’s software Omnis Marine (formerly known as FINE/Marine), A2V relied entirely on simulation during the design of the fully instrumented 10.5m prototype.
    • 9 Mar 2022
  • Navigating the CHIPS Act

    Breakfast Bytes: Navigating the CHIPS Act

    Paul McLellan
    Paul McLellan
    At the start of the month, GSA organized a webinar Navigating the CHIPS Act with Laura O'Neill, who is Director of Public Engagement at the US Department of Commerce. As Jodi Shelton, the CEO of GSA put it in her introduction, GSA is not a p...
    • 9 Mar 2022
  • PCB解析/ICパッケージ解析: データセンターの熱について

    SPB Japan
    SPB Japan
    世界中のデータセンターが大量のエネルギーを消費していると聞いたことがあると思いますが、実際のところ、その通りです。数値はソース(およびデータセンター)によって異なりますが、データセンター当たりの消費としては、約100MWになります。この数値は、Energy Innovation(EI)レポート How Much Energy Do Data Centers Really Use? に基づいており、冒頭のグラフは、そのレポートから抜粋しています。このレポートでは、おおざっぱな見当として、電力の半...
    • 8 Mar 2022
  • PCB解析/ICパッケージ解析: System Analysis Knowledge Bytes: Sigrity XtractIMのチップ-パッケージ協調解析による電力サインオフのテクニック

    SPB Japan
    SPB Japan
    System Analysis Knowledge Bytesブログシリーズでは、Cadence®が提供するシステム解析ツールの機能と可能性について説明しています。 このシリーズは、この分野での役立つ機能等に関する学識を提供することに加えて、システム解析に関連する知識と経験を共有するブロガーと専門家の意見を放送することを目的としています。  チップ-パッケージ協調解析のサインオフを完了するためには、ポートグループを定義する方法に柔軟性が必要になります。 SigrityTM&n...
    • 8 Mar 2022
  • Verification: Training Insights - Embracing Datapath Verification with Jasper C2RTL App

    Nizar Hanna
    Nizar Hanna

    Current verification techniques cannot keep pace with the growing arithmetic nature of today´s designs.

    With the advent of AI, cryptography, and other emerging domains, the amount of datapath in designs today is growing exponentially. These datapath designs typically involve arithmetic units doing integer, fixed-point, and floating-point operations for matrix multiplications, polynomial computations, FFTs, and many…

    • 8 Mar 2022
  • The State of Mobile Today: MWC Barcelona 2022

    Breakfast Bytes: The State of Mobile Today: MWC Barcelona 2022

    Paul McLellan
    Paul McLellan
    MWC Barcelona, or Mobile World Congress as it used to be called, took place at the start of March as usual. I attended the opening keynote speeches which give a good summary of the state of mobile around the world today.
    • 8 Mar 2022
  • PCB解析/ICパッケージ解析: Sigrity / Systems Analysis 2022.1 リリース

    SPB Japan
    SPB Japan
    Sigrity & Systems Analysis (SIGRITY/SYSANLS) 2022.1 リリースがCadence Downloadsサイトからダウンロード可能となりました。このリリースで改修されたCCR項目については、インストールフォルダに含まれているREADME.txtをご参照ください。 SIGRITY/SYSANLS 2022.1 SIGRITY/SYSANLS 2022.1リリースの主要なアップデート内容をいくつかリストしました。 このリリースに含まれる全ての...
    • 7 Mar 2022
  • Breakfast Bytes: Machine Learning in EDA: Videos and More

    Paul McLellan
    Paul McLellan
    At a recent keynote, Bill Dally, the chief scientist at NVIDIA, said that the company is using AI to design better chips. He continued: AI will have a profound impact on the process of chip design. Here at Cadence, we couldn't agree more. In fa...
    • 7 Mar 2022
  • Spotlight Taiwan: Cadence以3D-IC設計榮獲台積公司開放創新平台生態系統論壇客戶首選獎

    candyyu
    candyyu
    Cadence日前宣布,在台積公司2021年北美開放創新平台 (Open Innovation Platform, OIP®)生態系統論壇上所發表的「3D-IC整合型平台」論文,獲得台積公司開放創新平台生態系統論壇年度客戶首選獎。此一由Cadence的軟體研發處長賴旺霆(Thunder Lay)發表的論文,重點介紹了最近推出的「Cadence® IntegrityTM 3D-IC平台」的優勢。該平台是業界首個用於3D-IC設計規劃、優化、實現和簽核的全方位統一平台。 ...
    • 7 Mar 2022
  • PCB設計/ICパッケージ設計: ASCENT: Allegro System Captureでのチームコラボレーション

    SPB Japan
    SPB Japan
    私もあなたも知っていること - 電子機器の設計サイクルは難しいものです。設計にまつわるデータが様々な立場の人々、具体的には設計者、ボードエンジニア、CADライブラリ管理者、メカ設計者、サプライヤー、メーカー、コンポーネントエンジニアなどの間を行ったり来たりするため、これらのデータは管理が難しくなります。 通常、設計者やボードエンジニアは、物理的なロケーションやPCBの機能エリアに基づき、デザインの中の一部エリアを担当として割り当てられ、作業を行います。しかし、現実のコラボレーションにおいては、デ...
    • 7 Mar 2022
  • Verification: MIPI UniPro 2.0 for Higher Data Rate Transmissions

    Yeshavanth BN
    Yeshavanth BN
    MIPI specifications are widely used across the Mobile and IoT industries, mainly for applications like cameras, sensors, modems, storage, audio, displays and other peripherals. In the last few years, the Automotive industry has also started to adopt ...
    • 6 Mar 2022
  • Breakfast Bytes: Sunday Brunch Video for 6th March 2022

    Paul McLellan
    Paul McLellan
    https://youtu.be/hA35r3Bo3a8 Made by me on Lumen5 Monday: Benedict Evans 2022, part 2 Tuesday: Raspberry Pi Is Ten Years Old Wednesday: How the Electricity Grid Works Thursday: Developing an AI Inference Chip with Cadence Flow in Azure Clou...
    • 6 Mar 2022
  • PCB、IC封装:设计与仿真分析: 封装组装设计套件 ADK 及其优势

    SDA China
    SDA China
    本文翻译自Cadence “Breakfast Bytes Blogs”专栏作者Paul McLellan文章“Package Assembly Design Kits”。 space 在去年的 IMAPS(International Microelectronics Assembly and Packaging Society,国际微电子装配与封装学会  )大会上,Cadence 资深半导体封装管理总监 John Park 发表了关于封...
    • 4 Mar 2022
  • Computational Fluid Dynamics: Will the Wind Tunnel Replace the Computer?

    John Chawner
    John Chawner
    A witty future outlook of whether wind tunnels will ever replace computational fluid dynamic (CFD) flow solvers for aerodynamic simulation. Technologies discussed include mesh generation, additive manufacturing, and exascale HPC architectures.
    • 4 Mar 2022
  • Breakfast Bytes: Black Hat: Inside the Cyber Safety Review Board

    Paul McLellan
    Paul McLellan
    Earlier this week, Black Hat ran a webinar titled Inside the Cyber Safety Review Board: A Fireside Chat with Jeff Moss, Chair Rob Silvers, and Deputy Chair Heather Adkins. Jeff Moss, the founder of Black Hat interviewed Rob Silvers, who is the chair ...
    • 4 Mar 2022
  • Verification: Mind reading? Almost. Specman New Typo Error Prediction Feature

    teamspecman
    teamspecman
    Presenting Specman syntax error messages enhancement - provide suggestions to fix typos. Starting Specman 21.09, the next time you get a compilation error of the kind “no such variable xxx”, or “yyy does not have such a field”, Specman will try to include a suggestion to an existing name.
    • 4 Mar 2022
  • Breakfast Bytes: Developing an AI Inference Chip with Cadence Flow in Azure Cloud

    Paul McLellan
    Paul McLellan
    At last year's CadenceLIVE Americas, there was a presentation by d-Matrix about designing its AI inference chip in the Microsoft Azure Cloud. You've probably not heard of d-Matrix (in fact when I saw the name, I mixed them up with dSpace, a German co...
    • 3 Mar 2022
  • Create Greener Commutes with Computational Fluid Dynamics!

    Computational Fluid Dynamics: Create Greener Commutes with Computational Fluid Dynamics!

    Veena Parthan
    Veena Parthan
    Computational Fluid Dynamics has a lot to offer in terms of green mobility design and analysis.
    • 2 Mar 2022
  • Breakfast Bytes: How the Electricity Grid Works

    Paul McLellan
    Paul McLellan
    I recently wrote about Moss Landing, the biggest grid battery storage operation in the world. I discovered from talking to a friend recently that most people have no idea what constraints the electricity grid operates under. I think most politicians ...
    • 2 Mar 2022
  • System, PCB, & Package Design : BoardSurfers: Training Insights: All You Wanted to Know About User Preferences in Allegro PCB Editor

    Supriya Srivastava
    Supriya Srivastava

     Wouldn’t it be convenient if you could customize how to view and access your PCB design environment? You might want to lock the toolbars to prevent the accidental movement of objects or set up design libraries when creating designs. Personalizing the...

    • 1 Mar 2022
  • Digital Design: Voltus Voice: Hierarchical Power Integrity Analysis—Why xPGV Modeling Is the Designer's Best Choice for Mega-Sized Chips

    sharvey
    sharvey
    In the final part of our "Hierarchical Power Integrity Analysis" blog series, we explore how to use the reduced xPGV models at the top level to improve chip design productivity.
    • 1 Mar 2022
  • Breakfast Bytes: Raspberry Pi Is Ten Years Old

    Paul McLellan
    Paul McLellan
    I'm sure you know what Raspberry Pi is. It was actually launched on February 29, 2012. Well, 2022 is not a leap year so we don't have a February 29 this year, so March 1 will have to do. The whole story of Raspberry Pi is pretty interesting. ...
    • 1 Mar 2022
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