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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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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
Computational Fluid Dynamics: This Week in CFD - Double Issue

John Chawner

Instead of one week's worth of CFD news you get two today, mostly because sharing This Week in CFD from 18 February slipped through the cracks. My mistake is your gain on this Monday morning. What's in store? From the 18 Feb 2022 edition of T...
- 28 Feb 2022
Analog/Custom Design: Spectre Tech Tips: Moving to Spectre 21.1

Stefan Wuensche

We deliver one major Spectre^® circuit simulator release per calendar year. The base version of Spectre 20.1 was released in September 2020 and that of Spectre 21.1 in August 2021. For these two major releases, hotfix ISR releases are delivered in every 6 weeks. The latest hotfix releases in the two release streams are Spectre 20.1 ISR14 and Spectre 21.1 ISR4, both published in January 2022.

The life of one Spectre release…
- 28 Feb 2022
Breakfast Bytes: Benedict Evans 2022, part 2

Paul McLellan

Every year at the start of the year, Benedict Evans produces a big presentation on trends in technology, internet, mobile, and so on. He used to live in the US and did this for Andreesen-Horowitz (a16z). But he has since returned to Britain (he's...
- 28 Feb 2022
Analog/Custom Design: Virtuoso Meets Maxwell: Virtuoso RF Compliance Audit Smoothens Die Export

kgjudd

The audit functionality is a checker utility that reports all errors or warnings for an export die function on an IC layout before actually exporting a die.
- 28 Feb 2022
Breakfast Bytes: Sunday Brunch Video for 27th February 2022

Paul McLellan

https://youtu.be/_n4FOBDt_tY Made at Moss Landing (camera Carey) Monday: Presidents' Day Tuesday: DVCon 2022 Preview Wednesday: Moss Landing Thursday: Benedict Evans on Tech 2022 Friday: February 2022 Update Featured Post: SoCs Verification ...
- 27 Feb 2022

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