Cadence Community

Want to Explore Third-Party DFT Insertion Process in Genus?

By Neha Joshi | 8 Jul 2020

Are you concerned about the process to integrate third-party DFT insertion during synthesis? Stop worrying!! We have the solution! But: How it is done? What changes are recommended in the script while inserting third-party DFT in Genus? Are there different third-party DFT flows? To answer to all these questions is just a click away in the form of video on “Third-party DFT Insertion Flow in Genus Synthesis...

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scan | DFT | Logic Design | third-party
Voltus Voice: A New Blog Series to Discover the “Power” Within

By Priya E Joseph | 29 Jun 2020

Voltus Voice is a blog series aimed at showcasing the diverse Voltus technologies to achieve high-performance, accuracy, and capacity for next-gen chip designs.

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Silicon Signoff and Verification | electromigration | Voltus IC Power Integrity Solution | video | power integrity | training | Voltus | Digital Implementation | Power Sigonff | design closure | IR drop | RAKs | EMIR
Library Characterization Tidbits: Did Your Search for Constraints Fail?

By AbhaRawat | 29 Jun 2020

While using the Cadence Liberate Characterization solution or the Liberate Variety statistical characterization solution, have you encountered a situation where the search for constraints failed to return results within the specified range of arcs and then the related cell was marked as failed? If yes, then do read this blog.

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search bound | Liberate Variety | library characterization | glitch metric | Library Characterization Tidbit | Digital Implementation | final state threshold | troubleshooting | Liberate | Constraints | Liberate Characterization Portfolio | glitch tolerance
Curious About the Newly Released Innovus Implementation System v20.1?

By VNelson | 26 Jun 2020

We recently released the Innovus v20.1 software and you might be interested in learning about what's new or changed in the software. Here are some suggestions to get you up to speed: The best place to find all the details of the changes relative to v19.1, is to refer to the What's New document on the Cadence support site . If you want a quick intro to the 20.1 graphical user interface, view this demo that I created...

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Digital Implementation | Innovus | Floorplanning and Prototyping
Library Characterization Tidbits: Understanding the Liberate AMS Command-Line Flow

By Jommy | 11 Jun 2020

Read to know about the Liberate AMS command-line flow.

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Liberate AMS | Digital Implementation | command line flow | mixed-signal characterization | RAKs
Library Characterization Tidbits: Overriding the One-Sigma Rule of Liberty for LVF Modeling

By AbhaRawat | 28 May 2020

As per Liberty specification, Liberty Variation Format (LVF) modeling is always done at one-sigma. However, did you know that Liberate Variety supports unique settings for characterization and LVF modeling?

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tidbits | Liberty Variation Format | LVF modeling | Sigma | sigma factor | variation parameters | Liberate Variety | library characterization | Application Notes | Library Characterization Tidbit | Digital Implementation | Liberate Characterization Portfolio | library validation
Library Characterization Tidbits: Reuse to Recharacterize - Improve Productivity with Liberate MX

By KamleshSinghDodiya | 15 May 2020

A write up on how Liberate MX effectively enables you to characterize only the failed or new arcs.

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memory characterization | incremental run | timing validation | Liberate MX | Digital Implementation | interpolation error | library validation | Rapid Adoption Kits | RAKs
Library Characterization Tidbits: Recharacterize What Matters - Save Time!

By AbhaRawat | 30 Apr 2020

Read how the Cadence Liberate Characterization solution effectively enables you to characterize only the failed or new arcs of a standard cell.

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tidbits | Standard Cell | library characterization | Application Notes | missing arcs | Library Characterization Tidbit | Digital Implementation | ldb | failed arcs | Characterization Solution | Liberate | Liberate Characterization Portfolio
Library Characterization Tidbits: Rewind and Replay

By Jommy | 16 Apr 2020

A recap of the blogs published in the Library Characterization Tidbits blog series.

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Liberate AMS | Liberate LV | RAK | Liberate Variety | library characterization | Application Notes | Liberate MX | training bytes | Library Characterization Tidbit | Liberate Characterization Portfolio
Joules – Power Exploration Capabilities

By Neha Joshi | 10 Apr 2020

Several tools can generate power reports based on libraries & stimulus. The issue is what's NEXT? Is there any scope to improve power consumption of my design? What is the best-case power? Pin-point hot spots in my design? How to recover wasted power? And here is the solution in form of Joules RTL Power Exploration . Joules’ framework for power exploration and power implementation/recovery is stimulus based...

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Low Power | Joules | Logic Design | Power Analysis
Exploring Genus-Joules Integration is just a click away!!

By Neha Joshi | 10 Apr 2020

Joules RTL Power Solution provides a cockpit for RTL designers to explore and optimize the power efficiency of their designs. But this capability is now not just limited to RTL designers!! Yes, you as a synthesis designer too can use the power analysis capabilities of Joules from within Genus Synthesis Solution!! But: How to do it? Is there any specific switch required? What is the flow/script when Joules is...

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Low Power | Genus | Joules | Logic Design | Power Analysis
Genus Synthesis Solution – Introduction to Stylus Common UI

By Neha Joshi | 9 Apr 2020

The Cadence® Genus Synthesis Solution, Innovus Implementation System, and Tempus Timing Signoff Solution have a lot of shared functionality, but in the past, the separate legacy user interfaces (UIs) created a lot of differences. A new common user interface that the Genus solution shares with the Innovus and Tempus solutions streamlines flow development and simplifies usability across the complete Cadence digital flow...

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Genus | Logic Design | common | stylus
Innovus Implementation System: What Is Stylus UI?

By VNelson | 6 Apr 2020

Hi Everyone, Many of you would have heard about the Cadence Stylus Common UI and are wondering what it is and what the advantages might be to use it versus legacy UI. The webinar answers the following questions: Why did Cadence develop Stylus UI and what is Stylus Common UI? How does someone invoke and use the Stylus Common UI? What are some of the important and useful features of the Stylus Common UI? ...

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Are You Stuck While Synthesizing Your Design Due to Low-Power Issues? We Have the Solution!

By Neha Joshi | 31 Mar 2020

Optimizing power can be a very convoluted and crucial process. To make design chips meet throughput goals along with optimal power consumption, you need to plan right from the beginning!

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Low Power | Logic Design
Library Characterization Tidbits: Validating Libraries Effectively

By Jommy | 23 Mar 2020

In this blog, I will brief you about two very useful Rapid Adoption Kits (RAKs) for Liberate LV Library Validation.

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Liberate LV | timing validation | Digital Implementation | interpolation error | library validation | RAKs
Library Characterization Tidbits: Exploring Intuitive Means to Characterize Large Mixed-Signal Blocks

By AbhaRawat | 6 Mar 2020

Let’s review a key characteristic feature of Cadence Liberate AMS Mixed-Signal Characterization that offers to you ease of use along with many other benefits like automation of standard Liberty model creation and improvement of up to 20X throughput.

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Liberate AMS | video | library generation | pin capacitance | Mixed-Signal | library characterization | shell libraries | Liberate Characterization Portfolio | Liberty | Virtuoso ADE Explorer | Virtuoso ADE Assembler
Library Characterization Tidbits: Over the Clouds and Beyond with Arm-Based Graviton and Cadence Liberate Trio

By Seena Shankar | 21 Feb 2020

Cadence Liberate Trio Characterization Suite, ARM-based Graviton Processors, and Amazon Web Services (AWS) Cloud have joined forces to cater to the High-Performance Computing, Machine Learning/Artificial Intelligence, and Big Data Analytics sectors.

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Liberate Trio Characterization | Unified Flow | Variation Modeling | artificial intelligence | ARM-based Graviton Processors | liberate blog | Amazon Web Services | Multi-PVT | Liberate LV | Liberate Variety | machine learning | aws | PVT corners | Liberate | Liberate Characterization Portfolio | TSMC OPI Ecosystem Forum 2019
Library Characterization Tidbits: Liberate MX for Memory Characterization Video Series

By Jommy | 10 Feb 2020

As we embark upon our blogging journey again in 2020, in this Library Characterization Tidbits series, we want to draw your attention to an informative video series on memory characterization, which is available on the Cadence support portal.

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Liberate MX validation flow | memory characterization | liberate_mx custom flow | standard custom flow | full custom flow | liberate_mx standard custom flow | compiler characterization | liberate_mx full custom flow | liberate_mx | Liberate MX | Characterization Portfolio
Library Characterization Tidbits: A Matrix for Your Reference

By Jommy | 19 Dec 2019

When working on multiple tools of the Cadence Liberate Characterization Portfolio, do you tend to get confused about which commands or parameters are supported in a specific tool? Read more...

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parameter | Liberate AMS | Matrix | liberate blog | Liberate LV | Commands | Liberate Variety | Liberate MX | Liberate | Liberate Characterization Portfolio
2019 Annual HLS Survey Results

By dpursley | 18 Dec 2019

Each year, we survey the industry to get an idea of the industry’s experiences and expectations of high-level synthesis (HLS). As in last year’s survey , approximately half of the responses were from current HLS users, and half were from non-users. This year’s anonymous survey focused on productivity. Spoiler alert : Users find the HLS flow to be over 2.5x more productive for design and nearly 4x more productive...

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Library Characterization Tidbits: Creating Statistical Libraries for Standard Cells and IO Cells

By Aravind R | 5 Dec 2019

Let’s read how you can use the Liberate Variety statistical characterization solution of the Cadence Liberate Characterization Portfolio for generating the statistical characterization models for standard cell libraries.

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local variation | statistical characterization | AOCV | characterization | liberate trio | mismatch analysis | Liberate Variety | Monte Carlo | standard cells | global variation | lvf | Liberate | Liberate Characterization Portfolio
Library Characterization Tidbits: Basics of Standard Cell Characterization and More

By AbhaRawat | 20 Nov 2019

Characterization of standard cell libraries using the Liberate Characterization solution is broadly divided into five stages. Read this blog to know about the related basics and the step-by-step procedure.

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tidbits | SPICE netlist | Standard Cell | characterization | Liberty Files | Spectre | Library Characterization Tidbit | Digital Implementation | Characterization Solution | Liberate | Inside-View | Liberate Characterization Portfolio | Rapid Adoption Kits | ECSM | RAKs | CCS | Model Files
Library Characterization Tidbits: Reasons to Start Following This New Blog Series

By AbhaRawat | 7 Nov 2019

Library Characterization Tidbits is a blog series aimed at providing insight into the useful software and documentation enhancements in the LIBERATE release.

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Liberate AMS | videos | Liberate LV | Liberate Variety | library characterization | Application Notes | Liberate MX | training bytes | Liberate | Liberate Characterization Portfolio | RAKs
Upcoming Webinar: AI Accelerator Design with Stratus HLS

By dpursley | 17 Sep 2019

There is no doubt that 2019 has seen an explosion of artificial intelligence/machine learning usage for Stratus HLS. In fact, this momentum started in 2017. Noting the increase in machine learning applications in our user base, we researched how to efficiently move from a TensorFlow model to hardware via Stratus HLS . By July 2018, AI startup Syntiant was talking at DAC about how they went from spec to tapeout in six...

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High-Level Synthesis | webinars | TensorFlow | machine learning | Stratus | SystemC | HLS
Now Access Online Support Directly from the Tool Interface

By MJ Cad | 28 Aug 2019

As designs become complex and performance targets increase, time shrinks. Designers need to minimize time setting up design flows or trying to find workaround for many issues that might occur during tape out. The Cadence Online Support portal ensures 24x7 technical assistance to quickly address your technical issues and queries. In our continuous effort to improve the usability of the Online Support portal and efficiency...

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Digital Implementation forums | Cadence Online Support | Digital Implementation | Innovus

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