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          • PCIe and CXL
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          • Chiplet and D2D
          • Interface IP
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          • Discover PCIe
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Voltus-Fi Custom Power Integrity Solution

Accelerates IC power signoff and overall design closure

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Key Benefits

  • Transistor-level power grid and signal net EM-IR accuracy, performance, and accuracy by Cadence Spectre simulator and its patented, voltage-based, iterated matrix-solving technology
  • Foundry enablement and certification on EM rules and IR drop accuracy on advanced FinFET and FD-SOI nodes
  • Seamless integration in Cadence Virtuoso Digital Implementation platform for highly efficient analog/mixed-signal EM-IR analysis, debug, and fixing
  • Comprehensive, single path in the Virtuoso flow from Cadence Physical Verification System/Assura DRC/LVS to Quantus Extraction Solution to Virtuoso ADE/Spectre EM-IR, Voltus-Fi Custom Power Integrity Solution, and Virtuoso Layout Suite
  • Power-grid view macro model generation for top-level, full-chip Voltus tool power signoff
ASK US A QUESTION

 

Cadence® Voltus™-Fi Custom Power Integrity Solution is a transistor-level electromigration and IR drop (EM-IR) tool that delivers foundry-certified SPICE-level accuracy in power signoff. 

EM-IR presents unique challenges at the transistor level, from complex EM rules to the high costs of simulating for current on a large RC network at post-layout. Enabled via an integration with our Spectre® Accelerated Parallel Simulator signoff SPICE simulation solution, Voltus-Fi Custom Power Integrity Solution shortens power signoff closure and analysis through:

  • Our patented voltage-based iteration method, which calls for a smaller memory footprint and runs faster than the industry's traditional current-based iteration method. In the first stage, a RC reduced simulation is run to collect the voltage profile at tap device points. Then, the collected profile is applied to the entire RC network to simulate all sub-node states for voltage/current and to generate EM-IR reports.
  • Integration with our Virtuoso® platform, providing a single design flow for better productivity in the analog and custom block EM-IR signoff process
  • Integration with Voltus IC Power Integrity Solution, resulting in a seamless flow for advanced analog/mixed-signal power signoff for designs that have mixed transistor-level and cell-level blocks

Fastest Design Closure Flow

The combined use of Voltus-Fi Custom Power Integrity Solution and Voltus IC Power Integrity Solution, tightly integrated with several other Cadence tools, provides the industry's fastest design closure flow.

  • Get a unified electrical signoff flow with Cadence Tempus™ Timing Signoff Solution and our Quantus™ Extraction Solution
  • Bring power grid design to the early stage of physical implementation with an early rail analysis capability via the Cadence Innovus™ Implementation System
  • Get accurate IC power integrity analysis, driven by real-world power simulation vectors, with Cadence Palladium® technology
  • Benefit from chip-package-PCB co-simulation and analysis with Cadence Allegro® Sigrity® technology

Contact Us

TRAINING COURSES

  • Related Products

    • Voltus IC Power Integrity Solution
    • Spectre AMS Designer
    • Quantus Extraction Solution
    • Spectre eXtensive Partitioning Simulator (XPS)
    • Physical Verification System
    • Pegasus Verification System
News ReleasesVIEW ALL
  • Cadence Digital and Custom/Analog Design Flows Certified by TSMC for Latest N3E and N4P Processes 06/13/2022

  • GLOBALFOUNDRIES Collaborates with Cadence on Availability of Mixed-Signal OpenAccess PDK for 22FDX Platform to Enable Advanced Mixed-Signal and mmWave Design 09/24/2020

  • Cadence Digital and Custom Flows Achieve Certification for TSMC N3 Process 08/25/2020

  • Cadence Achieves Digital and Custom/Analog EDA Flow Certification for TSMC N6 and N5 Process Technologies 06/02/2020

  • Cadence Custom/AMS Flow Certified for Samsung 5LPE Process Technology 10/17/2019

Blogs VIEW ALL
Customers

By incorporating the Cadence Voltus-Fi Custom Power Integrity Solution into our design flow, Phison engineers have been able to find design weaknesses such as potential voltage drop and electromigration failures, preventing costly silicon re-spins.

Aw Yong Chee Kong, President, Phison Electronics

Read More or View All Customers

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