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Sigrity OptimizePI

Achieve the Best PDN Performance without Over-Designing

Optimize Your Power Delivery Network

Analyze the correlation between Power Delivery Network (PDN) performance, decoupling capacitor selection, decoupling capacitor placement, and cost to obtain the optimal PDN design. OptimizePI utilizes AC frequency analysis as well as pre-layout and post-layout simulations to determine the best decoupling capacitor configuration to meet the PDN requirements at the lowest possible cost.

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Key Benefits

  • Improve Power Delivery Network Performance
  • Optimize Decoupling Capacitors
  • Eliminate Over-Designing and Reduce Costs
  • Identify Ideal Configuration Based on Performance, Size, and Cost Metrics

Key Features

See how OptimizePI can benefit your design flow

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Decoupling Capacitor Optimization

Automatically determine the optimal decoupling capacitor selection and placement based on design goals such as form factor, price, PDN robustness, and more. Easily analyze results with graphical comparisons of cost vs. performance and impedance as well as visual placement of decoupling capacitors on the PCB.
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Feature

Decoupling Capacitor Optimization

Automatically determine the optimal decoupling capacitor selection and placement based on design goals such as form factor, price, PDN robustness, and more. Easily analyze results with graphical comparisons of cost vs. performance and impedance as well as visual placement of decoupling capacitors on the PCB.
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Feature

PDN Impedance Checking

Quickly identify high resonance and reduce EMI issues by analyzing adherence to target impedance with PDN impedance checking. Intuitive and interactive visualization helps users understand both system-level and device-level PDN performance and assess tradeoffs between PDN cost and performance.

PDN Impedance Checking

Quickly identify high resonance and reduce EMI issues by analyzing adherence to target impedance with PDN impedance checking. Intuitive and interactive visualization helps users understand both system-level and device-level PDN performance and assess tradeoffs between PDN cost and performance.

Loop Inductance and Power Pin Inductance Analysis

Quickly evaluate loop inductance and IC device power pin inductance to improve the Power Delivery Network. Analyze loop inductance to determine the effectiveness of capacitor locations to ensure adequate power can be delivered when required. Measure individual inductance for IC device power pins and analyze the effect of capacitor placement on pins to identify weaknesses.
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Feature Video

Loop Inductance and Power Pin Inductance Analysis

Quickly evaluate loop inductance and IC device power pin inductance to improve the Power Delivery Network. Analyze loop inductance to determine the effectiveness of capacitor locations to ensure adequate power can be delivered when required. Measure individual inductance for IC device power pins and analyze the effect of capacitor placement on pins to identify weaknesses.
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Feature Video

Best Capacitor Location Estimation

Automatically determine the best location for capacitor placement to reduce resonance within the PDN and minimize EMI radiation.

Best Capacitor Location Estimation

Automatically determine the best location for capacitor placement to reduce resonance within the PDN and minimize EMI radiation.

PowerTree Integration

PowerTree information automates simulation setup making it easy to simulate individual power rails as they are developed and validate target impedance constraints.

PowerTree Integration

PowerTree information automates simulation setup making it easy to simulate individual power rails as they are developed and validate target impedance constraints.

Pre-Layout and Post-Layout Analysis

Explore pre-layout design scenarios to eliminate over-designing decoupling capacitors early in the design process and create device-based decap placement guidelines. Perform post-layout analysis to evaluate PDN performance vs. cost and optimize the Power Delivery Network.

Pre-Layout and Post-Layout Analysis

Explore pre-layout design scenarios to eliminate over-designing decoupling capacitors early in the design process and create device-based decap placement guidelines. Perform post-layout analysis to evaluate PDN performance vs. cost and optimize the Power Delivery Network.

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Additional Resources

tech-brief

Sigrity X – Redefining Signal and Power Integrity

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OptimizePI is Part of the Sigrity Product Family

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