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SI Engineers, This One's for You! - Live Experts Session on Aug 19th 2026

Renu Vibha

Curious about S-Parameters, Insertion Loss, or Return Loss?

Bring your questions and join our upcoming Cadence Sigrity SI/PI Live Experts Session.

Learn proven analysis techniques, hear practical use cases, and interact directly with Cadence specialists.

Topic - Pre-layout Simulations covering Aurora Workflows, Topology Workbench (Pre-layout), Power SI ERC

Participate here  on August 19th at 7:30-8:30PM IST.

Bring your questions. Leave with answers

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    Welcome everyone and thank you for joining today’s Expert Session. Please feel free to post your questions any time—we’re here to help

  • 0 in reply to AK20250609765

    To get us started, one common question we often hear is: How can we identify potential SI/PI issues early in the design cycle, before the board goes to fabrication?
    Here’s a quick perspective: Cadence Sigrity Aurora is a signal and power integrity (SI/PI) analysis solution tightly integrated into the Allegro PCB design environment. Its In-Design Analysis (IDA) capabilities enable engineers to perform analysis directly within the PCB environment and visualize the impact of design changes in real time. Aurora also provides layout analysis workflows for evaluating key concerns such as impedance, coupling, crosstalk, return paths, reflections, and IR drop. In addition, Sigrity Topology Explorer enables early what-if analysis to evaluate different design scenarios before committing to the final PCB implementation. By identifying potential SI/PI-related layout issues early, engineers can make informed design decisions and help avoid potentially expensive board respins. Has anyone encountered a similar challenge in their designs?

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  • 0 in reply to AK20250609765

    To get us started, one common question we often hear is: How can we identify potential SI/PI issues early in the design cycle, before the board goes to fabrication?
    Here’s a quick perspective: Cadence Sigrity Aurora is a signal and power integrity (SI/PI) analysis solution tightly integrated into the Allegro PCB design environment. Its In-Design Analysis (IDA) capabilities enable engineers to perform analysis directly within the PCB environment and visualize the impact of design changes in real time. Aurora also provides layout analysis workflows for evaluating key concerns such as impedance, coupling, crosstalk, return paths, reflections, and IR drop. In addition, Sigrity Topology Explorer enables early what-if analysis to evaluate different design scenarios before committing to the final PCB implementation. By identifying potential SI/PI-related layout issues early, engineers can make informed design decisions and help avoid potentially expensive board respins. Has anyone encountered a similar challenge in their designs?

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