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Signal Electromigration (Signal EM): Violations, Examples, and Practical Fixes

  Hello Dear Readers,   Today in this post, I will provide some deep insight into the Signal Electromigration (Signal EM): Violations, Examples, and Practical Fixes. 1. Introduction: As technology nodes shrink into the deep‑submicron and nanometer regime (7nm, 5nm, 3nm and beyond), electromigration (EM) has become a first‑order reliability concern—not only for power/ground (PG) networks but also for signal nets. Signal EM failures are often underestimated because signal currents are transient and bidirectional. However, with higher switching activity, tighter metal pitches, thinner wires, and aggressive timing closure, signal EM can cause latent or early‑life failures if not addressed properly. This article explains: What Signal EM is and how it differs from PG EM Typical Signal EM violation scenarios Detailed, practical examples Root causes behind each violation Proven solutions and best practices to fix and prevent Signal EM issues 2. What is Signal Electromigration: El...
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IC Design Engineer at Broadcom

 Hello Dear Readers,

Currently, at Broadcom vacancy for an IC Design Engineer role.

Job Description:

  • Candidate would be required to work on various phases of SOC physical design activities. The job will include but not limited to block level – floor-planning, partitioning, placement, clock tree synthesis, route, physical verification (LVS/DRC/ERC/Antenna etc).
  • Should be able to meet congestion, timing and area metrics.  Candidate would be required to do equivalence checks, STA, Crosstalk delay analysis, noise analysis, power optimization. Should be able to implement timing and functional ECOs.
  • Should have excellent problem-solving skill to help through congestion resolution and timing closure. Should have experience formal verification and timing analysis and ECO implementation.
  • Experience with tools such as Innovus/Encounter, ICC, Caliber, LEC, Primetime etc is highly desirable.
  • Candidate should be able to work independently and guide other team members. Should be experienced in working in a global team and dynamic environment.
  • Should possess ability to learn and adapt to new tools and methodologies.
  • Excellent communication skill is a must. 



Apply Here

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