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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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Jr. ASIC Verification Engineer at Smart Chip Design

Hello Dear Readers,

Currently, at Smart Chip Design vacancy for a Jr. ASIC Verification Engineer role.

Smart Chip Design is a provider of VLSI (Very Large Scale Integration) training courses and advanced VLSI design in Bengaluru, Karnataka. We strive to offer the best training programs in the industry, in addition to delivering top-quality design services. Our mission is to empower engineers with the skills and expertise they need to create innovative and cutting-edge products that can make a difference in the world.

Role Description:
This is a full-time remote role for a Jr. ASIC verification engineer. The Jr. ASIC (Application-Specific Integrated Circuit) Verification Engineer will be responsible for ensuring the correctness of complex ASIC designs through a variety of tools and methodologies. The engineer will collaborate with cross-functional teams to identify issues and provide customized solutions and will work closely with designers and other verification engineers to create effective verification strategies.

Qualifications:
  • Bachelor's degree or higher in Electrical Engineering, Computer Science, or a related field
  • Strong experience with ASIC verification using SystemVerilog and UVM
  • Strong proficiency in programming in languages like C and Python
  • Experience with script-based verification including TCL, Perl, or shell scripts
  • Ability to implement, test, and debug complex verification environments
  • Demonstrated ability to debug tests, analyze failures and articulate issues
  • Excellent communication skills and ability to work collaboratively in cross-functional teams
  • Strong analytical and problem-solving skills
  • Experience with verification tools like Questasim/VCS/IUS and debugging tools like Verdi
  • Experience with Digital Design, Functional Verification, and Debug using industry-standard tools



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