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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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Fresher, ASIC Verification at Kinara Inc.

Hello Dear Readers, 

Currently at Kinara Inc. vacancy for Fresher, ASIC Verification role.

Overview:

They are seeking a talented junior ASIC Verification Engineer to join our dynamic team. The successful candidate will be responsible for leading and executing verification efforts for complex ASIC designs, ensuring the quality and reliability of our products.

Key Responsibilities:

  1. Develop and maintain verification plans, testbenches, and test cases for ASIC designs.
  2. Design and implement SystemVerilog/UVM-based verification environments.
  3. Create and execute test cases to verify functionality, performance, and compliance with specifications.
  4. Write testplans, testcases at unit or SOC level.

Necessary Qualifications:

  1. Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or related field.
  2. Expertise in SystemVerilog, C, C++ languages.
  3. Experience with verification tools such as VCS, QuestaSim, or similar is helpful.
  4. Excellent problem-solving and debugging skills.
  5. Strong communication and teamwork abilities.

Preferred Qualifications:

  1. Experience with scripting languages such as Python or Perl .
  2. Programming languages such as C,C++.
  3. Knowledge of industry standards and protocols (e.g., AXI, AHB, etc).
  4. Familiarity with formal verification techniques.

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