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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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Application Engineer (STA) at Ausdia Inc.

 Hello Dear Readers, 

Currently, at Ausdia Inc, there is a vacancy for Application Engineer (STA) role.

Ausdia is a fast-paced, growing EDA company that is the leader in timing constraints generation, verification, management and CDC analysis.



Take your Career to the next level:

  • We work at the forefront of technology development and this role provides you with the opportunity to work on both our new and existing products and interact with our customers.
  • The role requires strong technical expertise to debug customer issues. It is a great opportunity to work closely with one of the best Field and R&D teams in the EDA industry.
  • In this dynamic role, the chosen candidate will get to work with multiple customers and gain broad exposure across the semiconductor industry.
  • As an EDA product company, we provide competitive salaries and solid work life balance.

Qualifications:

  • Around 2 years of work experience in STA or PD. Strong understanding of timing constraints.
  • Solid understanding of STA concepts. Knowledge of the Back end design flow.
  • Experience with building timing models for hierarchical designs. Knowledge about STA for hierarchical designs.
  • Very good TCL scripting skills. (Perl/Python is a big plus)
  • EDA work experience is a big positive.
  • Understanding of software development and testing. Familiarity with Git, Jira and Confluence.
  • Strong critical thinking skills and ability to think outside the box.
  • Strong verbal and written communication skills.



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