Skip to main content

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...
Post a Comment

Design IP Verification Engineer II at Cadence Design System

 Hello Dear Readers,

Currently, at Cadence Banglore, Noida vacancy for Design IP Verification Engineer II role.

Job Description: 

Design Verification Engineer for IP development team.


  • Verification role for Serial and Interface Design IPs verification (PCIe, CCIX, CXL, USB, Ethernet, SATA/SAS, UFS, SPI, HDMI, MIPI, I3C)
  • UVM testbench development to build a robust, scalable and efficient testbench to verify the design IPs.
  • In addition to UVM functional verification, the role could involve Formal verification of complex design modules.
  • In addition to UVM functional verification, role could involve participating in Emulation qualification of design IPs.
  • Understand design and produce detailed verification strategy and test plan.
  • Self-starter and learner with passion for getting the job done on time with great quality.
  • Strong problem solving, analytical and debug skills
  • Excellent verbal and written communications skills
  • Clearly communicate project status, issues etc.

Position Requirements:

  • BE/BTech/ME/MTech - Electrical / Electronics / VLSI with an experience as a design and verification engineer.
  • Strong background on functional verification fundamentals, environment planning, test plan generation, environment development is a must.
  • Design Verification experience verifying complex designs and leading projects from concept to verification closure.
  • Strong hands-on UVM and System Verilog coding experience and functional verification environment development is required.
  • Experience working on verifying any Serial IP or Interface protocols (PCIe, CCIX, CXL, USB, Ethernet, SATA/SAS, UFS, SPI, HDMI, MIPI, I3C)
  • Formal verification and/or Emulation experience is highly desirable.

  • AMBA protocol (AXI5, CHI, CXS) experience is desirable.
  • Familiarity with using 3rd party VIPs, Cadence preferred.
  • Team player with strong communication skills, and ability to work independently on the verification of a portion of the design.
  • Prior experience in IP development teams would be an added advantage.


Labels:

Comments

Post a Comment

Popular posts from this blog

Exploring the Role of LEF Files in VLSI Chip Design: A Beginner's Guide

Hello Dear Readers,   Today in this post, I will provide some deep insight into the LEF file role during the VLSI Chip Design process. In VLSI (Very Large Scale Integration) design, a LEF file is a file that contains information about the physical geometry of the standard cells used in a circuit. LEF stands for Library Exchange Format. A standard cell is a pre-designed logic cell that contains a specific function, such as a flip-flop or an AND gate. Standard cells are designed to be easily combinable and scalable to create more complex circuits. The physical geometry of each standard cell is defined in the LEF file. The LEF file contains information such as the width, height, and position of the pins and metal layers of each standard cell. It also contains information about the physical design rules that govern the placement of these cells on the chip. LEF files are important in VLSI design because they enable the interoperability of different design tools from different vend...
4 comments
Read more

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...
Post a Comment
Read more

Physical Design/PDK methodology Engineer

Hello Dear Readers, At Applied Materials Bangalore, there is a vacancy for a Physical Design/PDK methodology Engineer role. Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our customers manufacture display and semiconductor chips – the brains of devices we use every day. As the foundation of the global electronics industry, Applied enables the exciting technologies that literally connect our world – like AI and IoT. If you want to push the boundaries of materials science and engineering to create next generation technology, join us to deliver material innovation that changes the world.  Key Responsibility: Expertise in PDK enablement and library  validation/automation. Hands-on experience with LVS/Parasitic extraction/standard cell characterization flows and methodologies Design/System level experience with DTCO and ...
1 comment
Read more