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AMD

Designs chips for computers and AI systems

Lead Physical Design Engineer

Silicon & ASIC DesignConfirmed live in the last 24 hours
Full-timeBengaluru, Karnataka, IndiaNo salary listedIn-person

About the Job

Requirements

  • At least 7 years of hands-on experience in ASIC/SoC Physical Design, including significant experience in EMIR analysis and signoff.
  • Strong hands-on experience with Ansys RedHawk-SC and/or Cadence Voltus for Electromigration and IR-drop analysis.
  • Strong understanding of Power Delivery Networks, static and dynamic IR drop, Electromigration, current density, and power-grid reliability.
  • Experience with EMIR flow setup, database validation, debugging, analysis, and signoff closure.
  • Strong understanding of the impact of floorplan, placement, routing, power-grid design, vias, and bumps on EMIR.
  • Experience debugging EMIR violations and providing practical design recommendations for issue resolution.
  • Good understanding of multi-voltage designs, voltage islands, and power-domain interactions.
  • Experience in power-grid robustness analysis and validation and in identifying potential design weaknesses early in the implementation cycle.
  • Familiarity with physical design inputs and data, including LEF/DEF, parasitics, power/activity data, technology files, power intent, and design databases.
  • Good understanding of the overall ASIC Physical Design flow from floorplanning through implementation, ECO, and signoff.
  • Experience with scripting languages such as Python, Tcl, Perl, and/or Shell for flow automation, data analysis, reporting, and productivity improvement.
  • A bachelor's or master's degree in Electrical Engineering, Electronics Engineering, VLSI, Microelectronics, or a related discipline.

Responsibilities

  • Perform static and dynamic IR-drop and Electromigration analysis using industry-standard EMIR tools such as Ansys RedHawk-SC and Cadence Voltus for complex SoC designs.
  • Develop, maintain, and validate EMIR flows and analysis setups across different stages of the physical design cycle.
  • Perform power-grid validation and identify weak-grid regions, voltage-drop hotspots, current-density violations, and power connectivity issues.
  • Validate EMIR database quality and input data integrity, and identify setup or data-related issues that could affect analysis accuracy and quality.
  • Perform detailed root-cause analysis of EMIR violations and provide actionable recommendations to Physical Design and related teams.
  • Work with Physical Design teams to drive power-grid optimization, via enhancement, metal strengthening, floorplan updates, placement optimization, and ECO-based fixes.
  • Analyze EMIR challenges associated with voltage islands, multiple power domains, power-domain boundaries, bump distribution, and power-grid connectivity.
  • Identify critical issues early in the design cycle that may require floorplan, bump, or power-grid architecture changes.
  • Analyze results across multiple design iterations to identify new violations, regressions, and unexpected changes, and drive them toward resolution.
  • Work with design teams to determine whether EMIR issues can be addressed through ECO changes or require more significant power-grid or design modifications.
  • Drive assigned blocks and subsystems toward EMIR signoff and design convergence while meeting project quality and schedule requirements.
  • Develop and improve automation for EMIR flow execution, data processing, analysis, debugging, and reporting.
  • Collaborate with cross-functional teams and provide technical guidance and support on EMIR-related issues.
  • Contribute to continuous improvement of EMIR methodologies, checks, best practices, and design closure processes.

Desired Qualifications

  • Experience with both Ansys RedHawk-SC and Cadence Voltus is highly preferred.
  • Experience working on advanced-node, high-performance, or large-scale SoC designs is preferred.
  • Experience with hierarchical/block-to-top EMIR analysis methodologies is an added advantage.
  • Exposure to chip/package power-integrity interactions, bump planning, and package-related power-delivery considerations is preferred.
  • Ability to independently analyze large amounts of EMIR data, identify trends and systematic issues, and drive corrective actions.

About the Company

AMD

Designs chips for computers and AI systems

AMD designs processors, graphics chips and AI accelerators for computer makers, cloud operators and businesses that build electronic devices. Its Ryzen processors power personal computers, while EPYC processors handle work in data centers and Radeon chips render graphics. Instinct accelerators run AI models, paired with software that developers use to train models and put them into production. AMD sells chips and related computing systems through equipment makers, distributors and retail channels, and contracts with outside foundries to fabricate its semiconductor designs. It was founded in 1969 and has its headquarters in Santa Clara, California.

Company size
10,001+
Company stage
IPO
Headquarters
Santa Clara, CA
Founded
1969

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