GPU Memory Systems Performance Architect

4 weeks ago


Austin, Texas, United States Samsung Austin Semiconductor Full time
Job Summary

Samsung Austin Semiconductor is seeking a highly skilled GPU Memory Systems Performance Architect to join our team. As a key member of our GPU Architecture team, you will be responsible for driving the modeling and analysis of memory-system features for a highly efficient mobile GPU.

You will work closely with the architecture, SW, and design teams to understand the architecture and micro-architecture of the GPU memory system, including cache hierarchy, bus unit, interfaces with the GPU core and rest of the SoC.

Key Responsibilities:

  • Develop complex GPU performance models to help define micro-architectural features and implementation optimizations of next-generation GPUs, in areas of memory system.
  • Develop tools and methodology to correlate and validate performance models, triage and fix performance issues, and identify bottlenecks and propose solutions to improve GPU performance.
  • Drive high-level performance analysis on complex workloads, with the goal to optimize the GPU with rest of the Memory System IP (Interconnect, Last-level Cache, Memory Controller).

Requirements:

  • 10+ years of experience with a Bachelors Degree in Computer Science/Engineering, or 8+ years of experience with a Masters Degree, or 6+ years of experience with a PhD.
  • 5+ years of experience in architectural modeling and performance analysis, either with analytical models or cycle-accurate simulators.
  • Experience with CPU, GPU, or Memory systems microarchitecture.
  • Good programming and/or scripting skills (Python is a plus).
  • Good understanding of power/performance trade-offs.
  • Good understanding of VLSI concepts, HW design.
  • Good written and verbal communication skills.

Preferred Qualifications:

  • Performance modeling or workload analysis experience, in areas of memory subsystems.
  • Knowledge of Core Pipelines (CPU, GPU or Accelerators).
  • Directly related experience with correlation of RTL with performance model.
  • Experience in integrating internal/external IP models on a full system-level framework.

We offer a competitive salary range of $144,345 to $257,336, depending on your qualifications and experience. Additionally, you will have access to a comprehensive benefits package, including medical, dental, vision, life insurance, 401(k), free onsite lunch, employee purchase program, tuition assistance, paid time off, student loan program, wellness incentives, and many more.

Relocation assistance may be available for the right candidate.

This position requires the ability to access information subject to U.S. export control restrictions. Applicants must have the ability to access export-controlled information or be eligible to receive a government authorization to access export-controlled information.

By submitting an application, you agree not to disclose to Samsung, or induce Samsung to use, any confidential or proprietary information (including trade secrets) belonging to any current or previous employer or other person or entity.



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