SoC Performance Architect

Company:Qualcomm Technologies, Inc.Job Area:Engineering Group, Engineering Group > SoC ArchitectureGeneral Summary: As a SoC Performance Architect, you will create performance and power models for the fabric NoC / DRAM controller / IO blocks for server-class SoCs, correlate models against RTL behavior, prototype ideas and help productize performance/power features for future SoC designs.Minimum Qualifications: Bachelor's degree in Electrical Engineering, Computer Science, or related field and 6+ years of Systems Engineering or related work experience.ORMaster's degree in Electrical Engineering, Computer Science, or related field and 5+ years of Systems Engineering or related work experience.ORPhD in Electrical Engineering, Computer Science, or related field and 4+ years of Systems Engineering or related work experience. 2+ years of experience in one or more system architecture technology areas and products (e.g., Power System, Shared Resource Management, Limits/Thermal Management, Hardware Islands).Required for this role:

MS in Computer Science/Computer Engineering/Electrical Engineer with 3 years of experience in SoC performance/power modeling

Strong grasp of the computer architecture fundamentals especially in the areas of interconnects, traffic QoS, distributed caches, coherency flows, DRAM controller and IO (PCIe) flows

Proficient in C and Perl / Python

Exposure to performance analysis and debug

Ability to independently identify, troubleshoot and solve performance problems

Preferred qualifications

MS in Computer Science/Computer Engineering/Electrical Engineer with 6 years of experience in CPU / SoC performance/power modeling, analysis / debug

Expertise in one or more of these functional areas:

Coherent fabrics based on the AMBA CHI / AXI protocol

Memory controller designs for LPDDR5, DDR5

IO controllers and fabric bridges for PCIe / CXL / CCIX

Strong background in building fast, accurate SoC / CPU performance models C Exposure to testing and debugging performance issues in pre- and post-silicon environments

Demonstrable experience in productizing features that improve performance/power characteristics of a design

Role and Responsibilities

Develop a SoC performance/power model for blocks such as interconnect NoCs, distributed system caches, memory controllers, IO controllers

Verify model correctness by writing unit-tests and debugging mismatches against expectations

Identify ideas for improving the SoC’s performance/power characteristics. Prototype idea in the performance/power model and thoroughly characterize it

Work with architects and RTL developers to productize the improvements identified through detailed studies

Conduct RTL performance verification. This will involve creation of verification plans and directed tests / checkers

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