Embedded CPU Performance Architect, Platform Architecture

Role Number:
Team:
Hardware

Location:

Beaverton;
Santa Clara Posted:
Summary Do you get more energy from the hardest problem in the room than the easiest one? Do you want a hand in shaping the CPUs that run quietly inside nearly every Apple product from the one your iPhone relies on to capture the perfect photo, to the one guarding your Apple Watch? The CPU Platform Architecture team exists to push the limits of power-efficient CPU performance, and we hold ourselves to a standard most teams wouldn’t bother with.

We’re a tight-knit group obsessed with squeezing every drop of performance out of every milliwatt, bringing together deep expertise in microarchitecture, ISA definition, performance modeling, power modeling, and workload analysis.

We’re looking for a highly motivated and innovative Embedded CPU Architect to join us. In this role, you’ll drive performance and efficiency optimization and explore architectural features for Apple’s embedded CPUs that power critical functions across Apple’s entire product line.

Description As an Embedded CPU Performance Architect, you will help define CPUs that are specifically designed for running embedded applications across iPhone, iPad, Mac, and many other Apple products. Your focus will be to seek out areas for improvement in the unique constraints of varied embedded use cases, and model solutions that balance performance, power efficiency, and area.

To do this you will collaborate with experienced CPU designers in micro-architecture and RTL to assess the feasibility of ideas through modeling and refine those ideas to make them implementable. You will also correlate RTL with the CPU performance simulator to ensure that the design meets targets and that the model is accurate. The role requires the analysis of specific workloads across a wide variety of existing and new product categories to identify bottlenecks and opportunities for improvement.

We collaborate as a larger CPU architecture and performance team to maintain and improve the simulation and correlation environments to enable data driven decisions and look for ways to boost the productivity of the entire team.

Minimum Qualifications BS degree

Experience in CPU and SOC architecture and micro-architecture

Experience with performance simulation environments

Object-oriented programming skills in C/C++Experience in a scripting language such as Perl or Python

Preferred Qualifications Expertise in CPU microarchitecture in one or more of the following areas: branch prediction, prefetching, pipeline optimization, datapath, memory hierarchy
20+ years of relevant industry experience MS or PhD in Electrical or Computer Engineering or Computer Science Understanding of common data structures and algorithms

Familiarity with SIMD, vector, or accelerator architectures

Understanding of: power-performance trade-offs in CPU designs, system-level power management, and low-power design techniques

Comfortable in an environment of uncertainty and able to navigate through ambiguities

Experience in a research-driven environment

Pay & Benefits At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $216,200 and $324,800, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive…