Responsibilities

• Architect, design and implement new features, performance improvements, and ISA extensions in RISC-V CPU core generators using Chisel.
• Integrate new design content into SiFive's Chisel/FIRRTL framework and contribute to improvements to that framework to enable automatic configuration/generation of documentation, verification testbenches and tests, and packaged software.
• Perform initial sandbox verification, and work with the design verification team to create and execute thorough verification test plans.
• Work with the physical implementation team to implement and optimize physical design to meet frequency, area, and power goals.
• Collaborate with the performance modeling team for performance exploration and optimization to meet performance goals.
• Microarchitecture development and specification.
• Ensure that knowledge is shared via great documentation and participation in a culture of collaborative desig...