We are looking for a veteran digital architect who can own and drive the digital subsystems of our next‑generation 112 Gb/s‑and‑beyond Ethernet SerDes. This role collaborates closely with analog, DSP, firmware, and SoC teams, translating high‑level requirements into clean RTL that meets power, performance, and area (PPA) targets—and also guides the design through synthesis, STA, and physical implementation.
Responsibilities
- Define and document the digital micro‑architecture for PMA/PMD/PCS blocks, including DSP datapaths and control processors.
- Write high‑quality Verilog RTL, verify it (directed + UVM), and debug corner cases across multiple asynchronous clock domains.
- Collaborate daily with analog designers to understand and model mixed‑signal effects, ensuring robust digital‑on‑top flows.
- Craft timing constraints, run STA, and close timing in cutting‑edge FinFET nodes.
- Drive lint/CDC/RDC clean‑up and formal checks.
- Explore FPGA/prototype platforms to validate algorithms and bring‑up firmware pre‑silicon.
- Contribute to embedded microcontroller firmware for calibration, adaptation, and link‑training routines.
Requirements
- Master's degree or higher in Electrical Engineering.
- 10+ years of hands‑on experience architecting and implementing high‑speed (>32 Gb/s) SerDes or similar high‑performance mixed‐signal IPs.
- Deep expertise in Verilog/SystemVerilog, synthesis, and STA; familiarity with physical design flows (floor‑planning, CTS, routing, IR‑drop, EM).
- Proven ability to balance PPA trade‑offs and communicate them clearly to both analog and digital peers.
- Solid grasp of DSP concepts and algorithms (FFE, DFE, CTLE, FEC).
- Working knowledge of the Ethernet protocol stack (IEEE 802.3bs/cd/cg) and PMA/PMD/PCS layer requirements.
- Comfortable with multi‑clock‑domain design, CDC strategies, and industry‑standard verification tools.
- Self‑starter who can triage issues across RTL, gate‑level netlists, and lab silicon.
- Bonus points for FPGA/emulation bring‑up experience.
- Bonus points for Embedded C/Firmware development for RISC‑V or proprietary microcontrollers.
- Bonus points for exposure to advanced process nodes (7 nm, 5 nm, 3 nm).