Asteralabs
Teach Lead Physical Design Engineer
Singapore, Singapore. Posted a month ago
The role
This person will perform block-level and top-level physical implementation for next-generation transceiver IPs. They will work on advanced technology nodes including TSMC 3nm.
What you will do
- Perform block-level and top-level physical implementation including floorplanning, placement, clock tree synthesis (CTS), routing, and physical verification.
- Collaborate with RTL and STA teams to ensure clean handoffs and support timing, area, and power convergence.
- Apply advanced physical design techniques to support multiple voltage and frequency domains, hierarchical design, and physical-aware synthesis.
- Perform EM/IR analysis and power grid optimization.
- Perform congestion analysis and mitigation.
- Perform clock skew optimization and clock quality improvement.
- Perform RC extraction-aware placement and routing.
- Integrate IPs and top-level blocks with attention to physical interfaces, constraints, and timing alignment.
- Support floorplan development and chip partitioning for high-speed transceiver designs.
- Perform ECO implementation and assist with tapeout signoff activities.
Required qualifications
- Bachelor’s or Master’s degree in Electrical Engineering, Electronics Engineering, or a related field.
- 5+ years of experience in physical design.
- Experience with floorplanning, placement, CTS, routing, and IR drop mitigation.
- Experience with signoff checks such as DRC, LVS, ANT, and ERC, along with debugging.
- Experience with timing closure support in collaboration with STA teams.
- Hands-on use of tools such as Synopsys ICC2, Cadence Innovus, Calibre, and Voltus.
- Experience integrating high-speed IPs such as SerDes or PHYs into SoC or chiplet-based environments.
- Experience working on high-frequency datapath and DSP-related designs.
- Solid scripting skills for automation and productivity enhancement.
- Good problem-solving skills and the ability to work effectively in cross-functional teams.
Nice to have
- experience with advanced technology nodes
About the company
Astera Labs provides rack-scale AI infrastructure through purpose-built connectivity solutions. The company's Intelligent Connectivity Platform integrates semiconductor-based technologies with the COSMOS software suite.