Join the leading chiplet startup As an Eliyan Staff Digital Design Engineer, you will be working at a quick-paced early-stage startup creating technologies that fuel tomorrow’s chiplet-based systems with best-in-class power, area, manufacturability, and design flexibility In this role you will lead the frontend design of our D2D PHY - the core tech behind NuLink, our chiplet interconnect platform You’ll own the digital PHY from microarchitecture through synthesis, working closely with our architecture, analog, verification, and physical design teams This is a hands-on technical leadership role You’ll define PHY architecture, write RTL, optimize for synthesis, create timing constraints, develop firmware sequences, and ensure clean integration across the stack Your work directly enables next-gen chiplet-based AI and HPC systems We offer a fun work environment with excellent benefits Own D2D PHY digital design from microarchitecture definition through synthesis and PD handoff Design data path and clocking architecture for UCIe-compliant advanced package PHY Write RTL for link training, calibration engines, rate adaptation, CDC, FIFO alignment, and lane deskew Create microarchitecture specs with power analysis, latency metrics, and performance characterization Make architectural trade-offs balancing performance, power, area, and timing Drive synthesis optimization: area, timing, power, QoR Create comprehensive SDC constraints for multi-clock domains, false paths, multi-cycle paths, CDC Generate UPF power specifications with voltage domains, isolation,



and retention Establish LINT/CDC flows with rulesets and waiver management Deliver synthesis-ready netlists with handoff documentation for physical design Coordinate with analog PHY team on digital control for TX/RX, PLL, calibration Partner with verification team on testbench requirements, coverage goals, and protocol compliance Collaborate with physical design on placement guidelines, clock tree requirements, routing constraints Work with firmware team on register interfaces, link training sequences, runtime control Mentor 2-3 digital designers on frontend design and synthesis optimization Drive design reviews and technical decisions across teams Proven ability to lead frontend design and coordinate across teamsExpert SystemVerilog RTL design with strong synthesis optimization skillsExperience with SDC constraints, UPF, STA methodology8+ years digital frontend design with 4+ years in PHY or high-speed interfacesStrong understanding of UCIe or other high-speed interfaces like DDR/SerdesHands-on with synthesis tools (Synopsys DC/Fusion Compiler or Cadence Genus)Advanced CDC design, link training protocols, elastic buffer architecturesDeep expertise in D2D PHY, DDR PHY, or SerDes digital design3+ successful tapeouts as design lead in advanced nodes (7nm or below)12+ years with demonstrated technical leadershipUCIe PHY design or certification experienceSerDes digital control (TX/RX equalization, CDR), PCIe PHY, or CXL PHY experienceDDR4/DDR5/LPDDR PHY or DFI interface experienceAdvanced packaging knowledge: 2.5D, 3D, organic substrateFirmware development for PHY control or low-level driver implementationPublications or patents in PHY designPython/Perl/Tcl scripting for design automation

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📌 Staff Digital Design Engineer (PHY) (Winnipeg)
🏢 Eliyan
📍 Winnipeg