Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Architect - FPGA Design, AXI/ UCIe Protocol

Synopsys

We Are Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI‑powered products. We deliver industry‑leading silicon design, IP, simulation, and analysis solutions, and design services. We partner closely with our customers across a wide range of industries to maximize their R&D capability and productivity, powering innovation today that ignites the ingenuity of tomorrow. You Are: You have spent years deep in the world where real hardware meets pre‑silicon design, and you know that the magic happens in the adapter layer, the piece that makes a DUT running at 10 MHz talk convincingly to a PCIe Gen5 device expecting multi‑gigabit speeds. You think in protocol state machines and FPGA resource budgets at the same time. You have debugged enough bring‑up failures to know that the issue is almost never where it first appears, and you are the person who stays with the waveform until the actual root cause shows itself. You are comfortable working across RTL, firmware, and board‑level hardware without losing sight of what the customer is actually trying to validate. When a protocol spec says one thing and the real device does another, you figure out how to bridge that gap in a way that works in production, not just in simulation. You do not need a perfect requirements doc to start building. You talk to the IP team, the emulation team, and the customer, then you go build the thing that connects all three worlds. At Synopsys, you will work on Speed Adapter solutions that enable the most advanced system‑level validation in the industry. The protocols are cutting edge, the customers are the ones defining the next generation of silicon, and what you build will directly determine whether their chip works when it comes back from the fab. What You’ll Be Doing Design and develop Speed Adapter solutions for PCIe Gen5/Gen6, CXL 2.0/3.x, UCIe, and AXI protocols that bridge real‑world high‑speed I/O with designs running on ZeBu emulation and HAPS prototyping platforms Implement protocol logic and speed adaptation functionality on FPGA‑based platforms, managing the translation layer between multi‑gigabit real‑world interfaces and reduced‑speed DUTs Develop and debug RTL, firmware, and system‑level components across the full Speed Adapter stack, from transceiver configuration to protocol state machines to host integration Collaborate with IP teams, emulation platform engineers, and prototyping teams to deliver integrated system‑level validation solutions that customers can deploy in their labs Build reference designs, example flows, and integration documentation that enable customers to connect their DUTs to real devices, testers, and hosts with minimal friction Support customer escalations involving complex system‑level issues, performing root‑cause analysis across hardware, firmware, and protocol layers to deliver solutions that actually resolve the problem Contribute to roadmap planning and feature definition for next‑generation Speed Adapter products, including emerging protocols and differentiated capabilities not available from competitors The Impact You Will Have Enable top semiconductor and hyperscale customers to validate their next‑generation SoCs against real‑world devices months before silicon, reducing time‑to‑market and catching integration issues that simulation cannot find Deliver Speed Adapter solutions that become the reference standard for In‑Circuit Emulation and system‑level validation workflows across the industry Influence the adoption and implementation of emerging protocols like PCIe Gen7, CXL 4.0, and UCIe by building the tools that make early validation possible Reduce customer bring‑up time from weeks to days by delivering robust, well‑documented adapter solutions that work out of the box Shape the technical direction of Synopsys’ hardware‑assisted verification strategy, bridging IP, emulation, and prototyping into a unified system‑level validation platform Contribute to patent‑pending technologies that differentiate Synopsys Speed Adapter solutions from competitive offerings and create measurable value for customers Build the validation infrastructure that helps customers catch critical bugs in PCIe, CXL, and UCIe implementations before they become silicon respins What You’ll Need 12 years+ relevant experience Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or equivalent hands‑on experience in digital design and FPGA‑based systems Deep hands‑on experience with at least two of the following protocols: UCIe, PCIe (Gen4 or later), CXL (2.0 or later), or AXI, including implementation or validation work, not just integration Strong RTL development skills and proven experience designing, debugging, and deploying logic on FPGA platforms in production or customer‑facing environments Experience with system‑level validation, emulation, or prototyping environments where you have worked across the hardware/software boundary to bring up and debug complex systems Solid understanding of high‑speed serial interfaces, including transceiver configuration, link training, and physical layer bring‑up Demonstrated ability to debug across RTL, firmware, and board‑level hardware, using tools like waveform viewers, logic analyzers, protocol analyzers, and embedded debuggers Experience with ZeBu, HAPS, Veloce, Palladium, or similar emulation/prototyping platforms is a strong plus, as is familiarity with In‑Circuit Emulation or Direct‑ICE workflows Who You Are You can walk into a customer lab where nothing is working, pull waveforms, check register states, and narrow a system‑level failure down to a specific protocol violation or timing issue within a few hours You write RTL that other engineers can read and maintain, and you care about resource utilization, timing closure, and what happens when the design has to run on a different FPGA family next year You are comfortable presenting a technical tradeoff to a senior architect or customer engineering team, explaining why approach A costs more FPGA resources but solves the real‑world interoperability problem that approach B does not You do not wait for someone else to define the integration plan. You talk to the IP team, the platform team, and the customer, then you write the plan and start building You have worked on at least one project where the protocol spec was still evolving, the hardware was not quite ready, and you had to build something that worked anyway You treat customer escalations as opportunities to understand the real problem, not just close the ticket, and you follow through until the solution is validated in the customer’s environment The Team You’ll Be Part Of You will join the Speed Adapter engineering team within the Hardware‑Assisted Verification (TPG‑HAV) organization, reporting to Cheng‑yun Chen. This team builds the critical bridge between Synopsys’ ZeBu emulation and HAPS prototyping platforms and the real‑world devices, testers, and hosts that customers need to connect to their pre‑silicon designs. The team works closely with IP teams developing PCIe, CXL, UCIe, and other high‑speed protocols, as well as with emulation and prototyping platform engineers to deliver integrated system‑level validation solutions. You will be part of a global team of engineers who are defining the next generation of In‑Circuit Emulation and system‑level validation technology, working on protocols and use cases that are not yet in production anywhere else in the industry. Rewards and Benefits We offer a comprehensive range of health, wellness, and financial benefits to cater to your needs. Our total rewards include both monetary and non‑monetary offerings. Your recruiter will provide more details about the salary range and benefits during the hiring process. #J-18808-Ljbffr

Vacancy posted 15 hours ago
Similar jobs that could be interesting for youBased on the Architect - FPGA Design, AXI/ UCIe Protocol in Sunnyvale, CA vacancy
  •  .... As an AI/ML ASIC Architect you will help drive...  ...frontend interfaces like UCIe, PCIe, CXL, etc...  ...collaborate with design and product planning...  ...controllers, and FPGA fabric. Create flexible...  ...ARM Processors and AXI Interconnects...  ...NVMe storage systems, protocols, and NAND flash – advantage... 
    Fpga
    Temporary work
    Remote work
    Flexible hours
    Shift work
    Night shift

    SanDisk

    Milpitas, CA
    5 days ago
  •  ...Job Description:Design cost effective controller with high performance, low power and small...  .... - At least 5 years of CPU related Architect/RTL/Verification/Implementation design experience...  ...PLUS. - Experience with Foundry, Post-Silicon, FPGA, DVT, SLT debug is a PLUS.#LI-DNI... 
    Fpga
    Part time
    Work experience placement

    Baidu

    Sunnyvale, CA
    6 hours ago
  • $220.92k - $311.89k

     ...Role Overview As a Lead Senior Design Engineer - AI SoC Development , you will...  ...design. Strong knowledge of standard bus protocols (AXI, AHB, etc.) and embedded processor...  ...Questa, IES), lint tools (Spyglass), and FPGA prototyping tools (Xilinx Vivado, Altera... 
    Fpga
    Local area
    Immediate start
    Shift work

    Intel

    Santa Clara, CA
    3 days ago
  •  ...looking for a Senior SoC Architect to join the team in...  ...and IP architects, and design & verification teams.THE...  ...Memory controllers, and FPGA fabric.Create flexible...  ...RISC-V, or ARM ISA, I/O protocols such as PCIe and Ethernet...  ...of ARM Processors and AXI Interconnects desired.... 
    Fpga
    Part time
    Flexible hours

    AMD

    San Jose, CA
    6 hours ago
  • $153.5k - $310.5k

     ...Senior Design Verification Engineer This role has been designed...  ...~ Experience with  networking protocols such as Ethernet (10G/25G/100G...  ...interface protocols including AXI, AHB, APB, AMBA, I2C, SPI, or...  ...~ Familiarity with  FPGA prototyping platforms and flows... 
    Fpga
    Work experience placement
    Work at office
    Local area
    Immediate start
    2 days per week

    HPE

    Sunnyvale, CA
    12 hours ago
  • $220.92k - $311.89k

     ...experienced a Director, SoC Design Engineering, to lead...  ....Key Responsibilities- Architect and define end-to-end...  ...interfaces, including AXI, ACE, CHI, and interconnect...  ..., including coherency protocols, cache subsystems, and...  ...g., Palladium, Veloce, FPGA-based) and formal... 
    Fpga
    Full time
    Part time
    Work experience placement
    Local area
    Immediate start
    Worldwide
    Shift work
    Night shift

    Intel

    Santa Clara, CA
    6 hours ago
  • $200k - $400k

     ...Description Job Description Sr. Design Verification Engineer We...  ...you will work closely with architects, RTL designers, software...  ...SoCs. Knowledge of protocols such as AXI, PCIe, DDR, CXL, Ethernet, or...  ...formal verification, emulation, FPGA prototyping, or post-silicon... 
    Fpga
    Permanent employment
    Temporary work

    Actalent

    Santa Clara, CA
    6 days ago
  •  ...are seeking a highly motivated and skilled FPGA Verification Engineer to join our dynamic...  ...for the verification of complex FPGA designs, ensuring their functionality, performance...  ...Experience with high-speed I/O design and protocols. Knowledge of PCIe, I2C, SPI, etc. Hands... 
    Fpga
    Contract work

    CirrusLabs

    Santa Clara, CA
    2 days ago
  • $175k - $350k

     ...We are seeking a SoC Architect to define and drive the architecture of next...  ...architecture for scalable and modular designs, including chiplet‑based systems (UCIe). Design memory subsystems (DDR,...  ...offs. Expertise in high‑speed IO protocols (UCIe, PCIe, Ethernet).... 

    TYLsemi

    San Jose, CA
    4 days ago
  • $175k - $350k

     ...SoC Architect TylSemi, Inc. San Jose, California, United States About...  ..., Meta, OpenAI — they're all designing their own ASICs. The $50B...  ...including chiplet-based systems (UCIe) Architect high-performance...  ...and trade-offs High-speed IO protocols (UCIe, PCIe, Ethernet) Data movement... 
    Remote work
    Shift work

    TylSemi, Inc.

    San Jose, CA
    1 day ago
  • $142.8k - $274.8k

     ...within SCHIE is responsible for design, development, manufacturing...  ...and silicon bring-up.Architect and extend SystemVerilog and...  ...silicon C test results with FPGA prototyping platforms to...  ....Familiarity with industry protocols such as AMBA (AXI/AHB/APB), JTAG, SPI, I2C/I3... 
    Fpga
    Ongoing contract
    Permanent employment
    Part time
    Work at office
    Local area
    Worldwide
    3 days per week

    Microsoft

    Mountain View, CA
    6 hours ago
  •  ...Clara, California, offering high-performance FPGA solutions. Achronix is the only supplier...  ...thinker who thrives on solving gnarly design challenges at a fast pace, collaborating...  ...as DDR4 Some experience with SerDes and protocol IP such as PCIe, Interlaken, and 10G/40G/... 
    Fpga
    Work experience placement
    Worldwide

    Achronix Semiconductor

    Santa Clara, CA
    5 days ago
  • $200k - $320k

     ...Description Job Description About the role Design and bring up the electrical hardware that...  ...against spec using scopes, logic/protocol analyzers, and power/thermal instrumentation...  ...GPUs; server/board design at hyperscale; FPGA-based systems; firmware / low-level bring... 
    Fpga
    Contract work
    H1b
    Visa sponsorship
    Work visa

    DensityAI

    Mountain View, CA
    14 days ago
  • $150k - $190k

     ...involving processors, high speed peripherals (PCIe, UCIe, DDR) Work with cross‑functional (PD, DFT, Design, Emulation) team to resolve issues Responsible for...  ...equivalent Hands‑on experience with at least one high‑speed protocol (UCIe/PCIe5+/LPDDR5+/Ethernet200G+) GLS experience... 
    Work experience placement

    QuEST Global

    Santa Clara, CA
    3 days ago
  • $120k - $220k

     ...system that will fundamentally change the design, economics, manufacturing and service...  ...for timing, power, and area Perform FPGA prototyping, validation, and hardware...  ..., Intel SoC FPGA) Familiarity with AXI/AHB or similar bus protocols Exposure to ASIC design flow,... 
    Fpga
    Full time
    Work at office
    Immediate start
    Visa sponsorship
    Night shift

    Medium

    Saratoga, CA
    2 days ago
  •  ...consumption, high radix, compact chip-scale design, offering hyperscale data centers...  ...electronics and software to create custom test protocols Electronics Design Support Design R...  ...Work closely with ASIC, firmware, FPGA, photonics, and mechanical engineering teams... 
    Fpga

    nEye.ai

    Santa Clara, CA
    19 days ago
  • $200k - $250k

     ...Job Title: Principal Design Verification Engineer - PCIe / High-...  ...constrained-random test suites, protocol-aware tests for PCIe root/...  ...rework to meet coverage targets.Architect and implement bring-up and...  ...flows (simulation, emulation/FPGA prototypes, static checks, formal... 
    Fpga
    Part time

    CyberCoders

    Santa Clara, CA
    6 hours ago
  •  ...candidate will be involved in the microarchitectural design and RTL implementation of Adaptive SoC and FPGA configuration system. THE PERSON:You are...  ...Knowledge of industry-standard on-chip interconnect protocols (AMBA AXI/AXI-S/APB)Experienced with Verilog, System... 
    Fpga
    Part time

    AMD

    San Jose, CA
    6 hours ago
  • $151k - $251.8k

     ...us!Role and ResponsibilitiesAs a Micro-Architect/Logic Designer, you will be responsible for leading...  ...system caches and directory snoop filter protocols.Familiarity with different on-chip...  ...Knowledge of in Arm AMBA5 CHI, AMBA4 ACE or AXI coherent interconnect and bus... 
    Hourly pay
    Full time
    Part time
    Relocation

    Samsung Semiconductor

    San Jose, CA
    6 hours ago
  •  ...Sales - Semiconductor IP, Design & Verification Services...  ...Directors, SoC Architects, Procurement leaders, and...  ...Verification, UVM/SystemVerilog, FPGA prototyping, Emulation,...  ...IP, and industry protocols including PCIe, CXL, Ethernet, USB, HBM, and UCIe. Experience building... 
    Fpga
    Full time
    Contract work
    Local area

    Jaffer Business Systems Private Limited

    San Jose, CA
    4 days ago
  •  ...that will fundamentally change the design, economics, manufacturing and service...  ...quality of life. We are looking for FPGA Design Engineers to develop,...  ...variety of FPGA platforms. Develop AXI Memory-Mapped and AXI-Stream protocol implementations for inter-subsystem... 
    Fpga
    Night shift

    E-Space

    Saratoga, CA
    28 days ago
  • $203k - $304k

     ...machines. We lead in chip design, verification, and IP...  ...designing and verifying ASIC/FPGA devices, you excel in ing...  .... Partitioning and architecting designs from requirements...  ...understand and implement complex protocols such as PCIe, Ethernet, UCIe. Who You Are: You... 
    Fpga
    Full time

    Synopsys

    Sunnyvale, CA
    21 hours ago
  • $153.5k - $310.5k

     ...Engineer This role has been designed as ‘’Onsite’ with an...  ...systems engineer working with architects, product line managers, software...  ...experience with board design and/or FPGA design ~ Expert level...  ...as high speed oscilloscopes, protocol analyzers and VNAs. ~ Experience... 
    Fpga
    Work experience placement
    Work at office
    Flexible hours
    2 days per week

    HPE

    Sunnyvale, CA
    1 day ago
  •  ...Position : FPGA Design/Verification Engineer Location : Sunnyvale, CA Job duration : 8+ months ( Possibility Extension...  ...efforts. Cross discipline collaboration with Systems Architects, RF/Analog & Digital Circuit designers and ASIC/FPGA engineers... 
    Fpga
    Remote work
    Day shift

    Pacer Group

    Sunnyvale, CA
    2 days ago
  • $100k - $200k

     ...system that will fundamentally change the design, economics, manufacturing and service...  ...quality of life. The Staff Satellite FPGA Engineer will participate in all aspects...  ...embedded software. ~ Proficiency with AXI protocols (at least AXI4 family). · Knowledge of common... 
    Fpga
    Full time
    Work at office
    Immediate start
    Visa sponsorship
    Night shift

    E-Space

    Saratoga, CA
    16 days ago
  •  ...system is Intuitive's new robotic platform designed for minimally invasive biopsy in the...  ...next-generation solutions using GPU and FPGA-based pipelines to process and transport...  ...VP9, AV1).Experience with video streaming protocols (RTP/SRTP/RTSP).Hands-on experience with... 
    Fpga
    Part time
    Local area

    Intuitive Surgical

    Sunnyvale, CA
    6 hours ago
  •  ...system is Intuitive's new robotic platform designed for minimally invasive biopsy in the...  ...DevelopmentCollaborate with cross-functional teams (EE, FPGA, manufacturing, service and clinical) to...  ....Familiarity with communication protocols such as TCP/IP, CAN, I2C, SPI, and... 
    Fpga
    Part time
    Local area
    Worldwide
    Flexible hours

    Intuitive Surgical

    Sunnyvale, CA
    6 hours ago
  • $135.9k - $201.13k

     ...a Senior Staff Digital ASIC Design Engineer at Marvell, you will...  ...leading hyperscalers. Our group architects and implements advanced...  ...edge DSP algorithms, robust protocol handling, and PHY level innovations...  ..., including emulation, FPGA prototyping, and performance... 
    Fpga
    Permanent employment
    Full time
    Part time
    Internship
    Work from home

    Marvell

    Santa Clara, CA
    6 hours ago
  • $163k - $253k

     ...global leader whose innovative designs are pushing the boundaries of...  ...Work with hardware/ software architects developing one-of-a-kind innovative FPGA prototypes and contribute to...  ...exposure to PCIe, CXL, NVMe, AXI, DDR4/5, Ethernet protocols.Must be highly motivated with... 
    Fpga
    Part time
    Work at office
    Flexible hours

    Samsung Semiconductor

    San Jose, CA
    6 hours ago
  •  ...innovate AI-powered products. We deliver industry-leading silicon design, IP, simulation and analysis solutions, and design services. We...  ...8 years of experience in IC design, verification, emulation, or FPGA prototyping, you have a deep understanding of ASIC design... 
    Fpga

    Synopsys

    Sunnyvale, CA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Architect - FPGA Design, AXI/ UCIe Protocol. Be the first to apply!