Ultra-low latency FPGA Framework
for SmartNIC


Our product

ULL FPGA Framework

Innovatively resolve the trade-off between speed and flexibility in ultra-low latency systems.

Our ULL FPGA Framework is designed to enable real-time access and response to fast-moving data, ensuring ultra-low latency and high performance in High-Frequency Trading (HFT), High-Performance Computing (HPC), and networking.

  • Level up your ultra-low latency infrastructure to accelerate trading.​

  • Develop a portfolio of cutting-edge FPGA and software applications.​

  • Minimize latency and rapidly develop FPGA-based SmartNIC solutions.​

  • Gain a competitive advantage by processing large amounts of data with near zero latency.​

Typical Latency Performances:

  • 10G MAC/PCS, RTT SoP-to-SoF: 20.2 ns (16b, Sync clocks, 644MHz MAC/PCS)​

  • 10G MAC/PCS, RTT SoP-to-SoP: 34.1 ns (16b PMA, 32b AXI4-Stream interface, MAC/PCS/CDC)​

  • 10G TCP/IP: 6.2ns Tx path (Cut-through mode, Store-and-Forward Mode (Payload ≤ 16B)​

  • ULL-PCIe DMA Controller. Round-trip time under 640ns.

What is OT - ULL FPGA Framework

Hardware and software development framework designed to efficiently build ULL FPGA applications

The Orthogone Ultra Low Latency FPGA Framework consists of programmable, high-performance FPGAs and software development frameworks optimized for ultra-low latency applications. Our solution integrates seamlessly with different platforms to meet specific acceleration requirements.

Orthogone ULL FPGA Framework Solution

Unleash the potential of Orthogone's ULL FPGA Framework

SOLUTION BRIEF – FPGA Solutions for Ultra-low Latency SmartNIC

Quickly develop the ultimate portfolio of flexible FPGA and software applications

Typical use cases

Technical description and features

Quickly develop the ultimate portfolio of flexible FPGA and software applications

The FPGA Development Kit (FDK) includes a complete suite of IP coresan end-to-end FPGA development environment, and a comprehensive software framework.

All FPGA IP cores achieve ultra-low latency while maintaining a reasonable timing margin and preserving critical FPGA resources for on-chip computational acceleration.

With its standard interfaces and highly customizable FPGA cores, the framework easily supports adding features and evolves according to your needs while maintaining exceptional performance.


  • Improves performance for low-latency networking applications​

  • Reduces time-to-production when developing ultra-low latency trading systems​

  • Meet the demands of data center applications

  • Eliminates the time and effort of porting from one FPGA platform to another​

  • Provides ongoing support to maintain leading-edge performance over time

  • Facilitates the transition to new FPGAs and digital transformation on existing systems

    • ULL MAC/PCS: Ultra-low latency Ethernet MAC/PCS
    • ULL TCP/IP: Implements a full TCP/IP stack in FPGA with ultra-low latency performances
    • ULL UDP/IP: Implements a full UDP/IP stack in FPGA with ultra-low latency performances
    • ULL PCIe DMA: Ultra-low latency DMA controller to move data between FPGA and host memory rapidly over PCIe interface
FPGA Development Kit
Software Framework

Pricing model and support

As experts in developing and customizing low-latency FPGA/ASIC IP cores, we also offer integration and post-sales services to support your internal team.


Several pricing options are available depending on your needs and your platforms.We know how to adapt to your:

Our ecosystem of technology partners

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FPGA/ASIC IP Integration and customization

We also support the continued development of advanced technologies by designing custom FPGA development solutions for your unique needs.

Through our design flow process, intellectual property portfolio and advanced verification process, we provide complete solutions tailored to your project.

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