TCP Offloading Engine IP core (TOE1G IP)

Block Diagram

Solution Type: IP Core

End Market: Automotive, Broadcast, Computer & Storage, Consumer, Industrial, Medical, Military, Test & Measurement, Wireline

Evaluation Method: Source Code

Technology: Interface Protocols: Ethernet

Arria Series: Arria V

Stratix Series: Stratix IV


TCP Offloading Engine(TOE1G) IP core is the epochal solution implemented without CPU. Usually TCP processing is complicated and needs an expensive high-end CPU. Because TOE1G IP core automatically takes over all functions of TCP/IP protocol which needs high-speed operation by hardware logic only. This IP product includes reference design for Altera FPGA. It helps you to reduce development time. DesignGateway provide demo file for Altera FPGA Development Kit for evaluation. You can evaluate TOE1G IP core on real board before purchasing. For more information, visit


    Device Utilization and Performance

    Stratix IV GX (EP4SGX230KF40C2) Fmax=125MHz, ALMs=3,111, Block Memory bit=1,181,696 / Arria V GX (5AGXFB3H4F35C5) Fmax=125MHz, ALMs=2,247, Block Memory bit=1,181,696

    Getting Started

    1st Step: Download free evaluation sof file from DesignGateway official website. 2nd Step: Evaluate the IP core performance. 3rd Step: Purchasing IP core. For more information, visit

    IP Quality Metrics

    Year IP was first released2015
    Latest version of Quartus supported13.1
    Altera Customer Use
    IP has been successfully implemented in production with at least one customerY

    Customer deliverables include the following:

    • Design file (encrypted source code or post-synthesis netlist)
    • Simulation model for ModelSim Altera edition
    • Timing and/or layout constraints
    • Testbench or design example
    • Documentation with revision control
    • Readme file
    Any additional customer deliverables provided with IP
    Reference Design
    Parameterization GUI allowing end user to configure IPN
    IP core is enabled for OpenCore Plus SupportN
    Source language
    Testbench languageVHDL
    Software drivers providedN
    Driver OS supportN/A
    User InterfaceOther: Customized
    IP-XACT Metadata includedN
    Simulators supportedModelSim Altera Edition
    Hardware validated Y. Altera Board Name Arria V GX, Stratix V GX
    Industry standard compliance testing performed
    If No, is it planned?N
    IP has undergone interoperability testing
    Interoperability reports available  N

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