Vendor: Intilop Corp. Category: Ethernet

10G TCP Offload Engine+MAC+Host_IF Ultra-Low Latency (SXTOE)

INT 20011 is the only SOC IP Core that implements a full 10G bit TCP Stack in Handcrafted, Ultra-Low latency and High Performance…

Overview

INT 20011 is the only SOC IP Core that implements a full 10G bit TCP Stack in Handcrafted, Ultra-Low latency and High Performance, Innovative, Flexible and Scalable architecture which can also be easily customized for end product differentiation. It provides the lowest latency and highest performance in the industry. No exceptions…..

INT 20011 is the only SOC that integrates 10G TOE + 10 GEMAC + Host interfaces in the smallest logic footprint. It is highly flexible that is customizable for layer-3, layer 4-7 network infrastructure and network security systems applications. It is recommended for use in, among others, high performance Cloud Servers, Web Servers, Application servers, NICs, SAN/NAS and data center equipment design applications. It provides key IP building blocks for very high performance 10-Giga bit Ethernet ASIC/ASSP/FPGAs.

INT 20011 has built in advanced architectural flexibility that provides capability for enterprises to differentiate their Network security and Network infrastructure appliances from others and customize them for their specific design application.
INT 20011 can process TCP/IP sessions as client/server in mixed session mode for Network equipment and in-line network security appliances, simultaneously, at 10-G-bit rate. This relieves the host CPU from costly TCP/IP software related session setup/tear down, data copying and maintenance tasks thereby delivering 10x to 20x TCP/IP network performance improvement when compared with TCP/IP software.
INT 20011 also implements IGMP V1/V1/V3 protocol processing in hardware across all sessions. Available as an option to save BRAM and logic resources.

Key features

  • Highly customizable hardware IP block. Easily portable to ASIC flow, Xilinx/Altera FPGAs or Structured/ASIC flow.
  • Fifth Generation TOE and System Solutions provide ‘Ultra-Low Latency’ and Ultra-High Performance with highest TCP bandwidth in Full Duplex. Network Tested and mature TCP protocol offload implementation
  • All stages of Full TCP stack implemented in High performance hardware
    • Ultra-Low Latency through 10 G TOE = less than 100 ns
    • Ultra-High Throughput: Receives and Sends sustained large TCP payloads, depending upon remote server/client’s capability.
    • Fully Integrated and tested on Altera/Xilinx FPGAs; TOE+MAC+Host_I/F SoC IP bundle

Block Diagram

Specifications

Identity

Part Number
INT-20011
Vendor
Intilop Corp.
Type
Silicon IP

Files

Note: some files may require an NDA depending on provider policy.

Provider

Intilop Corp.
HQ: USA
Intilop is a developer and provider of complex silicon cores and IPs and customization services, SOC/ASIC/FPGA integration and verification services provider for advanced Networking, Network Storage, Network security and other enterprise markets.

Learn more about Ethernet IP core

What Makes Ethernet IP Truly Automotive-Grade

This blog examines what separates truly automotive-grade Ethernet IP from generic implementations across functional safety, time-sensitive networking, security, observability, lifecycle management, and the integration disciplines that only become visible once a program is deep into development.

Three Ethernet Design Challenges in Industrial Automation

As factories, process plants, and robotics platforms become increasingly intelligent and interconnected, the demand for stable, low-latency data links has pushed Ethernet deeper into embedded systems. However, since designing Ethernet connectivity into industrial chips comes with its technical and logistical hurdles, engineers may face challenges when implementing Ethernet in industrial designs.

Powering Scale Up and Scale Out with 224G SerDes for UALink and Ultra Ethernet

At the recent ECOC 2025 conference in Copenhagen, Cadence showcased its key role in enabling the future of AI infrastructure with live silicon demonstrations of several essential IP technologies for emerging 800G and 1.6T networks. Powered by Cadence's 224G SerDes IP, Cadence's Ultra Accelerator Link (UALink 1.0) scale-up and Ultra Ethernet scale-out networking solutions deliver the performance, flexibility, and interoperability needed for next-generation AI factories and hyperscale data centers.

Frequently asked questions about Ethernet IP cores

What is 10G TCP Offload Engine+MAC+Host_IF Ultra-Low Latency (SXTOE)?

10G TCP Offload Engine+MAC+Host_IF Ultra-Low Latency (SXTOE) is a Ethernet IP core from Intilop Corp. listed on Semi IP Hub.

How should engineers evaluate this Ethernet?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Ethernet IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

×
Semiconductor IP