TOE25G-IP, 25G TCP Offload Engine

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Deterministic TCP for compact 25G appliances and edge systems.

TOE25G-IP integrates a complete TCP stack in logic and pairs with 25G MAC options, including PCS and RS-FEC when needed. It is tuned for consistent transport in gateways, vision systems, and industrial nodes.

Highlights

  •  TCP server and client roles with multi-session utilization strategies
  •  Jumbo frame support and efficient buffering for long transfers
  •  AXI4-Stream payload and register control for configuration and monitoring
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Why Macnica?

  •  End-to-end throughput budgeting for 100G pipelines, including buffer depth and MTU selection
  • Agilex transceiver planning, clocking, and MAC pairing aligned to your board
  • Validation scripts and traffic profiles for burn-in and long capture sessions
  • Storage front end design using NVMe-IP or NVMeTCP-IP to complete record and replay flows
  • Production planning for component availability and lead time risk

Key Specifications

  • Ethernet: 25 GbE
  • User interfaces: Streaming payload, register control
  • Resources: No external DDR, no CPU in the data path

Typical Applications

  • Edge gateways and compact storage nodes
  • Industrial vision transport and control
  • Mid-range packet brokers and recorders
 

Resources

Get Started

Provide packet mix, connection strategy, and target utilization. We will recommend buffers, RS-FEC options, and a reference design.

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