TCP OFFLOAD ENGINE - TOEFX101

Block Diagram

Solution Type: IP Core

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

Evaluation Method: Source Code

Technology: Basic Functions: Miscellaneous

Stratix Series: Stratix® V

Segments: 

Supported Device Family: 

Solution Type: 

Overview

TOE-FX101 (1G/10G LOW LATENCY TCP/IP OFFLOAD ENGINE IP-CORE) is an ultra-low latency TCP-IP core engine designed for high-performances network applications. The IP core can interface local area networks at 1G or 10G Ethernet by performing basic Ethernet and Internet Protocol (ARP, ICMP) and RFC based TCP protocol. The TCP payload is delivered to the User Interface with <100 ns latency. The UI is based on internal BRAM VHDL interface for a quick setup of the IP CORE and easy send/receive operation to develop your full custom hardware application.

Features

  • Latency < 100 ns
  • Congestion avoidance / Slow Start
  • Out of Order support/ Retransmission support
  • 8 (or more) TCP sessions (depending on device/board capabilities)
  • Nagle’s Algorithm

Device Utilization and Performance

Design implemented: TOEFX101 1G version, 8 TCP session, 32KB of WIN SIZE for each session.Device/Board implemented: Stratix® V GX A7, TERASIC DE5-NET.Device utilization: Logic utilization (in ALMs) = 22744.2 (8.9%), Total block memory bits = 4190192 (8.0%), Total DSP Blocks = 5 (1.9%).Performance measured (TOE configured in ECHO, CPU core I7 Windows 7 64 bits, implementing RX/TX client): continuous sustained rate: 533 Mbit/sec.

Getting Started

Free evaluation sof file configured in TEST ECHO mode.Trial version already available for TERASIC DE5-NET board.Other board implementation available on request.User manual document.Please contact Sky Technology for further details.

IP Quality Metrics

Basic
Year IP was first released2016
Latest version of Quartus supported15.1
Altera Customer Use
IP has been successfully implemented in production with at least one customerY
Deliverables

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
N
Parameterization GUI allowing end user to configure IPN
IP core is enabled for OpenCore Plus SupportN
Source language
VHDL
Testbench languageVHDL
Software drivers providedN
Driver OS supportNo CPU needed
Implementation
User InterfaceOther: Custom, BRAM based.
IP-XACT Metadata includedN
Verification
Simulators supportedModelsim
Hardware validated Y. Altera Board Name TERASIC DE5-NET
Industry standard compliance testing performed
N
If No, is it planned?Y
Interoperability
IP has undergone interoperability testing
Y
Interoperability reports available  Y

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