10G TCP Offload Engine

Block Diagram

Solution Type: IP Core

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

Evaluation Method: OpenCore Plus

Technology: Basic Functions: Miscellaneous

Arria Series: Arria 10, Arria 10 SoC

Stratix Series: Stratix V

Segments: 

Supported Device Family: 

Solution Type: 

Overview

The Algo-Logic Systems' TCP Endpoint implements a full TCP functionality in FPGA hardware which is capable of opening, maintaining, and closing TCP Connections. It has an ultra low latency of 76nanoseconds. The network-tested Algo-Logic TCP Endpoint delivers ultra-high performance and highest TCP bandwidth. It supports full duplex rates of 20 Gbps scalable to 140 Gbps by using multiple ports within a single FPGA. It runs at the full Ethernet clock speed of 156.25 MHz enabling the core to run synchronously with the MAC and application specific processing logic. The implementation is widely deployed on FPGA platforms including Terasic DE5Net, Nallatech P385, Solarflare AOE, and other platforms.

Features

  • 76 ns ultra low latency with available sessions per instance: 32, 64, 128, 256, 512, 4K, and 16K.
  • Programmable TCP retransmission buffer and fast retransmit option.
  • Layer 1: IEEE802.3; layer 2: IEEE802.3, ARP, VLAN; layer 3: IPv4 and ICMP; layer 4: TCP, UDP.
  • Robust flow control and error control.
  • TCP option support: MSS, window scaling, timestamps.

Device Utilization and Performance

For 32 Sessions and 128KB retransmission buffer memory, device utilization on Stratix V A7 is: 1. Total registers: 7856 2. Logic utilization: 6580 ALMs (2.81%) 3. Block memory bits: 4286816 (8.17%)

Getting Started

Please visit http://algo-logic.com/tcp for more information or contact solutions@algo-logic.com

IP Quality Metrics

Basic
Year IP was first released2013
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
Y
Parameterization GUI allowing end user to configure IPN
IP core is enabled for OpenCore Plus SupportN
Source language
Verilog
Testbench languageVerilog
Software drivers providedN
Driver OS supportNo CPU needed
Implementation
User InterfaceAXI; Other: Avalon ST
IP-XACT Metadata includedN
Verification
Simulators supportedModelsim
Hardware validated Y. Altera Board Name Terasic DE5-Net, Nallatech P385
Industry standard compliance testing performed
Y
If yes, which test(s)?iperf
If yes, on which Altera device(s)?Stratix V A7
If Yes, date performed
07/14/2014
Interoperability
IP has undergone interoperability testing
Y
Interoperability reports available  N

Design Solutions Network Members provide products and/or services that are sold or licensed by the Member and not Altera or its affiliates. Altera and its affiliates hereby disclaim any express or implied warranty of any kind including warranties of merchantability, noninfringement of intellectual property, or fitness for any particular purpose with respect to any such products and/or services.