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TOE-IP core SeriesAll pure hardware logic without CPU

Features | Block diagram | Document Download | Applications | 25GEMAC/PCS + RS-FEC IP
TOE-IP

TCP Offloading Engine IP core (TOE100G/40G/25G/10G/1G-IP) is the epochal solution implemented without CPU. Generally, TCP processing is so complicated that expensive high-end CPU is required. TOE100G-IP built by pure hardwired logic can take place of such extra CPU for TCP protocol management. This IP product includes reference design for Xilinx FPGA. It helps you to reduce development time.
DesignGateway provide free demo file for Xilinx FPGA boards. You can evaluate TOE-IP on real board before purchasing.

Features

  • All pure hardware TCP/IP protocol stack
  • Support IPv4 protocol
  • Support one port connection (Support Multi-session by implementing multiple cores)
  • Supports Full Duplex communication
  • Support both Server and Client mode (Passive/Active open and close)
  • Support Jumbo frame
  • Simple data & control interface
  • AXI4 stream interface with Xilinx Ethernet MAC
  • Super low-latency DG 10G EMAC-IP for TOE10G-IP core (Option) Learn more
  • Provide free evaluation bit file for FPGA Development Kits (1 hour time limited)
    Register and get password
  • Reference design is included in IP core product

Block diagram


TOE-100G-IP

TOE40G-IP
* Click to show more detail
TOE25G-IP
* Click to show more detail
TOE10G-IP
* Click to show more detail
TOE1G-IP
* Click to show more detail

Document & Demo bit file download

Technical document update information

Sales Materials

Document name Update (Revision)
DG IP cores Brochure Rev2.6EX
TOE-IP core series Presentation Rev2.0XE
10G25GEMAC-IP for TOE25G/10G-IP Presentation Rev1.0

YouTube & Blogs

IP core TOE100G-IP TOE25G-IP 25GEMAC/PCS+RS-FEC IP 10G25GEMAC-IP
Introduction Video
Blogs Applications that can be realized with TOE100G-IP
Digikey Article Library Digikey Article Library: Xilinx KCU116: The Cost-Effective 100 Gbps Network & Storage FPGA Development Platform

Technical Documents & Free Evaluation file

Devices Alvero U250, Vertex UltraScale+ VCK190, Kintex UltraScale+ KCU116
IP core & Option Datasheet Reference Design Document Demo Instruction Document FPGA Board Setup Free Evaluation demo file ask password
TOE100G-IPTOE100G-IP Rev1.2 Rev1.2 Rev1.1 Rev3.3 VCK190
U250
KCU116
Silicom
KU15P
4 Session demo Rev1.0 Rev1.0 Rev3.1 KCU116
2 Port demo Rev1.0 Rev1.0 Rev3.1
DMA
on Alveo card		 Rev1.0 Rev1.0 Rev1.0 U250
U50
Silicom NIC card Rev1.0 Rev1.0 Rev1.0 Silicom
fb2CGhh@KU15P
Devices Kintex Ultrascale KCU105, Zynq Ultrascale+ ZCU102 / ZCU106
TOE40G-IPTOE40G-IP Rev1.2 Rev1.0 Rev1.2 - KCU105
ZCU102
ZCU106
Devices Virtex UltraScale+ VCU118, Kintex UltraScale+ KCU116
TOE25G-IPTOE25G-IP Rev1.5 Rev1.4 Rev1.2 Rev2.5 VCK190
VCU118
KCU116
25GEMAC/PCS
+RS-FEC IP		 Rev1.0 Rev1.0 Rev1.0 KCU116
10G25G EMAC-IP Rev1.3
4 Session demo Rev1.0 Rev1.0 Rev2.4 VCK190
2 Port demo Rev1.0 Rev1.0 Rev2.4
FTP Server demo with NVMe-IP & exFAT-IP Rev1.0 Rev1.0 Rev1.0 KCU116
Devices Zynq UltraScale+ ZCU106/ZCU102, Virtex UltraScale+ VCU118
Kintex UltraScale KCU105
IP core & Option Datasheet Reference Design Document Demo Instruction Document FPGA Board Setup Free Evaluation demo file ask password
TOE10G-IPTOE10G-IP Rev1.14 Rev1.4 Rev2.1 Rev3.3 ZCU106
ZCU102
VCU118
KCU105
ZC706
VC707/KC705 Half DuplexRev1.0
Full DuplexRev1.0		 Half DuplexRev1.2
Full DuplexRev1.1		 VC707
KC705
10G25G EMAC-IP Rev1.3
FTP Server demo with NVMe-IP & exFAT-IP Rev1.2 Rev2.0 Rev2.1 ZCU102
ZCU106
KCU105
Multi Session Rev1.0 Rev1.0 ZC706
KC705
VC707
Devices Zynq-7000 ZC706, Virtex-7 VC707, Kintex-7 KC705, Artix-7 AC701
TOE1G-IPTOE1G-IP Rev2.10 Rev1.1 Rev2.0 Rev3.0 KC705
AC701
Multi Session Rev1.0 Rev1.0 KC705
2 port demo Rev1.3 Rev1.2 ZC706
KC705
AC701
FTP server demo with SATA-IP Rev1.1 Rev1.1 ZC706
KC705

Performance

TOE100G-IP achieves 12GB/sec with Xilinx KCU116 and Alveo U250. The performance demo on Youtube
Watch YouTube
TOE100G-IP Performance Demo : Picture Story Blog



Muiti-Session Demo

The TOE100G-IP core multiple sessions reference design is implemented to utilize 100G Ethernet channel effectively and maximize TCP throughput by multiple instances of TOE100G-IP.
It impro It significantly improves the performance of TCP communication dropped due to the restrictions on the PC side without any expensive enterprise grade server.

TOE100G-IP Multi-Session Demo : Picture Story Blog

PacketMover Performance Demo

A 100G data transfer using TCP between a Linux host's memory and a 100G Ethernet connection can be achieved by utilizing the TOE100G-IP along with Silicom's PacketMover framework on their fb2CG@KU15P Kintex UltraScale+ FPGA Card.

Blog Article: TOE100G-IP with Silicom’s PacketMover Performance Demo on fb2CG@KU15P FPGA Card

25GEMAC/PCS+RS-FEC IP

The 25G EMAC/PCS + RS-FEC IP core provides a comprehensive implementation of the physical layer, including the Ethernet MAC layer, Physical Coding sublayer (PCS), and RS-FEC sublayer. The incorporation of RS-FEC in the system significantly enhances data reliability and connection stability, making it an ideal option for applications that prioritize data reliability.
The demo is ready available for IP core evaluation. This demo aims to provide a simple yet comprehensive demonstration of the capabilities of The 25G EMAC/PCS + RS-FEC IP, connected to the Xilinx Transceiver, which enables the physical and medium of the 25G Ethernet system.

KEY FEATURES
  • 25Gbps Ethernet MAC + PCS with RS-FEC
  • 64bit XGMII interface @ 390.625MHz
  • AXI4-stream for connecting with user logic & DG’s Network IP: TOE25G-IP & UDP25G-IP
  • Support mode:
    • Transmit packet length: 1 – 9014 bytes with zero-padding capability
    • Frame check sequence insertion detection and marking for received frames
    • Frame check sequence error detection and marking for received frames
  • Customization features upon request
  • Leading low resource usage & low latency
Loopback Demo is available on KCU116
The demo is ready available for IP core evaluation. This demo aims to provide a simple yet comprehensive demonstration of the capabilities of The 25G EMAC/PCS + RS-FEC IP, connected to the Xilinx Transceiver, which enables the physical and medium of the 25G Ethernet system.
The round-trip latency time is 471.04 ns.
(packet size 9014 bytes)

25GEMAC/PCS+RS-FEC IP YouTube Videos

[part1]
Enhancing Data Reliability in 25G Ethernet Systems with Reed Solomon Forward Error Correction
[part2]
25G Ethernet MAC IP Suite:
10G25G EMAC IP vs 25G EMAC/PCS + RS-FEC IP
[part3]
Ultra-Low Latency
25GEMAC/PCS + RS-FEC IP Demo on Xilinx KCU116
Read Blog Article
Read Blog Article
Read Blog Article

Super low-latency DG 10G25G EMAC IP core

DG 10G25GEMAC core implements the MAC layer for TOE10G-IP core and highly compatible with Xilinx MAC. It has many advantages.

  • Super low-latency, Tx=19.2nsec, Rx=44.8nsec.
  • Minimized resource usage, 1/2 of Xilinx MAC core.
  • Very low price, 1/5 of Xilinx MAC core.

DG 10G25GEMAC-IP Xilinx 10GEMAC
Tx latency (clk freq.=156.25MHz) 19.2ns (3clk) 19.2ns (3clk)
Rx latency (clk freq.=156.25MHz) 44.8ns (7clk) 115.2ns (18clk)
CLB LUTs 1873 3498
CLB Registers 1072 3291
CLB 326 694

Application Examples

TOE100G-IP is the best solution for the system which has to process big data with minimum time.
  • Multi-channel HD video streaming
  • Autonomous driving development system which consist of multi channel of Camera, Lidar, Radar and sensors
  • Medical scanners such as MRI and PET scan

TOE100G-IP introduction & Application example video clip on YouTube. Watch
TOE100G-IP & Suitable applications : Picture Story Blog


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