Hankook Jang, Sang Hwa Chung, Dong Kyue Kim, Yun‐Sung Lee,
... hardware, we design a hybrid architecture for a TCP offload engine that is based on hardware/software co-design. In this architecture, the transmission and reception paths of TCP/IP are completely separated with the aid of ...
Tópico(s): Embedded Systems Design Techniques
2011 - Institute of Information Science | Journal of information science and engineering
Hankook Jang, Sang–Hwa Chung, Dae-Hyun Yoo,
... presents the design and implementation of a protocol offload engine that processes TCP/IP and remote direct memory access (RDMA) protocols by means of hardware/software coprocessing. In the offload engine, time-consuming operations such as TCP/IP header generation are implemented as hardware to ... speeds of over 1 Gbps. Our engine can offload most protocol processing overheads – up to 95% to 100% – from the host CPU. Finally, although the embedded processors operate with a 300 MHz clock that is seven times slower than the clock of the host CPU, our engine shows maximum bandwidths of 673 Mbps for TCP/IP and 551 Mbps for RDMA on a ...
Tópico(s): Parallel Computing and Optimization Techniques
2009 - Elsevier BV | Microprocessors and Microsystems
Hankook Jang, Sang–Hwa Chung, Soo-Cheol Oh,
Recently TCP/IP Offload Engine (TOE) technology, which processes TCP/IP on a network adapter instead of the host CPU, has become an important approach to reduce TCP/IP ...
Tópico(s): Advanced Optical Network Technologies
2005 - Springer Science+Business Media | Lecture notes in computer science
Patricia Gilfeather, Arthur B. Maccabe,
... messages within TCP flows by contrasting full offload (TCP offload engines) with other approaches, e.g., interrupt coalescing and splintered TCP
Tópico(s): Cloud Computing and Resource Management
2005 - Institute of Electrical and Electronics Engineers | Proceedings
Zhong-zhen Wu, Han-Chiang Chen,
... rate less than network speed. In recent years, TCP/IP offload engine (TOE) is emerging as an attractive solution, which can reduce the host CPU overhead and improve network performance at the same time. The objective of this paper is therefore to design and implement a TOE offload system which attempts to offload the processing of TCP/IP protocols onto our designed host bus adapter. ...
Tópico(s): Interconnection Networks and Systems
2006 - Institute of Electrical and Electronics Engineers | Proceedings/Proceedings - International Conference on Computer Communications and Networks
Dae Won Kim, Won Ok Kwon, Kyoung Park, Seong Woon Kim,
... on the host CPU. Recently, TOE (TCP/IP Offload Engine) which processes TCP/IP on a network adapter instead of host ...
Tópico(s): Advanced Optical Network Technologies
2008 - Institute of Electrical and Electronics Engineers | International Conference on Advanced Communication Technology
En-Hao Chang, Chen-Chieh Wang, Chien-Te Liu, Kuan‐Chung Chen, Chung‐Ho Chen,
... paper addresses the system-wide virtualization issues of TCP/IP Offload Engine (TOE) and presents the architectural designs. We identify ...
Tópico(s): Interconnection Networks and Systems
2014 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Cloud Computing
Pavan Balaji, Hyun‐Wook Jin, K. Vaidyanathan, Dhabaleswar K. Panda,
... various technology levels including regular Ethernet network adapters, TCP Offload Engines (TOEs) and the recently introduced iWARP-capable networks. ...
Tópico(s): Software System Performance and Reliability
2005 - Institute of Electrical and Electronics Engineers | Proceedings
Pavan Balaji, Wu-chun Feng, Qi Gao, Ranjit Noronha, Weikuan Yu, Dhabaleswar K. Panda,
... and in some cases, arguably eliminated) by coupling TCP offload engines (TOEs) with 10-Gigabit Ethernet (10GigE). Although there ...
Tópico(s): Distributed and Parallel Computing Systems
2005 - Institute of Electrical and Electronics Engineers | Proceedings
Hyunjoo Kim, Byoungkoo Kim, Daewon Kim, Ikkyun Kim, Tai‐Myoung Chung,
... secure logics, which is a kind of security offload engine against TCP and HTTP related DDoS attacks on network interface card. Besides, the secure offload engine has robustness against various DDoS attacks itself and ...
Tópico(s): Internet Traffic Analysis and Secure E-voting
2012 - Springer Science+Business Media | Lecture notes in computer science
In recent years, TCP/IP offload engines, known as TOEs, have attracted a good deal of industry attention and a sizable share of venture capital dollars. A TOE is a specialized network device that implements a significant portion of the TCP/IP protocol in hardware, thereby offloading TCP/IP processing from software running on a general-purpose CPU. This article examines the ...
Tópico(s): Distributed systems and fault tolerance
2004 - Association for Computing Machinery | Queue
Soo-Cheol Oh, Hankook Jang, Sang–Hwa Chung,
Tópico(s): Caching and Content Delivery
2004 - Springer Science+Business Media | Lecture notes in computer science
Ziho Kang, Kangho Kim, Sung‐In Jung, Hae-Young Bae,
... makes another job to be processed. So, TOE(TCP/IP Offload Engine) is considered in many servers. But, most of ...
Tópico(s): Embedded Systems Design Techniques
2005 - Springer Science+Business Media | Lecture notes in computer science
... reassembly, is well known in the form of TCP Offload Engines for Network Interface Cards, only limited research has been conducted into reassembly architectures suited to the particular requirements of DPI systems. The challenging requirements include the tracking and fragment/segment reordering of a potentially very large number of streams in addition to dealing with subtle ambiguities in IP fragmentation and TCP segmentation using target based reassembly or traffic normalization. ...
Tópico(s): Internet Traffic Analysis and Secure E-voting
2014 - Taylor & Francis | International Journal of Information Security and Privacy
In-Su Yoon, Sang–Hwa Chung, Yoon-Geun Kwon,
A number of TCP/IP offload engines have been developed to reduce the CPU load of processing TCP/IP, but most of them are implemented in hardware. Although hardware-based TOEs have a high performance, they lack the flexibility ...
Tópico(s): Caching and Content Delivery
2011 - Institute of Information Science | Journal of information science and engineering
Sunwook Kim, Chanho Park, Seongwoon Kim, Yongwha Chung,
Today 1 Gbps Ethernet is dominating in the area of Internet space. As network speed goes up, the requests for the fast processing of the network packets are rising.
Tópico(s): Software-Defined Networks and 5G
2009 - Institute of Electrical and Electronics Engineers | International Conference on Advanced Communication Technology
Yatin Hoskote, B. Bloechel, G. Dermer, Vasantha Erraguntla, D. Finan, Jason Howard, D. Klowden, S. Narendra, Greg Ruhl, James Tschanz, Sriram Vangal, V. Veeramachaneni, H. Wilson, Jianzhong Xu, Nitin Borkar,
This programmable engine is designed to offload TCP inbound processing at wire speed for 10-Gb/s Ethernet, supporting 64-byte minimum packet size. This prototype ...
Tópico(s): Radio Frequency Integrated Circuit Design
2003 - Institute of Electrical and Electronics Engineers | IEEE Journal of Solid-State Circuits
... this problem, research has been carried out into TCP/IP Offload Engine (TOE) and Remote Direct Memory Access (RDMA). The TOE processes TCP/IP on a network adapter instead of using ...
Tópico(s): Caching and Content Delivery
2005 - Springer Science+Business Media | Lecture notes in computer science
Takamichi Nishijima, Nobuhiro Yokoi, Yoichi Nakamoto, Hiroyuki Ohsaki,
Many TOE (TCP/IP Offload Engine) devices have been developed and installed in high-end systems. Although there have been many analysis of the effectiveness of TOE devices, there remain open issues related to them. For example, it has not been clarified which part of TCP/IP processing should be performed with hardware and which with software, or how end-to-end TCP/IP performance is ...
Tópico(s): Mobile Agent-Based Network Management
2013 - Khalsa Publications | INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY
Joonhyouk Jang, Jinman Jung, Yookun Cho, Sang-Hoon Choi, Sung Y. Shin,
... and redundant data copying. The software-based TOE (TCP/ IP Offload Engine), also known as lightweight TCP/IP, was developed to optimize the TCP/IP ...
Tópico(s): Software-Defined Networks and 5G
2012 - Institute of Information Science | Journal of information science and engineering
Juan M. Solá-Sloan, Isidoro Couvertier-Reyes,
... for validating a model for TCP offload. The TCP Offload Engine Emulator (TOE-Em) is a full TCP offload program that emulates the behavior of a TOE ...
Tópico(s): Software-Defined Networks and 5G
2011 - | International Journal of Engineering and Industries
Yong-Tae Jun, Sang–Hwa Chung, In-Su Yoon,
... the host CPU. To solve this problem, the TCP/IP Offload Engine(TOE) technology was emerged. TOE is a specialized NIC which processes the TCP/IP instead of the host CPU. In this ...
Tópico(s): Internet of Things and Social Network Interactions
2008 - | Jeongbo gwahaghoe nonmunji. keompyuting ui silje
Keun-Heui Kim, Seok-Jae Moon, Chang-Pyo Yoon, Daesung Lee,
... 속도 향상을 위해 다양한 기술(Socket Direct Protocol, TCP/IP Offload Engine)이 도입되고 있다. 그러나 고가의 네트워크 장비 지원으로는 ...
Tópico(s): Cloud Computing and Resource Management
2014 - | The Journal of the Korean Institute of Information and Communication Engineering
E. Cano, Daniele Francesco Kruse,
... working point has been found for production. Notably, TCP offload engines' negative impact on traffic shaping, and the limitations ...
Tópico(s): Parallel Computing and Optimization Techniques
2014 - IOP Publishing | Journal of Physics Conference Series
This paper gives an introduction to the principle of the technology, then analyzes several approaches of its implementation, and brings forward a design based on one of the approaches. As experiment has proved, TOE can effectively enhance the performance of Gagabit-NIC and reduce the utilization of CPU.
Tópico(s): Advanced Algorithms and Applications
2004 - East China Computer Technology Research Institute | Jisuanji gongcheng
Xiaodong Zhong, Lian Chen, Yin-Jie Li, Ge Jin,
Since the quantum key distribution (QKD) system is designed based on the basic principles of quantum mechanics, the theoretical security of information can be achieved by encrypting the communication content using the key generated by the QKD system. As the key generation rate increases, the QKD system has an increasing demand for information interaction through the network. This paper optimizes the network interaction part of the QKD system, unloading the TCP/IP protocol from the central processing ...
Tópico(s): Quantum Mechanics and Applications
2019 - American Institute of Physics | Review of Scientific Instruments
... Field Programmable Gate Array) in detail,called TOE(TCP Offload Engine),which places the main part of TCP into hardware.Results show that TOE outperforms non- ...
Tópico(s): Distributed and Parallel Computing Systems
2008 - Wydawnictwa AGH | Computer Science
... burden of CPU and improve system performance,a TCP Offload Engine(TOE) system based on Field Programmable Gate Array(FPGA) is designed and implemented.This TOE network adaptor adopts a hardware solution to implement some TCP protocol software dataflow processing,such as packet classification ...
Tópico(s): Embedded Systems and FPGA Design
2011 - East China Computer Technology Research Institute | Jisuanji gongcheng
Ke Wang, Yunfei Guo, Zhichuan Guo,
... highly concurrent network services, this paper proposes a TCP offload engine (TOE) prototype system based on field programmable gate array (FPGA) chips. It not only provides hardware-based data path processing, but also realizes hardware management of large-scale TCP session connection status through a multi-level cache ...
Tópico(s): Network Traffic and Congestion Control
2023 - Multidisciplinary Digital Publishing Institute | Micromachines
... end) processor, currently best known as a TOE (TCP offload engine), extends all the way back to the Arpanet ...
Tópico(s): Software-Defined Networks and 5G
2009 - Association for Computing Machinery | Queue