Multi-User FPGA-An Efficient Way of Managing Expensive FPGA Resources Using TCP/IP, Wi-Max/ Wi-Fi in a Secure Network Environment

In this article, the ways of sharing a single FPGA development board resource as a simulator in a multiuser environment is tried to improve for the purpose of improving the remote access using TCP/IP. There is a mutually exclusive hardware co-simulation strategy where multiple users can use the same FPGA prototyping board and the sharing is accomplished by the use of TDM and connecting Through Wi-Max/ Wi-Fi enable secured network over TCP/IP. Here IP core is used in the system development using FPGA and to improve the user data flow in a high speed communication environment. Wi-Fi, Wi-Max , USB, PCI etc can be used by another user to connect to the workstation. It is shown in this article that multi users to hardware co-simulate IP Cores over any distance via TCP/IP and the altitude and angle limitation can be overcome by using NLOS Wi-Max. Time division multipexing is made use of in this approach. strong encryption standards are utilised in this system to improve the security of FPGA and IP core co-simulated users. Encryption algorithms such as AES and Camellia and DES is also made use of. Wi-Max/ Wi-Fi, wireless connection is utilised for creating the internet connection. Wi-Fi may be used to broadcast by radio waves and Wi-Max is used to cover wide geographical areas serving large numbers of users at low cost.

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http://mediafirefile/6117f21jwa84af2/Multi-User%20FPGA-An%20Efficient%20Way%20of%20Managing%20Expensive%20FPGA%20Resources%20Using%20TCPIP%2C%20Wi-Max%20Wi-Fi%20in%20a%20Secure%20Network%20Environment.pdf

A new method of marking using lasers is now available, which is especially valuable for delicate items and hollowware, which would be damaged or distorted by the punching process. Laser marking also means that finished articles do not need to be re-finished.Laser mark works by using high power lasers to evaporate material from the metal surface. Two methods exist, 2D and 3D laser marking. 2D laser marking burns the outline of the hallmarks into the object, while 3D laser marking better simulates the marks made by punching.