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Title: Implementation of data acquisition interface using on-board field-programmable gate array (FPGA) universal serial bus (USB) link

Typically a system consists of hardware as the controller and software which is installed in the personal computer (PC). In the effective nuclear detection, the hardware involves the detection setup and the electronics used, with the software consisting of analysis tools and graphical display on PC. A data acquisition interface is necessary to enable the communication between the controller hardware and PC. Nowadays, Universal Serial Bus (USB) has become a standard connection method for computer peripherals and has replaced many varieties of serial and parallel ports. However the implementation of USB is complex. This paper describes the implementation of data acquisition interface between a field-programmable gate array (FPGA) board and a PC by exploiting the USB link of the FPGA board. The USB link is based on an FTDI chip which allows direct access of input and output to the Joint Test Action Group (JTAG) signals from a USB host and a complex programmable logic device (CPLD) with a 24 MHz clock input to the USB link. The implementation and results of using the USB link of FPGA board as the data interfacing are discussed.
Authors:
; ; ; ;  [1]
  1. Malaysian Nuclear Agency (Nuclear Malaysia), Bangi, 43000 KAJANG (Malaysia)
Publication Date:
OSTI Identifier:
22266089
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1584; Journal Issue: 1; Conference: iNuSTEC2013: International nuclear science, technology and engineering conference 2013, Kuala Lumpur (Malaysia), 30 Sep - 2 Oct 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; COMPUTER CODES; DATA ACQUISITION; DETECTION; IMPLEMENTATION; MHZ RANGE; PERSONAL COMPUTERS; SIGNALS