DOI QR코드

DOI QR Code

Development of an Intellectual Property Core for Floating Point Calculation for Safety Critical MMIS

  • Mwilongo, Nelson Josephat (Department of NPP Engineering, KEPCO International Nuclear Graduate School (KINGS)) ;
  • Jung, Jae Cheon (Department of NPP Engineering, KEPCO International Nuclear Graduate School (KINGS))
  • 투고 : 2021.10.15
  • 심사 : 2021.12.13
  • 발행 : 2021.12.31

초록

Improving the plant protection system against unforeseen changes/transients during operation is essential to maintain plant safety. Under this condition, it requires rapid and accurate signal processing. The use of an Intellectual Property (IP) core for floating point calculations for Safety Critical MMIS can make numerical computations easier and more precise, improving system accuracy. It can represent and manipulate rational numbers as well as a much broader range of values with dynamic range in nuclear power plant. Systems engineering approach (SE) is used through the development process, it helps to reduce complexity and avoid omissions and invalid assumptions as delivers a better understanding of the stakeholders needs. For the implementation on the FPGA target board, the 32-bit floating-point arithmetic with IEEE-754 standards has designed using Simulink model in Matlab for all operations of addition, subtraction, multiplication and division and VHDL code generated.

키워드

과제정보

This research was supported by the 2021 Research Fund of the KEPCO International Nuclear Graduate School (KINGS), the Republic of Korea.

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