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Leonid V. Moroz, Volodymyr V. Samotyy and Oleh Y. Horyachyy
Many low-cost platforms that support floating-point arithmetic, such as microcontrollers and field-programmable gate arrays, do not include fast hardware or software methods for calculating the square root and/or reciprocal square root. Typically, such f...
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Riaz-ul-haque Mian, Michihiro Shintani and Michiko Inoue
Decimal arithmetic using software is slow for very large-scale applications. On the other hand, when hardware is employed, extra area overhead is required. A balanced strategy can overcome both issues. Our proposed methods are compliant with the IEEE 754...
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Konstantin Isupov
Residue number system (RNS) is known for its parallel arithmetic and has been used in recent decades in various important applications, from digital signal processing and deep neural networks to cryptography and high-precision computation. However, compa...
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Felix Kaiser,Stefan Kosnac,Ulrich Brüning
Pág. 64 - 74
Despite the fact that the open-source community around the RISC-V instruction set architecture is growing rapidly, there is still no high-speed open-source hardware implementation of the IEEE 754-2008 floating-point standard available. We designed a Fuse...
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Yoshihiro Maeda, Norishige Fukushima and Hiroshi Matsuo
In this paper, we propose acceleration methods for edge-preserving filtering. The filters natively include denormalized numbers, which are defined in IEEE Standard 754. The processing of the denormalized numbers has a higher computational cost than norma...
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Gian Domenico Licciardo, Carmine Cappetta and Luigi Di Benedetto
Exploiting the Bachet weight decomposition theorem, a new two-dimensional filter is designed. The filter can be adapted to different multimedia applications, but in this work it is specifically targeted to image processing applications. The method allows...
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John L. Gustafson,Isaac T. Yonemoto
Pág. 71 - 86
A new data type called a posit is designed as a direct drop-in replacement for IEEE Standard 754 floating-point numbers (floats). Unlike earlier forms of universal number (unum) arithmetic, posits do not require interval arithmetic or variable size opera...
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