CUMP library. CUMP [1] is a library for arbitrary precision arithmetic on CUDA [2], operating on floating point numbers. It is based on the GNU MP library (GMP) [3], and its functions have a GMP-like regular interface. CUMP is designed to be faster on NVIDIA GF100/GF110 GPUs than the GARPREC library [4]. The performance advantage is achieved by using 64-bit fullwords as the basic arithmetic type, by using a register blocking technique, and by using ”little endian” word order format.

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  1. Beliakov, Gleb; Matiyasevich, Yuri: A parallel algorithm for calculation of determinants and minors using arbitrary precision arithmetic (2016)