资 源 简 介
WARNING: The package has an incompatible issue on the new GPU architecture (Fermi). The reason currently is unknown. Please run the test script before using the library.
NEWS: GQD 1.1 has been released, see Downloads
We provide two different libraries for extended precision on the GPU.
GQD: This library has implemented double-double (31 decimal digits) and quad-double (62 decimal digits) precision on the GPU. Due to built-in vectors available in CUDA, this library has a very good portability and is also easy to use. Most operations are implemented using function overriding. The algorithms mainly refer to the QD library on the CPU.
GARPREC: This library supports arbitrary precision using varied number of native precision numbers. Due to the coalesced access adopted on the GPU for the efficiency, it uses a different memory layout from the traditional one. Therefore, corresponding modifications are necessary compared wit
