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hzhan0607 / cusp-library

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use CUDA FP instrinsics to prohibit FMAD truncation #14

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
   (Appendix G.2)  Addition and multiplication are often combined
   into a single multiply-add instruction (FMAD), which truncates 
   (i.e. without rounding) the intermediate mantissa of the multiplication;
   Source:
http://developer.download.nvidia.com/compute/cuda/3_0/toolkit/docs/NVIDIA_CUDA_P
rogrammingGuide.pdf

Original issue reported on code.google.com by wnbell on 17 May 2010 at 10:46

GoogleCodeExporter commented 8 years ago

Original comment by wnbell on 14 Feb 2011 at 6:53