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--- faq:cuda_support [2014/04/05 07:56] – vondele
+++ faq:cuda_support [2020/08/21 10:15] – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== Which parts of CP2K are CUDA-accelerated? ======
-  * FFTs, when compiled with ''%%-D__PW_CUDA%%''.
+Have a look at [[howto:compile_with_cuda | this howto ]].
-  * Anything that uses ''dbcsr_multiply'', i.e. sparse matrix multiplication, when compiled with ''%%-D__DBCSR_CUDA%%''. This benfits in particular the [[ http://dx.doi.org/10.1021/ct200897x| linear scaling DFT]] code. See also [[http://dbcsr.cp2k.org | the DBCSR project.]]
-  * If linked against an accelerated scalapack/blas library (in particular pdgemm/dgemm) that executes these calls on the GPU. The impact of this is most visible for MP2 and RPA calculations. On the hybrid Cray XC30 linking against libsci_acc makes this happen.