• Pavel Kus's avatar
    copy a_dev to a_mat at the end of bandred instead of later · 60b33fe9
    Pavel Kus authored
    Previously, matrix a has been kept on the device at the end of bandred
    and then copied to host later in redist_band (called from tridiag_band).
    However, it seems to be more convenient to do it at the end of bandred
    (since it has to be done anyway). Band to tridi is thus now not using a
    on the device at all.  However, we keep it in the interface, sice it
    might be usefull in the future.
redist_band.F90 8.74 KB