Author: Danniel Corbit
Date: 00:09:32 09/28/98
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On September 27, 1998 at 18:15:36, Robert Hyatt wrote: [snip] >Depends on how far you take it. Cray Blitz... pure fortran (using the >very best fortran compiler on the planet, too) is 5x *slower* than the >hand-coded assembly language version. Different approach in the asm >version, keeping things in registers longer, doing things that are >architecture specific, etc... > >But it can make a big difference. Do they have a KAP preprocessor for the CRAY? If so, was that used? I have seen it make a 2 or 3x improvement in some VAX multi-cpu code.
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