Fortran is an old programming language, but it specializes in advanced calculations and may still be used in physics departments, supercomputer research institutes, government agencies, etc. as of ...

Yes, there is a problem with this Fortran code: the variable isum is not initialized before it's used. Uninitialized variables contain garbage values which can lead to unexpected results when you run ...

I have been working on the linalg/src directory for a while now. The id library is written in Fortran and in a de-facto unmaintained status. While I am grateful for the authors' efforts back in the ...

This paper introduces the Yet Another Kernel Launcher (YAKL) C++ portability library, which strives to enable user-level code with the look and feel of Fortran code. The intended audience includes ...

If you are interested in flight simulation, flying, Fortran, or Unity3D, you’ll want to settle in and read all four posts. That will take some time. One limitation. The book’s simulator was all about ...

GPU accelerated supercomputing is not a new phenomenon with many high performance computing codes already primed to run on Nvidia hardware in particular. However, for some legacy codes with special ...

Nasa develops designs on computer long before the craft take to the air Nasa is seeking help from coders to speed up the software it uses to design experimental aircraft. It is running a competition ...

Doesn't g77 have an option to compile to object code ('-c' perhaps)? Then all you have to do is link the objects together as usual. Assuming you've all ready handled issues like calling conventions in ...