scalapack

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Compiling With mpich ERROR undefined reference to `MPI_Type_free'

1

@ scalapack-2.2.0 I am on ARM64 now the first problem is that using `mpich` configure step passes but make step fails at 68%. My command `cmake .. -DCMAKE_INSTALL_PREFIX=$PREFIX/local -DCMAKE_Fortran_COMPILER=gfortran-11 -DCMAKE_Fortran_FLAGS="-fallow-argument-mismatch"...

defencedog

Build failed due to implicit declaration

2

``` /home/usrname/.cache/paru/clone/scalapack/src/scalapack-2.2.0/BLACS/SRC/igsum2d_.c: In function ‘igsum2d_’: /home/usrname/.cache/paru/clone/scalapack/src/scalapack-2.2.0/BLACS/SRC/igsum2d_.c:154:7: error: implicit declaration of function ‘BI_imvcopy’; did you mean ‘BI_zmvcopy’? [-Wimplicit-function-declaration] 154 | BI_imvcopy(Mpval(m), Mpval(n), A, tlda, bp->Buff); | ^~~~~~~~~~ | BI_zmvcopy /home/usrname/.cache/paru/clone/scalapack/src/scalapack-2.2.0/BLACS/SRC/igsum2d_.c:169:13: error:...

Vineyo

Hello, First of all, thanks for managing this repository and provide cross-platform support for scalapack using Cmake. I have been trying to build scalapack in windows using VS2022 community version...

sephenisee

I am trying to write some C++ code that calls ScaLAPACK and I encountered this problem. After extracting the problem to a minimum example, I want to broadcast a general...

j7168908jx

Degradation of Performance when using 1xP grids

3

The cost of communication seems more prevalent when using Symmetric Eigen solvers (PXSYEVD) with 1xp grids. How should the grid be distributed when NPROCS is prime? How can I force...

swathy3

Integer to real conversion in single precision scalapack gives wrong estimate of matrix size

4

AS the title says, when for example pcheevr is called in single precision, rwork(1) should contain the optimal size ``` * RWORK (local workspace/output) REAL array, * dimension (LRWORK) *...

sangallidavide