MPI (message passing interface) --- run several M2 processes in parallel #2129

Draft

antonleykin wants to merge 34 commits intoMacaulay2:developmentfrom antonleykin:MPI

+590-17

Commits on May 5, 2023

Makefile for building with mpiCC and mpicc

antonleykin
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Anton Leykin
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shortened the Makefile

antonleykin
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Anton Leykin
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hello world

antonleykin
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Anton Leykin
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put MPI_Finalize() in interp.dd

antonleykin
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Anton Leykin
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MPI_Finalize placed in clean_up; MPI.m2 will contain top-level core functions

antonleykin
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Anton Leykin
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fixed up the finalization

antonleykin
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Anton Leykin
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started d/mpi.d

antonleykin
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Anton Leykin
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sendString implemented; worker receives and prints message, terminates if "end" is sent.

antonleykin
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Anton Leykin
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the basic paradigm implemented and works

antonleykin
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Anton Leykin
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some simple MPI examples and tests in M2

mikestillman
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Anton Leykin
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finished example-homotopies

antonleykin
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Anton Leykin
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still have a problem on exit

antonleykin
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Anton Leykin
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thinking about interface for MPI functionality (MS + AL)

mikestillman
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Anton Leykin
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added more comments; there is still an error on exit for master-worker-MPI example

antonleykin
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Anton Leykin
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main.cpp now omits MPI code if executed _without_ mpirun (tested with open-mpi only)
Anton Leykin
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switched to llvm@14 for Github Actions

mahrud
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Anton Leykin
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added WITH_MPI option for CMake

mahrud
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Anton Leykin
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print list of optional libraries in cmake

mahrud
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Anton Leykin
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test MPI routines on github actions

mahrud
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Anton Leykin
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revert me: manually run MPI test examples on github actions

mahrud
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Anton Leykin
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added cmake-build-with-mpi build target in BUILD/mahrud

mahrud
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Anton Leykin
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encapsulating mpi code using WITH_MPI
Anton Leykin
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autotools: MPI flag introduced
Anton Leykin
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workflow conflict resolved
Anton Leykin
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expose WITH_MPI macro to the compiler

mahrud
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Anton Leykin
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an attempt to make things work with MPICH
Anton Leykin
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Commits on May 9, 2023

started MPI package
Anton Leykin
committed

Commits on May 14, 2023

test MPI on ubuntu
Anton Leykin
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Merge branch 'development' into MPI
antonleykin
authored

Commits on Jun 5, 2023

fedora MPI build
antonleykin
committed

Commits on Jul 5, 2023

added broadcast (implemented at top level), modified MPI examples
Anton Leykin
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batch file for building MPI on M1
Anton Leykin
committed

Commits on Sep 27, 2023