diff options
author | Maho Nakata <maho@FreeBSD.org> | 2003-05-05 03:33:39 +0000 |
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committer | Maho Nakata <maho@FreeBSD.org> | 2003-05-05 03:33:39 +0000 |
commit | d767d0f025471f94714d8638e81d140d76c08980 (patch) | |
tree | 1b52c4b3cd12cfa3889972c7601218aa9e2b2b70 /math/scalapack | |
parent | 5897c92e94ce8f432086af9f5f04e2f610174456 (diff) | |
download | ports-d767d0f025471f94714d8638e81d140d76c08980.tar.gz ports-d767d0f025471f94714d8638e81d140d76c08980.zip |
Notes
Diffstat (limited to 'math/scalapack')
-rw-r--r-- | math/scalapack/Makefile | 76 | ||||
-rw-r--r-- | math/scalapack/distinfo | 10 | ||||
-rw-r--r-- | math/scalapack/files/Makefile | 11 | ||||
-rw-r--r-- | math/scalapack/files/PBtools.h.patch | 19 | ||||
-rw-r--r-- | math/scalapack/files/example1.cc | 434 | ||||
-rw-r--r-- | math/scalapack/files/example1.f | 324 | ||||
-rw-r--r-- | math/scalapack/files/manpages | 617 | ||||
-rw-r--r-- | math/scalapack/files/patch-SLmake.inc | 62 | ||||
-rw-r--r-- | math/scalapack/pkg-descr | 7 | ||||
-rw-r--r-- | math/scalapack/pkg-message | 21 | ||||
-rw-r--r-- | math/scalapack/pkg-plist | 164 |
11 files changed, 1745 insertions, 0 deletions
diff --git a/math/scalapack/Makefile b/math/scalapack/Makefile new file mode 100644 index 000000000000..9808f3acce33 --- /dev/null +++ b/math/scalapack/Makefile @@ -0,0 +1,76 @@ +# New ports collection makefile for: scalapack +# Date created: 5 Feb 2003 +# Whom: NAKATA, Maho <maho@FreeBSD.org> +# +# $FreeBSD$ +# + +PORTNAME= scalapack +PORTVERSION= 1.7 +CATEGORIES= math +MASTER_SITES= ftp://ftp.netlib.org/scalapack/ +DISTNAME= SCALAPACK +DISTFILES= scalapack.tgz manpages.tgz +.if !defined(NOPORTDOCS) +DISTFILES+= scalapack_install.ps scalapackqref.ps \ + lawn100.ps pblasqref.ps manual.ps design.ps \ + pumma_refmanual.ps trans.ps +.endif +DIST_SUBDIR= scalapack +EXTRACT_ONLY= scalapack.tgz manpages.tgz + +MAINTAINER= maho@FreeBSD.org +COMMENT= The ScaLAPACK Scalable LAPACK library + +BUILD_DEPENDS= ${LOCALBASE}/mpich/lib/libmpich.a:${PORTSDIR}/net/mpich \ + ${LOCALBASE}/lib/libblacs.a:${PORTSDIR}/math/blacs \ + ${LOCALBASE}/bin/f2c:${PORTSDIR}/lang/f2c +LIB_DEPENDS= lapack:${PORTSDIR}/math/lapack \ + atlas:${PORTSDIR}/math/atlas + +F77?= f77 +USE_REINPLACE= yes + +.include "files/manpages" + +post-patch: + ${REINPLACE_CMD} -e 's,@WRKSRC@,${WRKSRC},g ; s,@PREFIX@,${PREFIX},g ; s,@CC@,${CC},g ; s,@CFLAGS@,${CFLAGS},g ; s,@F77@,${F77},g ; s,@FFLAGS@,${FFLAGS},g ; s,@F77EXTRAFLAGS@,${F77EXTRAFLAGS},g' ${WRKSRC}/SLmake.inc + +do-build: + (cd ${WRKSRC}; make ; make exe) + (cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/PBtools.h.patch ) + (${MKDIR} ${WRKSRC}/include ;\ + cd ${WRKSRC}/include ;\ + f2c -C++ -P ${WRKSRC}/SRC/*.f ;\ + f2c -C++ -P ${WRKSRC}/TOOLS/*.f ;\ + ${CAT} *.P | ${GREP} -v :ref: > scalapack.h) + +do-install: + ${INSTALL_DATA} ${WRKSRC}/libscalapack.a ${PREFIX}/lib/libscalapack.a + ${INSTALL_MAN} ${WRKDIR}/MANPAGES/man/manl/*.l ${PREFIX}/man/manl + ${MKDIR} ${PREFIX}/share/SCALAPACK/TESTING + (cd ${WRKSRC}/TESTING/ ;\ + ${INSTALL_PROGRAM} x* ${PREFIX}/share/SCALAPACK/TESTING ;\ + ${INSTALL_DATA} *.dat ${PREFIX}/share/SCALAPACK/TESTING) + ${INSTALL_DATA} ${WRKSRC}/include/scalapack.h ${PREFIX}/include + ${INSTALL_DATA} ${WRKSRC}/PBLAS/SRC/*.h ${PREFIX}/include + ${MKDIR} ${PREFIX}/share/examples/SCALAPACK + ${INSTALL_DATA} ${FILESDIR}/Makefile ${PREFIX}/share/examples/SCALAPACK + ${INSTALL_DATA} ${FILESDIR}/example1.cc ${PREFIX}/share/examples/SCALAPACK + ${INSTALL_DATA} ${FILESDIR}/example1.f ${PREFIX}/share/examples/SCALAPACK +.if !defined(NOPORTDOCS) + @${MKDIR} ${DOCSDIR} + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/design.ps | ${GZIP_CMD} > ${DOCSDIR}/design.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/lawn100.ps | ${GZIP_CMD} > ${DOCSDIR}/lawn100.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/manual.ps | ${GZIP_CMD} > ${DOCSDIR}/manual.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/pblasqref.ps | ${GZIP_CMD} > ${DOCSDIR}/pblasqref.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/pumma_refmanual.ps | ${GZIP_CMD} > ${DOCSDIR}/pumma_refmanual.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/scalapack_install.ps | ${GZIP_CMD} > ${DOCSDIR}/scalapack_install.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/scalapackqref.ps | ${GZIP_CMD} > ${DOCSDIR}/scalapackqref.ps.gz + ${CAT} ${DISTDIR}/${DIST_SUBDIR}/trans.ps | ${GZIP_CMD} > ${DOCSDIR}/trans.ps.gz +.endif + +post-install: + @${SED} -e 's,/usr/local,${PREFIX},g' ${PKGMESSAGE} + +.include <bsd.port.mk> diff --git a/math/scalapack/distinfo b/math/scalapack/distinfo new file mode 100644 index 000000000000..f9038e2ccad6 --- /dev/null +++ b/math/scalapack/distinfo @@ -0,0 +1,10 @@ +MD5 (scalapack/scalapack.tgz) = 6d214940fab71d56117184d55cbb29f1 +MD5 (scalapack/manpages.tgz) = a536ab4837ec68addff0a3ec99427a10 +MD5 (scalapack/scalapack_install.ps) = 72e99a64a7fd917793bca0425bd35c7d +MD5 (scalapack/scalapackqref.ps) = 3e4c1d66839d8dcaef80f0ebf39318d4 +MD5 (scalapack/lawn100.ps) = d52ec306a6814afe5cd6e190c9816c06 +MD5 (scalapack/pblasqref.ps) = c93be9b58ea44560b423fce88d8dbf66 +MD5 (scalapack/manual.ps) = 95562c3c6ebd0f32ccc6f0aaf10df3e5 +MD5 (scalapack/design.ps) = 753b0896099470821cde54c34055ad26 +MD5 (scalapack/pumma_refmanual.ps) = ec890d5fa5e4c6dd49466670b04e23b6 +MD5 (scalapack/trans.ps) = 6a8d050b208ac27d6538718e27bc16f2 diff --git a/math/scalapack/files/Makefile b/math/scalapack/files/Makefile new file mode 100644 index 000000000000..b8acf5217911 --- /dev/null +++ b/math/scalapack/files/Makefile @@ -0,0 +1,11 @@ +# Makefile of Sample program +# Written by NAKATA, Maho <maho@FreeBSD.org> +# $FreeBSD$ + +all: densg densg2 + +densg: example1.f # f77 version + mpif77 -o densg example1.f -L/usr/local/lib -lscalapack -lblacs -lblacsf77 -lblacs -lf77blas -latlas + +densg2: example1.cc # C++ version + mpiCC -o densg2 example1.cc -I/usr/local/mpich/include -I/usr/local/include -L/usr/local/lib -lscalapack -lblacs -lblacsf77 -lblacs -lf77blas -latlas -lg2c -lm diff --git a/math/scalapack/files/PBtools.h.patch b/math/scalapack/files/PBtools.h.patch new file mode 100644 index 000000000000..59445d1196c9 --- /dev/null +++ b/math/scalapack/files/PBtools.h.patch @@ -0,0 +1,19 @@ +--- PBLAS/SRC/PBtools.h.orig Wed Feb 16 03:04:17 2000 ++++ PBLAS/SRC/PBtools.h Sat Jul 13 12:38:19 2002 +@@ -1148,7 +1148,7 @@ + int *, char *, char *, + int *, char *, int *, + char *, char *, int * ); +- ++/* comment out to avoid conflict with lapack.h + F_VOID_FCT csymv_ ( F_CHAR_T, int *, char *, + char *, int *, char *, + int *, char *, char *, +@@ -1164,6 +1164,7 @@ + F_VOID_FCT zsyr_ ( F_CHAR_T, int *, char *, + char *, int *, char *, + int * ); ++*/ + + F_VOID_FCT csyr2_ ( F_CHAR_T, int *, char *, + char *, int *, char *, diff --git a/math/scalapack/files/example1.cc b/math/scalapack/files/example1.cc new file mode 100644 index 000000000000..255740de09dd --- /dev/null +++ b/math/scalapack/files/example1.cc @@ -0,0 +1,434 @@ +/* example1.f -- translated by f2c (version 20000817). + You must link the resulting object file with the libraries: + -lf2c -lm (in that order) +*/ + +#include <mpi.h> + +#ifdef __cplusplus +extern "C" { +#include <blas.h> +#include <lapack.h> +#include <pblas.h> +#include <PBpblas.h> +#include <PBtools.h> +#include <PBblacs.h> +#include <scalapack.h> +#endif +#include "g2c.h" + +/* Table of constant values */ + +static integer c__9 = 9; +static integer c__2 = 2; +static integer c__0 = 0; +static integer c__5 = 5; +static integer c__1 = 1; +static doublereal c_b70 = 1.; +static doublereal c_b75 = -1.; +static integer c_n1 = -1; + +/* Main program */ int MAIN__() +{ + /* Initialized data */ + + static integer nprow = 2; + static integer npcol = 3; + + /* Format strings */ + static char fmt_9999[] = "(/\002ScaLAPACK Example Program #1 -- May 1, 1\ +997\002)"; + static char fmt_9998[] = "(/\002Solving Ax=b where A is a \002,i3,\002 b\ +y \002,i3,\002 matrix with a block size of \002,i3)"; + static char fmt_9997[] = "(\002Running on \002,i3,\002 processes, where \ +the process grid\002,\002 is \002,i3,\002 by \002,i3)"; + static char fmt_9996[] = "(/\002INFO code returned by PDGESV = \002,i3)"; + static char fmt_9995[] = "(/\002According to the normalized residual the\ + solution is correct.\002)"; + static char fmt_9993[] = "(/\002||A*x - b|| / ( ||x||*||A||*eps*N ) =\ + \002,1p,e16.8)"; + static char fmt_9994[] = "(/\002According to the normalized residual the\ + solution is incorrect.\002)"; + + /* System generated locals */ + integer i__1; + + /* Builtin functions */ + integer s_wsfe(cilist *), e_wsfe(), do_fio(integer *, char *, ftnlen); + /* Subroutine */ int s_stop(char *, ftnlen); + + /* Local variables */ + static integer info, ipiv[7]; + extern /* Subroutine */ int descinit_(integer *, integer *, integer *, + integer *, integer *, integer *, integer *, integer *, integer *, + integer *); + static doublereal work[5], a[20] /* was [5][4] */, b[5] /* was [5][1] + */; + static integer desca[9], descb[9]; + static doublereal resid, anorm, bnorm, a0[20] /* was [5][4] */, b0[ + 5] /* was [5][1] */; + static integer mycol, ictxt; + static doublereal xnorm; + static integer myrow; + extern /* Subroutine */ int pdgemm_(char *, char *, integer *, integer *, + integer *, doublereal *, doublereal *, integer *, integer *, + integer *, doublereal *, integer *, integer *, integer *, + doublereal *, doublereal *, integer *, integer *, integer *, + ftnlen, ftnlen), pdgesv_(integer *, integer *, doublereal *, + integer *, integer *, integer *, integer *, doublereal *, integer + *, integer *, integer *, integer *), blacs_exit__(integer *), + blacs_gridinfo__(integer *, integer *, integer *, integer *, + integer *), blacs_gridexit__(integer *); + static doublereal eps; + extern doublereal pdlamch_(integer *, char *, ftnlen), pdlange_(char *, + integer *, integer *, doublereal *, integer *, integer *, integer + *, doublereal *, ftnlen); + extern /* Subroutine */ int pdlacpy_(char *, integer *, integer *, + doublereal *, integer *, integer *, integer *, doublereal *, + integer *, integer *, integer *, ftnlen), sl_init__(integer *, + integer *, integer *), matinit_(doublereal *, integer *, + doublereal *, integer *); + + /* Fortran I/O blocks */ + static cilist io___14 = { 0, 6, 0, fmt_9999, 0 }; + static cilist io___15 = { 0, 6, 0, fmt_9998, 0 }; + static cilist io___16 = { 0, 6, 0, fmt_9997, 0 }; + static cilist io___17 = { 0, 6, 0, fmt_9996, 0 }; + static cilist io___24 = { 0, 6, 0, fmt_9995, 0 }; + static cilist io___25 = { 0, 6, 0, fmt_9993, 0 }; + static cilist io___26 = { 0, 6, 0, fmt_9994, 0 }; + static cilist io___27 = { 0, 6, 0, fmt_9993, 0 }; + + + +/* Example Program solving Ax=b via ScaLAPACK routine PDGESV */ + +/* .. Parameters .. */ +/* .. */ +/* .. Local Scalars .. */ +/* .. */ +/* .. Local Arrays .. */ +/* .. */ +/* .. External Functions .. */ +/* .. */ +/* .. External Subroutines .. */ +/* .. */ +/* .. Intrinsic Functions .. */ +/* .. */ +/* .. Data statements .. */ +/* .. */ +/* .. Executable Statements .. */ + +/* INITIALIZE THE PROCESS GRID */ + + sl_init__(&ictxt, &nprow, &npcol); + blacs_gridinfo__(&ictxt, &nprow, &npcol, &myrow, &mycol); + +/* If I'm not in the process grid, go to the end of the program */ + + if (myrow == -1) { + goto L10; + } + +/* DISTRIBUTE THE MATRIX ON THE PROCESS GRID */ +/* Initialize the array descriptors for the matrices A and B */ + + descinit_(desca, &c__9, &c__9, &c__2, &c__2, &c__0, &c__0, &ictxt, &c__5, + &info); + descinit_(descb, &c__9, &c__1, &c__2, &c__1, &c__0, &c__0, &ictxt, &c__5, + &info); + +/* Generate matrices A and B and distribute to the process grid */ + + matinit_(a, desca, b, descb); + +/* Make a copy of A and B for checking purposes */ + + pdlacpy_("All", &c__9, &c__9, a, &c__1, &c__1, desca, a0, &c__1, &c__1, + desca, (ftnlen)3); + pdlacpy_("All", &c__9, &c__1, b, &c__1, &c__1, descb, b0, &c__1, &c__1, + descb, (ftnlen)3); + +/* CALL THE SCALAPACK ROUTINE */ +/* Solve the linear system A * X = B */ + + pdgesv_(&c__9, &c__1, a, &c__1, &c__1, desca, ipiv, b, &c__1, &c__1, + descb, &info); + + if (myrow == 0 && mycol == 0) { + s_wsfe(&io___14); + e_wsfe(); + s_wsfe(&io___15); + do_fio(&c__1, (char *)&c__9, (ftnlen)sizeof(integer)); + do_fio(&c__1, (char *)&c__9, (ftnlen)sizeof(integer)); + do_fio(&c__1, (char *)&c__2, (ftnlen)sizeof(integer)); + e_wsfe(); + s_wsfe(&io___16); + i__1 = nprow * npcol; + do_fio(&c__1, (char *)&i__1, (ftnlen)sizeof(integer)); + do_fio(&c__1, (char *)&nprow, (ftnlen)sizeof(integer)); + do_fio(&c__1, (char *)&npcol, (ftnlen)sizeof(integer)); + e_wsfe(); + s_wsfe(&io___17); + do_fio(&c__1, (char *)&info, (ftnlen)sizeof(integer)); + e_wsfe(); + } + +/* Compute residual ||A * X - B|| / ( ||X|| * ||A|| * eps * N ) */ + + eps = pdlamch_(&ictxt, "Epsilon", (ftnlen)7); + anorm = pdlange_("I", &c__9, &c__9, a, &c__1, &c__1, desca, work, (ftnlen) + 1); + bnorm = pdlange_("I", &c__9, &c__1, b, &c__1, &c__1, descb, work, (ftnlen) + 1); + pdgemm_("N", "N", &c__9, &c__1, &c__9, &c_b70, a0, &c__1, &c__1, desca, b, + &c__1, &c__1, descb, &c_b75, b0, &c__1, &c__1, descb, (ftnlen)1, + (ftnlen)1); + xnorm = pdlange_("I", &c__9, &c__1, b0, &c__1, &c__1, descb, work, ( + ftnlen)1); + resid = xnorm / (anorm * bnorm * eps * 9.); + + if (myrow == 0 && mycol == 0) { + if (resid < 10.) { + s_wsfe(&io___24); + e_wsfe(); + s_wsfe(&io___25); + do_fio(&c__1, (char *)&resid, (ftnlen)sizeof(doublereal)); + e_wsfe(); + } else { + s_wsfe(&io___26); + e_wsfe(); + s_wsfe(&io___27); + do_fio(&c__1, (char *)&resid, (ftnlen)sizeof(doublereal)); + e_wsfe(); + } + } + +/* RELEASE THE PROCESS GRID */ +/* Free the BLACS context */ + + blacs_gridexit__(&ictxt); +L10: + +/* Exit the BLACS */ + + blacs_exit__(&c__0); + + s_stop("", (ftnlen)0); + return 0; +} /* MAIN__ */ + +/* Subroutine */ int matinit_(doublereal *aa, integer *desca, doublereal *b, + integer *descb) +{ + static doublereal a, c__, k, l, p, s; + static integer npcol, mycol, ictxt, nprow, myrow, mxllda; + extern /* Subroutine */ int blacs_gridinfo__(integer *, integer *, + integer *, integer *, integer *); + + +/* MATINIT generates and distributes matrices A and B (depicted in */ +/* Figures 2.5 and 2.6) to a 2 x 3 process grid */ + +/* .. Array Arguments .. */ +/* .. */ +/* .. Parameters .. */ +/* .. */ +/* .. Local Scalars .. */ +/* .. */ +/* .. External Subroutines .. */ +/* .. */ +/* .. Executable Statements .. */ + + /* Parameter adjustments */ + --descb; + --b; + --desca; + --aa; + + /* Function Body */ + ictxt = desca[2]; + blacs_gridinfo__(&ictxt, &nprow, &npcol, &myrow, &mycol); + + s = 19.; + c__ = 3.; + a = 1.; + l = 12.; + p = 16.; + k = 11.; + + mxllda = desca[9]; + + if (myrow == 0 && mycol == 0) { + aa[1] = s; + aa[2] = -s; + aa[3] = -s; + aa[4] = -s; + aa[5] = -s; + aa[mxllda + 1] = c__; + aa[mxllda + 2] = c__; + aa[mxllda + 3] = -c__; + aa[mxllda + 4] = -c__; + aa[mxllda + 5] = -c__; + aa[(mxllda << 1) + 1] = a; + aa[(mxllda << 1) + 2] = a; + aa[(mxllda << 1) + 3] = a; + aa[(mxllda << 1) + 4] = a; + aa[(mxllda << 1) + 5] = -a; + aa[mxllda * 3 + 1] = c__; + aa[mxllda * 3 + 2] = c__; + aa[mxllda * 3 + 3] = c__; + aa[mxllda * 3 + 4] = c__; + aa[mxllda * 3 + 5] = -c__; + b[1] = 0.; + b[2] = 0.; + b[3] = 0.; + b[4] = 0.; + b[5] = 0.; + } else if (myrow == 0 && mycol == 1) { + aa[1] = a; + aa[2] = a; + aa[3] = -a; + aa[4] = -a; + aa[5] = -a; + aa[mxllda + 1] = l; + aa[mxllda + 2] = l; + aa[mxllda + 3] = -l; + aa[mxllda + 4] = -l; + aa[mxllda + 5] = -l; + aa[(mxllda << 1) + 1] = k; + aa[(mxllda << 1) + 2] = k; + aa[(mxllda << 1) + 3] = k; + aa[(mxllda << 1) + 4] = k; + aa[(mxllda << 1) + 5] = k; + } else if (myrow == 0 && mycol == 2) { + aa[1] = a; + aa[2] = a; + aa[3] = a; + aa[4] = -a; + aa[5] = -a; + aa[mxllda + 1] = p; + aa[mxllda + 2] = p; + aa[mxllda + 3] = p; + aa[mxllda + 4] = p; + aa[mxllda + 5] = -p; + } else if (myrow == 1 && mycol == 0) { + aa[1] = -s; + aa[2] = -s; + aa[3] = -s; + aa[4] = -s; + aa[mxllda + 1] = -c__; + aa[mxllda + 2] = -c__; + aa[mxllda + 3] = -c__; + aa[mxllda + 4] = c__; + aa[(mxllda << 1) + 1] = a; + aa[(mxllda << 1) + 2] = a; + aa[(mxllda << 1) + 3] = a; + aa[(mxllda << 1) + 4] = -a; + aa[mxllda * 3 + 1] = c__; + aa[mxllda * 3 + 2] = c__; + aa[mxllda * 3 + 3] = c__; + aa[mxllda * 3 + 4] = c__; + b[1] = 1.; + b[2] = 0.; + b[3] = 0.; + b[4] = 0.; + } else if (myrow == 1 && mycol == 1) { + aa[1] = a; + aa[2] = -a; + aa[3] = -a; + aa[4] = -a; + aa[mxllda + 1] = l; + aa[mxllda + 2] = l; + aa[mxllda + 3] = -l; + aa[mxllda + 4] = -l; + aa[(mxllda << 1) + 1] = k; + aa[(mxllda << 1) + 2] = k; + aa[(mxllda << 1) + 3] = k; + aa[(mxllda << 1) + 4] = k; + } else if (myrow == 1 && mycol == 2) { + aa[1] = a; + aa[2] = a; + aa[3] = -a; + aa[4] = -a; + aa[mxllda + 1] = p; + aa[mxllda + 2] = p; + aa[mxllda + 3] = -p; + aa[mxllda + 4] = -p; + } + return 0; +} /* matinit_ */ + +/* Subroutine */ int sl_init__(integer *ictxt, integer *nprow, integer *npcol) +{ + extern /* Subroutine */ int blacs_get__(integer *, integer *, integer *); + static integer nprocs; + extern /* Subroutine */ int blacs_gridinit__(integer *, char *, integer *, + integer *, ftnlen); + static integer iam; + extern /* Subroutine */ int blacs_pinfo__(integer *, integer *), + blacs_setup__(integer *, integer *); + + +/* .. Scalar Arguments .. */ +/* .. */ + +/* Purpose */ +/* ======= */ + +/* SL_INIT initializes an NPROW x NPCOL process grid using a row-major */ +/* ordering of the processes. This routine retrieves a default system */ +/* context which will include all available processes. In addition it */ +/* spawns the processes if needed. */ + +/* Arguments */ +/* ========= */ + +/* ICTXT (global output) INTEGER */ +/* ICTXT specifies the BLACS context handle identifying the */ +/* created process grid. The context itself is global. */ + +/* NPROW (global input) INTEGER */ +/* NPROW specifies the number of process rows in the grid */ +/* to be created. */ + +/* NPCOL (global input) INTEGER */ +/* NPCOL specifies the number of process columns in the grid */ +/* to be created. */ + +/* ===================================================================== */ + +/* .. Local Scalars .. */ +/* .. */ +/* .. External Subroutines .. */ +/* .. */ +/* .. Executable Statements .. */ + +/* Get starting information */ + + blacs_pinfo__(&iam, &nprocs); + +/* If machine needs additional set up, do it now */ + + if (nprocs < 1) { + if (iam == 0) { + nprocs = *nprow * *npcol; + } + blacs_setup__(&iam, &nprocs); + } + +/* Define process grid */ + + blacs_get__(&c_n1, &c__0, ictxt); + blacs_gridinit__(ictxt, "Row-major", nprow, npcol, (ftnlen)9); + + return 0; + +/* End of SL_INIT */ + +} /* sl_init__ */ + +/* Main program alias */ int example1_ () { MAIN__ (); return 0; } +#ifdef __cplusplus + } +#endif diff --git a/math/scalapack/files/example1.f b/math/scalapack/files/example1.f new file mode 100644 index 000000000000..ce1b1a6fa6eb --- /dev/null +++ b/math/scalapack/files/example1.f @@ -0,0 +1,324 @@ + PROGRAM EXAMPLE1 +* +* Example Program solving Ax=b via ScaLAPACK routine PDGESV +* +* .. Parameters .. + INTEGER DLEN_, IA, JA, IB, JB, M, N, MB, NB, RSRC, + $ CSRC, MXLLDA, MXLLDB, NRHS, NBRHS, NOUT, + $ MXLOCR, MXLOCC, MXRHSC + PARAMETER ( DLEN_ = 9, IA = 1, JA = 1, IB = 1, JB = 1, + $ M = 9, N = 9, MB = 2, NB = 2, RSRC = 0, + $ CSRC = 0, MXLLDA = 5, MXLLDB = 5, NRHS = 1, + $ NBRHS = 1, NOUT = 6, MXLOCR = 5, MXLOCC = 4, + $ MXRHSC = 1 ) + DOUBLE PRECISION ONE + PARAMETER ( ONE = 1.0D+0 ) +* .. +* .. Local Scalars .. + INTEGER ICTXT, INFO, MYCOL, MYROW, NPCOL, NPROW + DOUBLE PRECISION ANORM, BNORM, EPS, RESID, XNORM +* .. +* .. Local Arrays .. + INTEGER DESCA( DLEN_ ), DESCB( DLEN_ ), + $ IPIV( MXLOCR+NB ) + DOUBLE PRECISION A( MXLLDA, MXLOCC ), A0( MXLLDA, MXLOCC ), + $ B( MXLLDB, MXRHSC ), B0( MXLLDB, MXRHSC ), + $ WORK( MXLOCR ) +* .. +* .. External Functions .. + DOUBLE PRECISION PDLAMCH, PDLANGE + EXTERNAL PDLAMCH, PDLANGE +* .. +* .. External Subroutines .. + EXTERNAL BLACS_EXIT, BLACS_GRIDEXIT, BLACS_GRIDINFO, + $ DESCINIT, MATINIT, PDGEMM, PDGESV, PDLACPY, + $ SL_INIT +* .. +* .. Intrinsic Functions .. + INTRINSIC DBLE +* .. +* .. Data statements .. + DATA NPROW / 2 / , NPCOL / 3 / +* .. +* .. Executable Statements .. +* +* INITIALIZE THE PROCESS GRID +* + CALL SL_INIT( ICTXT, NPROW, NPCOL ) + CALL BLACS_GRIDINFO( ICTXT, NPROW, NPCOL, MYROW, MYCOL ) +* +* If I'm not in the process grid, go to the end of the program +* + IF( MYROW.EQ.-1 ) + $ GO TO 10 +* +* DISTRIBUTE THE MATRIX ON THE PROCESS GRID +* Initialize the array descriptors for the matrices A and B +* + CALL DESCINIT( DESCA, M, N, MB, NB, RSRC, CSRC, ICTXT, MXLLDA, + $ INFO ) + CALL DESCINIT( DESCB, N, NRHS, NB, NBRHS, RSRC, CSRC, ICTXT, + $ MXLLDB, INFO ) +* +* Generate matrices A and B and distribute to the process grid +* + CALL MATINIT( A, DESCA, B, DESCB ) +* +* Make a copy of A and B for checking purposes +* + CALL PDLACPY( 'All', N, N, A, 1, 1, DESCA, A0, 1, 1, DESCA ) + CALL PDLACPY( 'All', N, NRHS, B, 1, 1, DESCB, B0, 1, 1, DESCB ) +* +* CALL THE SCALAPACK ROUTINE +* Solve the linear system A * X = B +* + CALL PDGESV( N, NRHS, A, IA, JA, DESCA, IPIV, B, IB, JB, DESCB, + $ INFO ) +* + IF( MYROW.EQ.0 .AND. MYCOL.EQ.0 ) THEN + WRITE( NOUT, FMT = 9999 ) + WRITE( NOUT, FMT = 9998 )M, N, NB + WRITE( NOUT, FMT = 9997 )NPROW*NPCOL, NPROW, NPCOL + WRITE( NOUT, FMT = 9996 )INFO + END IF +* +* Compute residual ||A * X - B|| / ( ||X|| * ||A|| * eps * N ) +* + EPS = PDLAMCH( ICTXT, 'Epsilon' ) + ANORM = PDLANGE( 'I', N, N, A, 1, 1, DESCA, WORK ) + BNORM = PDLANGE( 'I', N, NRHS, B, 1, 1, DESCB, WORK ) + CALL PDGEMM( 'N', 'N', N, NRHS, N, ONE, A0, 1, 1, DESCA, B, 1, 1, + $ DESCB, -ONE, B0, 1, 1, DESCB ) + XNORM = PDLANGE( 'I', N, NRHS, B0, 1, 1, DESCB, WORK ) + RESID = XNORM / ( ANORM*BNORM*EPS*DBLE( N ) ) +* + IF( MYROW.EQ.0 .AND. MYCOL.EQ.0 ) THEN + IF( RESID.LT.10.0D+0 ) THEN + WRITE( NOUT, FMT = 9995 ) + WRITE( NOUT, FMT = 9993 )RESID + ELSE + WRITE( NOUT, FMT = 9994 ) + WRITE( NOUT, FMT = 9993 )RESID + END IF + END IF +* +* RELEASE THE PROCESS GRID +* Free the BLACS context +* + CALL BLACS_GRIDEXIT( ICTXT ) + 10 CONTINUE +* +* Exit the BLACS +* + CALL BLACS_EXIT( 0 ) +* + 9999 FORMAT( / 'ScaLAPACK Example Program #1 -- May 1, 1997' ) + 9998 FORMAT( / 'Solving Ax=b where A is a ', I3, ' by ', I3, + $ ' matrix with a block size of ', I3 ) + 9997 FORMAT( 'Running on ', I3, ' processes, where the process grid', + $ ' is ', I3, ' by ', I3 ) + 9996 FORMAT( / 'INFO code returned by PDGESV = ', I3 ) + 9995 FORMAT( / + $ 'According to the normalized residual the solution is correct.' + $ ) + 9994 FORMAT( / + $ 'According to the normalized residual the solution is incorrect.' + $ ) + 9993 FORMAT( / '||A*x - b|| / ( ||x||*||A||*eps*N ) = ', 1P, E16.8 ) + STOP + END + SUBROUTINE MATINIT( AA, DESCA, B, DESCB ) +* +* MATINIT generates and distributes matrices A and B (depicted in +* Figures 2.5 and 2.6) to a 2 x 3 process grid +* +* .. Array Arguments .. + INTEGER DESCA( * ), DESCB( * ) + DOUBLE PRECISION AA( * ), B( * ) +* .. +* .. Parameters .. + INTEGER CTXT_, LLD_ + PARAMETER ( CTXT_ = 2, LLD_ = 9 ) +* .. +* .. Local Scalars .. + INTEGER ICTXT, MXLLDA, MYCOL, MYROW, NPCOL, NPROW + DOUBLE PRECISION A, C, K, L, P, S +* .. +* .. External Subroutines .. + EXTERNAL BLACS_GRIDINFO +* .. +* .. Executable Statements .. +* + ICTXT = DESCA( CTXT_ ) + CALL BLACS_GRIDINFO( ICTXT, NPROW, NPCOL, MYROW, MYCOL ) +* + S = 19.0D0 + C = 3.0D0 + A = 1.0D0 + L = 12.0D0 + P = 16.0D0 + K = 11.0D0 +* + MXLLDA = DESCA( LLD_ ) +* + IF( MYROW.EQ.0 .AND. MYCOL.EQ.0 ) THEN + AA( 1 ) = S + AA( 2 ) = -S + AA( 3 ) = -S + AA( 4 ) = -S + AA( 5 ) = -S + AA( 1+MXLLDA ) = C + AA( 2+MXLLDA ) = C + AA( 3+MXLLDA ) = -C + AA( 4+MXLLDA ) = -C + AA( 5+MXLLDA ) = -C + AA( 1+2*MXLLDA ) = A + AA( 2+2*MXLLDA ) = A + AA( 3+2*MXLLDA ) = A + AA( 4+2*MXLLDA ) = A + AA( 5+2*MXLLDA ) = -A + AA( 1+3*MXLLDA ) = C + AA( 2+3*MXLLDA ) = C + AA( 3+3*MXLLDA ) = C + AA( 4+3*MXLLDA ) = C + AA( 5+3*MXLLDA ) = -C + B( 1 ) = 0.0D0 + B( 2 ) = 0.0D0 + B( 3 ) = 0.0D0 + B( 4 ) = 0.0D0 + B( 5 ) = 0.0D0 + ELSE IF( MYROW.EQ.0 .AND. MYCOL.EQ.1 ) THEN + AA( 1 ) = A + AA( 2 ) = A + AA( 3 ) = -A + AA( 4 ) = -A + AA( 5 ) = -A + AA( 1+MXLLDA ) = L + AA( 2+MXLLDA ) = L + AA( 3+MXLLDA ) = -L + AA( 4+MXLLDA ) = -L + AA( 5+MXLLDA ) = -L + AA( 1+2*MXLLDA ) = K + AA( 2+2*MXLLDA ) = K + AA( 3+2*MXLLDA ) = K + AA( 4+2*MXLLDA ) = K + AA( 5+2*MXLLDA ) = K + ELSE IF( MYROW.EQ.0 .AND. MYCOL.EQ.2 ) THEN + AA( 1 ) = A + AA( 2 ) = A + AA( 3 ) = A + AA( 4 ) = -A + AA( 5 ) = -A + AA( 1+MXLLDA ) = P + AA( 2+MXLLDA ) = P + AA( 3+MXLLDA ) = P + AA( 4+MXLLDA ) = P + AA( 5+MXLLDA ) = -P + ELSE IF( MYROW.EQ.1 .AND. MYCOL.EQ.0 ) THEN + AA( 1 ) = -S + AA( 2 ) = -S + AA( 3 ) = -S + AA( 4 ) = -S + AA( 1+MXLLDA ) = -C + AA( 2+MXLLDA ) = -C + AA( 3+MXLLDA ) = -C + AA( 4+MXLLDA ) = C + AA( 1+2*MXLLDA ) = A + AA( 2+2*MXLLDA ) = A + AA( 3+2*MXLLDA ) = A + AA( 4+2*MXLLDA ) = -A + AA( 1+3*MXLLDA ) = C + AA( 2+3*MXLLDA ) = C + AA( 3+3*MXLLDA ) = C + AA( 4+3*MXLLDA ) = C + B( 1 ) = 1.0D0 + B( 2 ) = 0.0D0 + B( 3 ) = 0.0D0 + B( 4 ) = 0.0D0 + ELSE IF( MYROW.EQ.1 .AND. MYCOL.EQ.1 ) THEN + AA( 1 ) = A + AA( 2 ) = -A + AA( 3 ) = -A + AA( 4 ) = -A + AA( 1+MXLLDA ) = L + AA( 2+MXLLDA ) = L + AA( 3+MXLLDA ) = -L + AA( 4+MXLLDA ) = -L + AA( 1+2*MXLLDA ) = K + AA( 2+2*MXLLDA ) = K + AA( 3+2*MXLLDA ) = K + AA( 4+2*MXLLDA ) = K + ELSE IF( MYROW.EQ.1 .AND. MYCOL.EQ.2 ) THEN + AA( 1 ) = A + AA( 2 ) = A + AA( 3 ) = -A + AA( 4 ) = -A + AA( 1+MXLLDA ) = P + AA( 2+MXLLDA ) = P + AA( 3+MXLLDA ) = -P + AA( 4+MXLLDA ) = -P + END IF + RETURN + END + SUBROUTINE SL_INIT( ICTXT, NPROW, NPCOL ) +* +* .. Scalar Arguments .. + INTEGER ICTXT, NPCOL, NPROW +* .. +* +* Purpose +* ======= +* +* SL_INIT initializes an NPROW x NPCOL process grid using a row-major +* ordering of the processes. This routine retrieves a default system +* context which will include all available processes. In addition it +* spawns the processes if needed. +* +* Arguments +* ========= +* +* ICTXT (global output) INTEGER +* ICTXT specifies the BLACS context handle identifying the +* created process grid. The context itself is global. +* +* NPROW (global input) INTEGER +* NPROW specifies the number of process rows in the grid +* to be created. +* +* NPCOL (global input) INTEGER +* NPCOL specifies the number of process columns in the grid +* to be created. +* +* ===================================================================== +* +* .. Local Scalars .. + INTEGER IAM, NPROCS +* .. +* .. External Subroutines .. + EXTERNAL BLACS_GET, BLACS_GRIDINIT, BLACS_PINFO, + $ BLACS_SETUP +* .. +* .. Executable Statements .. +* +* Get starting information +* + CALL BLACS_PINFO( IAM, NPROCS ) +* +* If machine needs additional set up, do it now +* + IF( NPROCS.LT.1 ) THEN + IF( IAM.EQ.0 ) + $ NPROCS = NPROW*NPCOL + CALL BLACS_SETUP( IAM, NPROCS ) + END IF +* +* Define process grid +* + CALL BLACS_GET( -1, 0, ICTXT ) + CALL BLACS_GRIDINIT( ICTXT, 'Row-major', NPROW, NPCOL ) +* + RETURN +* +* End of SL_INIT +* + END diff --git a/math/scalapack/files/manpages b/math/scalapack/files/manpages new file mode 100644 index 000000000000..08d385feefee --- /dev/null +++ b/math/scalapack/files/manpages @@ -0,0 +1,617 @@ +MANL= \ +cdbtf2.l \ +cdbtrf.l \ +cdttrf.l \ +cdttrsv.l \ +clahqr2.l \ +clamsh.l \ +clanv2.l \ +claref.l \ +cpttrsv.l \ +csteqr2.l \ +ctrmvt.l \ +ddbtf2.l \ +ddbtrf.l \ +ddttrf.l \ +ddttrsv.l \ +dlamsh.l \ +dlapst.l \ +dlaref.l \ +dlasorte.l \ +dlasrt2.l \ +dpttrsv.l \ +dstein2.l \ +dsteqr2.l \ +dtrmvt.l \ +pcdbsv.l \ +pcdbtrf.l \ +pcdbtrs.l \ +pcdbtrsv.l \ +pcdtsv.l \ +pcdttrf.l 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level of ScaLAPACK directory, usually + # $(HOME)/SCALAPACK + # +-home = $(HOME)/SCALAPACK ++home = @WRKSRC@ + # + # The platform identifier to suffix to the end of library names + # +-PLAT = LINUX ++PLAT = FreeBSD + # + # BLACS setup. All version need the debug level (0 or 1), + # and the directory where the BLACS libraries are + # + BLACSDBGLVL = 0 +-BLACSdir = /usr/local/lib ++BLACSdir = @PREFIX@/lib + # + # MPI setup; tailor to your system if using MPIBLACS + # Will need to comment out these 6 lines if using PVM + # + USEMPI = -DUsingMpiBlacs +-SMPLIB = /usr/local/mpich-1.2.1/lib/libmpich.a +-BLACSFINIT = $(BLACSdir)/libmpiblacsF77init-p4.a +-BLACSCINIT = $(BLACSdir)/libmpiblacsCinit-p4.a +-BLACSLIB = $(BLACSdir)/libmpiblacs-p4.a ++SMPLIB = @PREFIX@/mpich/lib/libmpich.a @PREFIX@/mpich/lib/libpmpich.a ++BLACSFINIT = $(BLACSdir)/libblacsf77.a ++BLACSCINIT = $(BLACSdir)/libblacsc.a ++BLACSLIB = $(BLACSdir)/libblacs.a + TESTINGdir = $(home)/TESTING + + # +@@ -67,12 +67,12 @@ + # + # The fortran and C compilers, loaders, and their flags + # +-F77 = g77 ++F77 = @F77@ + #F77 = /usr/local/pgi/linux86/bin/pgf77 +-CC = gcc ++CC = @CC@ + NOOPT = +-F77FLAGS = -O3 $(NOOPT) +-CCFLAGS = -O4 ++F77FLAGS = @FFLAGS@ ++CCFLAGS = @CFLAGS@ + SRCFLAG = + F77LOADER = $(F77) + CCLOADER = $(CC) +@@ -94,7 +94,7 @@ + # The name of the libraries to be created/linked to + # + SCALAPACKLIB = $(home)/libscalapack.a +-BLASLIB = /usr/local/lib/libf77blas.a /usr/local/lib/libatlas.a ++BLASLIB = @PREFIX@/lib/libf77blas.a @PREFIX@/lib/libatlas.a + # + PBLIBS = $(SCALAPACKLIB) $(FBLACSLIB) $(BLASLIB) $(SMPLIB) + PRLIBS = $(SCALAPACKLIB) $(CBLACSLIB) $(SMPLIB) diff --git a/math/scalapack/pkg-descr b/math/scalapack/pkg-descr new file mode 100644 index 000000000000..645ffa78ac3c --- /dev/null +++ b/math/scalapack/pkg-descr @@ -0,0 +1,7 @@ +The ScaLAPACK (or Scalable LAPACK) library includes a subset of LAPACK routines +redesigned for distributed memory MIMD parallel computers. It is currently +written in a Single-Program-Multiple-Data style using explicit message +passing for interprocessor communication. It assumes matrices are laid out +in a two-dimensional block cyclic decomposition. + +WWW: http://www.netlib.org/scalapack diff --git a/math/scalapack/pkg-message b/math/scalapack/pkg-message new file mode 100644 index 000000000000..c06a730d934c --- /dev/null +++ b/math/scalapack/pkg-message @@ -0,0 +1,21 @@ +*********************************************************************** + Please test your blacs installation + Example programs are located at /usr/local/share/SCALAPACK/examples + + Test programs are located at /usr/local/share/SCALAPACK/TESTING + + Example: + % cd /usr/local/share/SCLAPACK/TESTING + % mpirun -np 4 xcbrd + % mpirun -np 4 xcdblu + etc., etc. ... + + to perform all the tests, + % cd /usr/local/share/SCLAPACK/TESTING + % csh + % foreach i (x*) + ? mpirun -np 4 $i >& ~/$i.log + ? end +You can change -np 4 to any number to meet your environment. +See files at /usr/local/share/doc/scalapack for detail. +********************************************************************** diff --git a/math/scalapack/pkg-plist b/math/scalapack/pkg-plist new file mode 100644 index 000000000000..54ea868ee9c3 --- /dev/null +++ b/math/scalapack/pkg-plist @@ -0,0 +1,164 @@ +include/PBblacs.h +include/PBblas.h +include/PBpblas.h +include/PBtools.h +include/pblas.h +include/scalapack.h +lib/libscalapack.a +share/SCALAPACK/TESTING/BLLT.dat +share/SCALAPACK/TESTING/BLU.dat +share/SCALAPACK/TESTING/BRD.dat +share/SCALAPACK/TESTING/EVC.dat +share/SCALAPACK/TESTING/GEMR2D.dat +share/SCALAPACK/TESTING/HRD.dat +share/SCALAPACK/TESTING/INV.dat +share/SCALAPACK/TESTING/LLT.dat +share/SCALAPACK/TESTING/LS.dat +share/SCALAPACK/TESTING/LU.dat +share/SCALAPACK/TESTING/NEP.dat +share/SCALAPACK/TESTING/PCBLAS1TIM.dat +share/SCALAPACK/TESTING/PCBLAS1TST.dat +share/SCALAPACK/TESTING/PCBLAS2TIM.dat +share/SCALAPACK/TESTING/PCBLAS2TST.dat +share/SCALAPACK/TESTING/PCBLAS3TIM.dat +share/SCALAPACK/TESTING/PCBLAS3TST.dat +share/SCALAPACK/TESTING/PDBLAS1TIM.dat +share/SCALAPACK/TESTING/PDBLAS1TST.dat +share/SCALAPACK/TESTING/PDBLAS2TIM.dat +share/SCALAPACK/TESTING/PDBLAS2TST.dat +share/SCALAPACK/TESTING/PDBLAS3TIM.dat +share/SCALAPACK/TESTING/PDBLAS3TST.dat +share/SCALAPACK/TESTING/PSBLAS1TIM.dat +share/SCALAPACK/TESTING/PSBLAS1TST.dat +share/SCALAPACK/TESTING/PSBLAS2TIM.dat +share/SCALAPACK/TESTING/PSBLAS2TST.dat +share/SCALAPACK/TESTING/PSBLAS3TIM.dat +share/SCALAPACK/TESTING/PSBLAS3TST.dat +share/SCALAPACK/TESTING/PZBLAS1TIM.dat +share/SCALAPACK/TESTING/PZBLAS1TST.dat +share/SCALAPACK/TESTING/PZBLAS2TIM.dat +share/SCALAPACK/TESTING/PZBLAS2TST.dat +share/SCALAPACK/TESTING/PZBLAS3TIM.dat +share/SCALAPACK/TESTING/PZBLAS3TST.dat +share/SCALAPACK/TESTING/QR.dat +share/SCALAPACK/TESTING/SEP.dat +share/SCALAPACK/TESTING/SVD.dat +share/SCALAPACK/TESTING/TRD.dat +share/SCALAPACK/TESTING/TRMR2D.dat +share/SCALAPACK/TESTING/xcbrd +share/SCALAPACK/TESTING/xcdblu +share/SCALAPACK/TESTING/xcdtlu +share/SCALAPACK/TESTING/xcevc +share/SCALAPACK/TESTING/xcgblu +share/SCALAPACK/TESTING/xcgemr +share/SCALAPACK/TESTING/xcgsep +share/SCALAPACK/TESTING/xchrd +share/SCALAPACK/TESTING/xcinv +share/SCALAPACK/TESTING/xcllt +share/SCALAPACK/TESTING/xcls +share/SCALAPACK/TESTING/xclu +share/SCALAPACK/TESTING/xcnep +share/SCALAPACK/TESTING/xcpblas1tim +share/SCALAPACK/TESTING/xcpblas1tst +share/SCALAPACK/TESTING/xcpblas2tim +share/SCALAPACK/TESTING/xcpblas2tst +share/SCALAPACK/TESTING/xcpblas3tim +share/SCALAPACK/TESTING/xcpblas3tst +share/SCALAPACK/TESTING/xcpbllt +share/SCALAPACK/TESTING/xcptllt +share/SCALAPACK/TESTING/xcqr +share/SCALAPACK/TESTING/xcsep +share/SCALAPACK/TESTING/xctrd +share/SCALAPACK/TESTING/xctrmr +share/SCALAPACK/TESTING/xdbrd +share/SCALAPACK/TESTING/xddblu +share/SCALAPACK/TESTING/xddtlu +share/SCALAPACK/TESTING/xdgblu +share/SCALAPACK/TESTING/xdgemr +share/SCALAPACK/TESTING/xdgsep +share/SCALAPACK/TESTING/xdhrd +share/SCALAPACK/TESTING/xdinv 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