NAME

BLAS/TESTING/sblat3.f

SYNOPSIS

Functions/Subroutines

program sblat3
SBLAT3 subroutine schk1 (sname, eps, thresh, nout, ntra, trace, rewi, fatal, nidim, idim, nalf, alf, nbet, bet, nmax, a, aa, as, b, bb, bs, c, cc, cs, ct, g)
subroutine schk2 (sname, eps, thresh, nout, ntra, trace, rewi, fatal, nidim, idim, nalf, alf, nbet, bet, nmax, a, aa, as, b, bb, bs, c, cc, cs, ct, g)
subroutine schk3 (sname, eps, thresh, nout, ntra, trace, rewi, fatal, nidim, idim, nalf, alf, nmax, a, aa, as, b, bb, bs, ct, g, c)
subroutine schk4 (sname, eps, thresh, nout, ntra, trace, rewi, fatal, nidim, idim, nalf, alf, nbet, bet, nmax, a, aa, as, b, bb, bs, c, cc, cs, ct, g)
subroutine schk5 (sname, eps, thresh, nout, ntra, trace, rewi, fatal, nidim, idim, nalf, alf, nbet, bet, nmax, ab, aa, as, bb, bs, c, cc, cs, ct, g, w)
subroutine schke (isnum, srnamt, nout)
subroutine smake (type, uplo, diag, m, n, a, nmax, aa, lda, reset, transl)
subroutine smmch (transa, transb, m, n, kk, alpha, a, lda, b, ldb, beta, c, ldc, ct, g, cc, ldcc, eps, err, fatal, nout, mv)
logical function lse (ri, rj, lr)
logical function lseres (type, uplo, m, n, aa, as, lda)
real function sbeg (reset)
real function sdiff (x, y)
subroutine chkxer (srnamt, infot, nout, lerr, ok)
subroutine xerbla (srname, info)

Function/Subroutine Documentation

subroutine chkxer (character*6 srnamt, integer infot, integer nout, logical lerr, logical ok)

Definition at line 2785 of file sblat3.f.

logical function lse (real, dimension( * ) ri, real, dimension( * ) rj, integer lr)

Definition at line 2627 of file sblat3.f.

logical function lseres (character2 type, character1 uplo, integer m, integer n, real, dimension( lda, * ) aa, real, dimension( lda, * ) as, integer lda)

Definition at line 2659 of file sblat3.f.

real function sbeg (logical reset)

Definition at line 2720 of file sblat3.f.

program sblat3

SBLAT3

Purpose:



 Test program for the REAL             Level 3 Blas.


 The program must be driven by a short data file. The first 14 records


 of the file are read using list-directed input, the last 6 records


 are read using the format ( A6, L2 ). An annotated example of a data


 file can be obtained by deleting the first 3 characters from the


 following 20 lines:


 'sblat3.out'      NAME OF SUMMARY OUTPUT FILE


 6                 UNIT NUMBER OF SUMMARY FILE


 'SBLAT3.SNAP'     NAME OF SNAPSHOT OUTPUT FILE


 -1                UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)


 F        LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.


 F        LOGICAL FLAG, T TO STOP ON FAILURES.


 T        LOGICAL FLAG, T TO TEST ERROR EXITS.


 16.0     THRESHOLD VALUE OF TEST RATIO


 6                 NUMBER OF VALUES OF N


 0 1 2 3 5 9       VALUES OF N


 3                 NUMBER OF VALUES OF ALPHA


 0.0 1.0 0.7       VALUES OF ALPHA


 3                 NUMBER OF VALUES OF BETA


 0.0 1.0 1.3       VALUES OF BETA


 SGEMM  T PUT F FOR NO TEST. SAME COLUMNS.


 SSYMM  T PUT F FOR NO TEST. SAME COLUMNS.


 STRMM  T PUT F FOR NO TEST. SAME COLUMNS.


 STRSM  T PUT F FOR NO TEST. SAME COLUMNS.


 SSYRK  T PUT F FOR NO TEST. SAME COLUMNS.


 SSYR2K T PUT F FOR NO TEST. SAME COLUMNS.


 Further Details


 ===============


 See:


    Dongarra J. J., Du Croz J. J., Duff I. S. and Hammarling S.


    A Set of Level 3 Basic Linear Algebra Subprograms.


    Technical Memorandum No.88 (Revision 1), Mathematics and


    Computer Science Division, Argonne National Laboratory, 9700


    South Cass Avenue, Argonne, Illinois 60439, US.


 -- Written on 8-February-1989.


    Jack Dongarra, Argonne National Laboratory.


    Iain Duff, AERE Harwell.


    Jeremy Du Croz, Numerical Algorithms Group Ltd.


    Sven Hammarling, Numerical Algorithms Group Ltd.


    10-9-00:  Change STATUS='NEW' to 'UNKNOWN' so that the testers


              can be run multiple times without deleting generated


              output files (susan)