Commit 27b6444b authored by tempy@maggie's avatar tempy@maggie

Offload code can be compiled.

parent ebbcd60f
# ==================================================================================================
# This file is part of the CodeVault project. The project is licensed under Apache Version 2.0.
# CodeVault is part of the EU-project PRACE-4IP (WP7.3.C).
#
# Author(s):
# Valeriu Codreanu <valeriu.codreanu@surfsara.nl>
#
# ==================================================================================================
cmake_minimum_required(VERSION 2.8.10 FATAL_ERROR)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../../cmake/Modules")
set(CMAKE_VERBOSE_MAKEFILE ON)
#find_package(MKL)
SET(ICC_MKL_LINK_FLAGS " -mkl -offload-option,mic,ld,\"-rpath /opt/intel/mic/myo/lib/ -rpath /opt/intel/mic/coi/device-linux-release/lib/\"")
#SET( CMAKE_EXE_LINKER_FLAGS "${ICC_MKL_LINK_FLAGS}" )
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${ICC_MKL_LINK_FLAGS}")
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../../cmake/common.cmake)
# ==================================================================================================
if ("${DWARF_PREFIX}" STREQUAL "")
set(DWARF_PREFIX 2_sparse)
endif()
set(NAME ${DWARF_PREFIX}_spgemm_mkl_xphi)
# ==================================================================================================
# C++ compiler settings
find_package(Common)
select_compiler_flags(cxx_flags
GNU "-march=native" # I suggest remove "-O3" as this is controlled by the CMAKE_BUILD_TYPE
CLANG "-march=native" # same here
Intel "-axavx2,avx")
set(CXX_FLAGS ${cxx_flags})
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CXX_FLAGS "${CXX_FLAGS} -Wall -Wno-comment")
if(APPLE)
set(CXX_FLAGS "${CXX_FLAGS} -Wa,-q")
endif()
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_FLAGS}")
# ==================================================================================================
# LUD with the MKL library
#if (MKL_FOUND)
include_directories(${MKL_INCLUDE_DIR})
link_directories(${MKL_LIBRARY_DIR})
add_executable(${NAME} mklspgemm.c mmio.c)
# target_link_libraries(${NAME} mkl_intel_lp64 mkl_sequential mkl_core pthread m)
install(TARGETS ${NAME} DESTINATION bin)
#else ()
#message("## Skipping '${NAME}': no MKL support found")
#install(CODE "MESSAGE(\"${NAME} can only be built with MKL.\")")
#endif()
unset(NAME)
# ==================================================================================================
This diff is collapsed.
/*
* Matrix Market I/O library for ANSI C
*
* See http://math.nist.gov/MatrixMarket for details.
*
*
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include "mmio.h"
int mm_read_unsymmetric_sparse(const char *fname, int *M_, int *N_, int *nz_,
double **val_, int **I_, int **J_)
{
FILE *f;
MM_typecode matcode;
int M, N, nz;
int i;
double *val;
int *I, *J;
if ((f = fopen(fname, "r")) == NULL)
return -1;
if (mm_read_banner(f, &matcode) != 0)
{
printf("mm_read_unsymetric: Could not process Matrix Market banner ");
printf(" in file [%s]\n", fname);
return -1;
}
if ( !(mm_is_real(matcode) && mm_is_matrix(matcode) &&
mm_is_sparse(matcode)))
{
fprintf(stderr, "Sorry, this application does not support ");
fprintf(stderr, "Market Market type: [%s]\n",
mm_typecode_to_str(matcode));
return -1;
}
/* find out size of sparse matrix: M, N, nz .... */
if (mm_read_mtx_crd_size(f, &M, &N, &nz) !=0)
{
fprintf(stderr, "read_unsymmetric_sparse(): could not parse matrix size.\n");
return -1;
}
*M_ = M;
*N_ = N;
*nz_ = nz;
/* reseve memory for matrices */
I = (int *) malloc(nz * sizeof(int));
J = (int *) malloc(nz * sizeof(int));
val = (double *) malloc(nz * sizeof(double));
*val_ = val;
*I_ = I;
*J_ = J;
/* NOTE: when reading in doubles, ANSI C requires the use of the "l" */
/* specifier as in "%lg", "%lf", "%le", otherwise errors will occur */
/* (ANSI C X3.159-1989, Sec. 4.9.6.2, p. 136 lines 13-15) */
for (i=0; i<nz; i++)
{
fscanf(f, "%d %d %lg\n", &I[i], &J[i], &val[i]);
I[i]--; /* adjust from 1-based to 0-based */
J[i]--;
}
fclose(f);
return 0;
}
int mm_is_valid(MM_typecode matcode)
{
if (!mm_is_matrix(matcode)) return 0;
if (mm_is_dense(matcode) && mm_is_pattern(matcode)) return 0;
if (mm_is_real(matcode) && mm_is_hermitian(matcode)) return 0;
if (mm_is_pattern(matcode) && (mm_is_hermitian(matcode) ||
mm_is_skew(matcode))) return 0;
return 1;
}
int mm_read_banner(FILE *f, MM_typecode *matcode)
{
char line[MM_MAX_LINE_LENGTH];
char banner[MM_MAX_TOKEN_LENGTH];
char mtx[MM_MAX_TOKEN_LENGTH];
char crd[MM_MAX_TOKEN_LENGTH];
char data_type[MM_MAX_TOKEN_LENGTH];
char storage_scheme[MM_MAX_TOKEN_LENGTH];
char *p;
mm_clear_typecode(matcode);
if (fgets(line, MM_MAX_LINE_LENGTH, f) == NULL)
return MM_PREMATURE_EOF;
if (sscanf(line, "%s %s %s %s %s", banner, mtx, crd, data_type,
storage_scheme) != 5)
return MM_PREMATURE_EOF;
for (p=mtx; *p!='\0'; *p=tolower(*p),p++); /* convert to lower case */
for (p=crd; *p!='\0'; *p=tolower(*p),p++);
for (p=data_type; *p!='\0'; *p=tolower(*p),p++);
for (p=storage_scheme; *p!='\0'; *p=tolower(*p),p++);
/* check for banner */
if (strncmp(banner, MatrixMarketBanner, strlen(MatrixMarketBanner)) != 0)
return MM_NO_HEADER;
/* first field should be "mtx" */
if (strcmp(mtx, MM_MTX_STR) != 0)
return MM_UNSUPPORTED_TYPE;
mm_set_matrix(matcode);
/* second field describes whether this is a sparse matrix (in coordinate
storgae) or a dense array */
if (strcmp(crd, MM_SPARSE_STR) == 0)
mm_set_sparse(matcode);
else
if (strcmp(crd, MM_DENSE_STR) == 0)
mm_set_dense(matcode);
else
return MM_UNSUPPORTED_TYPE;
/* third field */
if (strcmp(data_type, MM_REAL_STR) == 0)
mm_set_real(matcode);
else
if (strcmp(data_type, MM_COMPLEX_STR) == 0)
mm_set_complex(matcode);
else
if (strcmp(data_type, MM_PATTERN_STR) == 0)
mm_set_pattern(matcode);
else
if (strcmp(data_type, MM_INT_STR) == 0)
mm_set_integer(matcode);
else
return MM_UNSUPPORTED_TYPE;
/* fourth field */
if (strcmp(storage_scheme, MM_GENERAL_STR) == 0)
mm_set_general(matcode);
else
if (strcmp(storage_scheme, MM_SYMM_STR) == 0)
mm_set_symmetric(matcode);
else
if (strcmp(storage_scheme, MM_HERM_STR) == 0)
mm_set_hermitian(matcode);
else
if (strcmp(storage_scheme, MM_SKEW_STR) == 0)
mm_set_skew(matcode);
else
return MM_UNSUPPORTED_TYPE;
return 0;
}
int mm_write_mtx_crd_size(FILE *f, int M, int N, int nz)
{
if (fprintf(f, "%d %d %d\n", M, N, nz) != 3)
return MM_COULD_NOT_WRITE_FILE;
else
return 0;
}
int mm_read_mtx_crd_size(FILE *f, int *M, int *N, int *nz )
{
char line[MM_MAX_LINE_LENGTH];
int num_items_read;
/* set return null parameter values, in case we exit with errors */
*M = *N = *nz = 0;
/* now continue scanning until you reach the end-of-comments */
do
{
if (fgets(line,MM_MAX_LINE_LENGTH,f) == NULL)
return MM_PREMATURE_EOF;
}while (line[0] == '%');
/* line[] is either blank or has M,N, nz */
if (sscanf(line, "%d %d %d", M, N, nz) == 3)
return 0;
else
do
{
num_items_read = fscanf(f, "%d %d %d", M, N, nz);
if (num_items_read == EOF) return MM_PREMATURE_EOF;
}
while (num_items_read != 3);
return 0;
}
int mm_read_mtx_array_size(FILE *f, int *M, int *N)
{
char line[MM_MAX_LINE_LENGTH];
int num_items_read;
/* set return null parameter values, in case we exit with errors */
*M = *N = 0;
/* now continue scanning until you reach the end-of-comments */
do
{
if (fgets(line,MM_MAX_LINE_LENGTH,f) == NULL)
return MM_PREMATURE_EOF;
}while (line[0] == '%');
/* line[] is either blank or has M,N, nz */
if (sscanf(line, "%d %d", M, N) == 2)
return 0;
else /* we have a blank line */
do
{
num_items_read = fscanf(f, "%d %d", M, N);
if (num_items_read == EOF) return MM_PREMATURE_EOF;
}
while (num_items_read != 2);
return 0;
}
int mm_write_mtx_array_size(FILE *f, int M, int N)
{
if (fprintf(f, "%d %d\n", M, N) != 2)
return MM_COULD_NOT_WRITE_FILE;
else
return 0;
}
/*-------------------------------------------------------------------------*/
/******************************************************************/
/* use when I[], J[], and val[]J, and val[] are already allocated */
/******************************************************************/
int mm_read_mtx_crd_data(FILE *f, int M, int N, int nz, int I[], int J[],
double val[], MM_typecode matcode)
{
int i;
if (mm_is_complex(matcode))
{
for (i=0; i<nz; i++)
if (fscanf(f, "%d %d %lg %lg", &I[i], &J[i], &val[2*i], &val[2*i+1])
!= 4) return MM_PREMATURE_EOF;
}
else if (mm_is_real(matcode))
{
for (i=0; i<nz; i++)
{
if (fscanf(f, "%d %d %lg\n", &I[i], &J[i], &val[i])
!= 3) return MM_PREMATURE_EOF;
}
}
else if (mm_is_pattern(matcode))
{
for (i=0; i<nz; i++)
if (fscanf(f, "%d %d", &I[i], &J[i])
!= 2) return MM_PREMATURE_EOF;
}
else
return MM_UNSUPPORTED_TYPE;
return 0;
}
int mm_read_mtx_crd_entry(FILE *f, int *I, int *J,
double *real, double *imag, MM_typecode matcode)
{
if (mm_is_complex(matcode))
{
if (fscanf(f, "%d %d %lg %lg", I, J, real, imag)
!= 4) return MM_PREMATURE_EOF;
}
else if (mm_is_real(matcode))
{
if (fscanf(f, "%d %d %lg\n", I, J, real)
!= 3) return MM_PREMATURE_EOF;
}
else if (mm_is_pattern(matcode))
{
if (fscanf(f, "%d %d", I, J) != 2) return MM_PREMATURE_EOF;
}
else
return MM_UNSUPPORTED_TYPE;
return 0;
}
/************************************************************************
mm_read_mtx_crd() fills M, N, nz, array of values, and return
type code, e.g. 'MCRS'
if matrix is complex, values[] is of size 2*nz,
(nz pairs of real/imaginary values)
************************************************************************/
int mm_read_mtx_crd(char *fname, int *M, int *N, int *nz, int **I, int **J,
double **val, MM_typecode *matcode)
{
int ret_code;
FILE *f;
if (strcmp(fname, "stdin") == 0) f=stdin;
else
if ((f = fopen(fname, "r")) == NULL)
return MM_COULD_NOT_READ_FILE;
if ((ret_code = mm_read_banner(f, matcode)) != 0)
return ret_code;
if (!(mm_is_valid(*matcode) && mm_is_sparse(*matcode) &&
mm_is_matrix(*matcode)))
return MM_UNSUPPORTED_TYPE;
if ((ret_code = mm_read_mtx_crd_size(f, M, N, nz)) != 0)
return ret_code;
*I = (int *) malloc(*nz * sizeof(int));
*J = (int *) malloc(*nz * sizeof(int));
*val = NULL;
if (mm_is_complex(*matcode))
{
*val = (double *) malloc(*nz * 2 * sizeof(double));
ret_code = mm_read_mtx_crd_data(f, *M, *N, *nz, *I, *J, *val,
*matcode);
if (ret_code != 0) return ret_code;
}
else if (mm_is_real(*matcode))
{
*val = (double *) malloc(*nz * sizeof(double));
ret_code = mm_read_mtx_crd_data(f, *M, *N, *nz, *I, *J, *val,
*matcode);
if (ret_code != 0) return ret_code;
}
else if (mm_is_pattern(*matcode))
{
ret_code = mm_read_mtx_crd_data(f, *M, *N, *nz, *I, *J, *val,
*matcode);
if (ret_code != 0) return ret_code;
}
if (f != stdin) fclose(f);
return 0;
}
int mm_write_banner(FILE *f, MM_typecode matcode)
{
char *str = mm_typecode_to_str(matcode);
int ret_code;
ret_code = fprintf(f, "%s %s\n", MatrixMarketBanner, str);
free(str);
if (ret_code !=2 )
return MM_COULD_NOT_WRITE_FILE;
else
return 0;
}
int mm_write_mtx_crd(char fname[], int M, int N, int nz, int I[], int J[],
double val[], MM_typecode matcode)
{
FILE *f;
int i;
if (strcmp(fname, "stdout") == 0)
f = stdout;
else
if ((f = fopen(fname, "w")) == NULL)
return MM_COULD_NOT_WRITE_FILE;
/* print banner followed by typecode */
fprintf(f, "%s ", MatrixMarketBanner);
fprintf(f, "%s\n", mm_typecode_to_str(matcode));
/* print matrix sizes and nonzeros */
fprintf(f, "%d %d %d\n", M, N, nz);
/* print values */
if (mm_is_pattern(matcode))
for (i=0; i<nz; i++)
fprintf(f, "%d %d\n", I[i], J[i]);
else
if (mm_is_real(matcode))
for (i=0; i<nz; i++)
fprintf(f, "%d %d %20.16g\n", I[i], J[i], val[i]);
else
if (mm_is_complex(matcode))
for (i=0; i<nz; i++)
fprintf(f, "%d %d %20.16g %20.16g\n", I[i], J[i], val[2*i],
val[2*i+1]);
else
{
if (f != stdout) fclose(f);
return MM_UNSUPPORTED_TYPE;
}
if (f !=stdout) fclose(f);
return 0;
}
/**
* Create a new copy of a string s. mm_strdup() is a common routine, but
* not part of ANSI C, so it is included here. Used by mm_typecode_to_str().
*
*/
char *mm_strdup(const char *s)
{
int len = strlen(s);
char *s2 = (char *) malloc((len+1)*sizeof(char));
return strcpy(s2, s);
}
char *mm_typecode_to_str(MM_typecode matcode)
{
char buffer[MM_MAX_LINE_LENGTH];
char *types[4];
char *mm_strdup(const char *);
int error =0;
/* check for MTX type */
if (mm_is_matrix(matcode))
types[0] = MM_MTX_STR;
else
error=1;
/* check for CRD or ARR matrix */
if (mm_is_sparse(matcode))
types[1] = MM_SPARSE_STR;
else
if (mm_is_dense(matcode))
types[1] = MM_DENSE_STR;
else
return NULL;
/* check for element data type */
if (mm_is_real(matcode))
types[2] = MM_REAL_STR;
else
if (mm_is_complex(matcode))
types[2] = MM_COMPLEX_STR;
else
if (mm_is_pattern(matcode))
types[2] = MM_PATTERN_STR;
else
if (mm_is_integer(matcode))
types[2] = MM_INT_STR;
else
return NULL;
/* check for symmetry type */
if (mm_is_general(matcode))
types[3] = MM_GENERAL_STR;
else
if (mm_is_symmetric(matcode))
types[3] = MM_SYMM_STR;
else
if (mm_is_hermitian(matcode))
types[3] = MM_HERM_STR;
else
if (mm_is_skew(matcode))
types[3] = MM_SKEW_STR;
else
return NULL;
sprintf(buffer,"%s %s %s %s", types[0], types[1], types[2], types[3]);
return mm_strdup(buffer);
}
/*
* Matrix Market I/O library for ANSI C
*
* See http://math.nist.gov/MatrixMarket for details.
*
*
*/
#ifndef MM_IO_H
#define MM_IO_H
#define MM_MAX_LINE_LENGTH 1025
#define MatrixMarketBanner "%%MatrixMarket"
#define MM_MAX_TOKEN_LENGTH 64
typedef char MM_typecode[4];
char *mm_typecode_to_str(MM_typecode matcode);
int mm_read_banner(FILE *f, MM_typecode *matcode);
int mm_read_mtx_crd_size(FILE *f, int *M, int *N, int *nz);
int mm_read_mtx_array_size(FILE *f, int *M, int *N);
int mm_write_banner(FILE *f, MM_typecode matcode);
int mm_write_mtx_crd_size(FILE *f, int M, int N, int nz);
int mm_write_mtx_array_size(FILE *f, int M, int N);
/********************* MM_typecode query fucntions ***************************/
#define mm_is_matrix(typecode) ((typecode)[0]=='M')
#define mm_is_sparse(typecode) ((typecode)[1]=='C')
#define mm_is_coordinate(typecode)((typecode)[1]=='C')
#define mm_is_dense(typecode) ((typecode)[1]=='A')
#define mm_is_array(typecode) ((typecode)[1]=='A')
#define mm_is_complex(typecode) ((typecode)[2]=='C')