model.c File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "genC.h"
#include "misc.h"
#include "top-level.h"
#include "properties.h"

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Functions
void	model_fprint (FILE *fd, int pn, int bn, int ls)
	Code Generation for Distributed Memory Machines. More...
void	model_fscan (FILE *fd, int *ppn, int *pbn, int *pls)
void	get_model (int *ppn, int *pbn, int *pls)

Function Documentation

get_model()

void get_model	(	int *	ppn,
		int *	pbn,
		int *	pls
	)

Parameters

ppn	pn
pbn	bn
pls	ls

Definition at line 71 of file model.c.

{
    FILE * fd;
    const char* model_rc = get_string_property("WP65_MODEL_FILE");
    if ((fd = fopen(model_rc, "r")) == NULL) {
        fd = fopen_config(model_rc, NULL,NULL);
    }
 
    model_fscan(fd, ppn, pbn, pls);
}

References fopen_config(), get_string_property(), and model_fscan().

Referenced by wp65().

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model_fprint()

void model_fprint	(	FILE *	fd,
		int	pn,
		int	bn,
		int	ls
	)

Code Generation for Distributed Memory Machines.

model.c

Reads and prints the target machine description (compatible formats) Temporary version. A more general machine model should be defined by Lei for complexity evaluation.

File: model.c

PUMA, ESPRIT contract 2701

Francois Irigoin 1991 ???

Parameters

fd	d
pn	n
bn	n
ls	s

Definition at line 50 of file model.c.

{
    fprintf(fd, 
            "Target Machine:\n"
            "Processor number: %d\n"
            "Memory bank number: %d\n"
            "Bank width (i.e. line size): %d\n\n", pn, bn, ls);
}

References fprintf().

Referenced by wp65().

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model_fscan()

void model_fscan	(	FILE *	fd,
		int *	ppn,
		int *	pbn,
		int *	pls
	)

Parameters

fd	d
ppn	pn
pbn	bn
pls	ls

Definition at line 59 of file model.c.

{
    int i1, i2, i3, i4;
    i1 = fscanf(fd, "Target Machine:\n");
    i2 = fscanf(fd, "Processor number: %d\n", ppn);
    i3 = fscanf(fd, "Memory bank number: %d\n", pbn);
    i4 = fscanf(fd, "Bank width (i.e. line size): %d\n\n", pls);
    if(i1!=0 && i2!=1 && i3!=1 && i4!=1) {
        user_error("model_fscan", "Bad format for machine model\n");
    }
}

References user_error.

Referenced by get_model().

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