src/systemc/tests/systemc/misc/stars/star102573/star102573.cpp

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/*****************************************************************************

  star102573.cpp -- 

  Original Author: Preeti Panda, Synopsys, Inc., 2000-08-09

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

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#include <systemc.h>
#include "for_nest.h"

#define max  5
#define max1 4
#define max2 3
#define max3 2

void for_nest::entry()
{

  sc_signed tmp2(2);
  sc_signed tmp4(4);
  sc_signed tmp8(8);
  sc_signed tmp6(6);

  int i, j,  inp_tmp;

  result.write(0);
  out_valid.write(false);
  wait();

  main_loop:while(1) {

    while (in_valid.read()==false) wait();
    out_valid.write(true);
    wait();
    /* unrolled loop inside rolled loop */
    loop1:for (i=1; i<=max; i++)  {
      tmp2    = in_value.read();
      inp_tmp = tmp2.to_int() +  i ;
      loop2:for (j=1; j<=max1; j++)
	     inp_tmp = inp_tmp - tmp2.to_int() ;
      result.write(inp_tmp);
      wait();
    };
    out_valid.write(false);
    wait();
    out_valid.write(true);
    wait();

    inp_tmp = in_value.read();
    wait();
    /* unrolled loop inside unrolled loop */
    loop3:for (i=1; i<=max2; i++)  {
      inp_tmp += i ;
      loop4:for (j=1; j<=max3; j++) {
	inp_tmp -= j ;
      }
    };
    result.write(inp_tmp);
    out_valid.write(false);
    wait();
    out_valid.write(true);
    wait();

  }
}