xref: /gem5/src/systemc/tests/systemc/misc/cae_test/general/control/loop/for_datatypes/for_datatypes.cpp

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  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  implied.  See the License for the specific language governing
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/*****************************************************************************

  for_datatypes.cpp --

  Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-29

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

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

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

      Name, Affiliation, Date:
  Description of Modification:

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


#include "for_datatypes.h"

#define max 10

void for_datatypes::entry()
{

  int  i;
  sc_signed   counter_signed(8);
  sc_unsigned counter_unsigned(8);

  // reset_loop
  if (reset.read()==true) {
    result.write(0);
    out_valid.write(false);
    wait();
  } else wait();

  //----------
  // main loop
  //----------
  while(1) {

    //read inputs
    while (in_valid.read()==false) wait();

    //execution of for loop with integer counter
    out_valid.write(true);
    wait();
    for (i=1; i<=max; i++) {
      result.write(in_value.read());
      wait();
    };
    out_valid.write(false);
    wait(4);

    //execution of for loop with signed counter
    out_valid.write(true);
    wait();
    for (counter_signed=1; counter_signed.to_int()<=max; counter_signed++) {
      result.write(in_value.read());
      wait();
    };
    out_valid.write(false);
    wait(4);

    //execution of for loop with unsinged counter
    out_valid.write(true);
    wait();
    for (counter_unsigned=1; counter_unsigned.to_uint()<=max; counter_unsigned++) {
      result.write(in_value.read());
      wait();
    };
    out_valid.write(false);
    wait();

  }
}

// EOF