xref: /gem5/src/systemc/tests/systemc/misc/cae_test/general/arith/addition/datatypes/datatypes.cpp

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

  datatypes.cpp --

  Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-14

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

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

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

      Name, Affiliation, Date:
  Description of Modification:

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#include "datatypes.h"
#define true 1
#define false  0

void datatypes::entry()

{

  sc_bigint<8>    tmp1;
  sc_bigint<8>    tmp1r;
  sc_biguint<8>   tmp2;
  sc_biguint<8>   tmp2r;
  long            tmp3;
  long            tmp3r;
  int             tmp4;
  int             tmp4r;
  short           tmp5;
  short           tmp5r;
  char            tmp6;
  char            tmp6r;

// define 1 dimensional array
   int  tmp7[2];
   char tmp8[2];
   // int  tmp9[2];
   int* tmp9;

// define sc_bool_vector
  sc_bv<4>	tmp10;
  tmp10[3] = 0;  tmp10[2] = 1;  tmp10[1] = 0;  tmp10[0] = 1;

// define 2 dimentional array
   sc_bv<1> tmp11[2];

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

//
// main loop
//

// initialization of sc_array

   tmp7[0] = 3;
   tmp7[1] = 12;
   tmp8[0] = 'S';
   tmp8[1] = 'C';
   tmp9 = tmp7;
   tmp11[0][0] = "1";
   tmp11[1][0] = "0";


 while(1) {
    while(in_valid.read()==false) wait();

    //reading the inputs
    tmp1 = in_value1.read();
    tmp2 = in_value2.read();
    tmp3 = in_value3.read();
    tmp4 = in_value4.read();
    tmp5 = in_value5.read();
    tmp6 = in_value6.read();

    out_ack.write(true);

    //execute mixed data type addition operations
    tmp1r = tmp1 + tmp2 + (sc_bigint<1>)tmp1.range(0, 0) ; // ####
    // tmp2r = tmp6 + tmp1 + int(tmp10[2]);	// treat tmp10[2] as carry in
    tmp2r = tmp6 + tmp1 + tmp10[2].to_bool();	// treat tmp10[2] as carry in
    tmp3r = tmp4 + tmp6;
    tmp4r = ++tmp5;
    // tmp4r -= int(tmp11[0][0]);
    tmp4r -= tmp11[0][0].to_bool();
    tmp5r = tmp6 + tmp4;
    tmp6r = tmp8[0] + tmp9[1];

    //write outputs
    out_value1.write(tmp1r);
    out_value2.write(tmp2r);
    out_value3.write(tmp3r);
    out_value4.write(tmp4r);
    out_value5.write(tmp5r);
    out_value6.write(tmp6r);

    out_valid.write(true);
    wait();
    out_ack.write(false);
    out_valid.write(false);

 }

} // End