SystemC Transaction-Level Modeling of an MPSoC Platform Based on an Open Source ISS by Using Interprocess Communication

Algorithm 1

Example of an IPC Call from the ISS.

       or1ksim⧵cpu⧵or32⧵insnset.c

INSTRUCTION (1_sb)

  {

   ⋯

 if (add_s)

   {

     ⋯

    write (fd_sb_data, &PARAM1, strlen (&PARAM1));

    write (fd_sb_add, &add, strlen (&add));

     ⋯

   }

   ⋯

  }

⋯

INSTRUCTION (1_1bz)

  {

   ⋯

 if (add_1)

   {

     ⋯

    write (fd_1bz_add, &add, strlen (&add));

    read (fd_1bz_data, &data, strlen (&data))

     ⋯

   }

   ⋯

  }