Compiling a Simple C code on Mac

[Marwan]

#include <systemc>

SC_MODULE (counter) {
  sc_in_clk     clock ;      // Clock input of the design
  sc_in<bool>   reset ;      // active high, synchronous Reset input
  sc_in<bool>   enable;      // Active high enable signal for counter
  sc_out<sc_uint<4> > counter_out; // 4 bit vector output of the counter

  //Local Variables
  sc_uint<4>	count;

  // Counter logic
  void incr_count () {
    // At every rising edge of clock we check if reset is active
    // If active, we load the counter output with 4'b0000
    if (reset.read() == 1) {
      count =  0;
      counter_out.write(count);
    // If enable is active, then we increment the counter
    } else if (enable.read() == 1) {
      count = count + 1;
      counter_out.write(count);
      cout<<"@" << sc_time_stamp() <<" :: Incremented Counter "
        <<counter_out.read()<<endl;
    }
  } // End of function incr_count

  // Constructor for the counter
  // Since this counter is a positive edge trigged one,
  // We trigger the below block with respect to positive
  // edge of the clock and also when ever reset changes state
  SC_CTOR(counter) {
    cout<<"Executing new"<<endl;
    SC_METHOD(incr_count);
    sensitive << reset;
    sensitive << clock.pos();
  } // End of Constructor

}; // End of Module counter

Hello,

I am trying to compile this simple code on SystemC 2.3.3 on MacOSX using the g++-8 compiler.

I am receiving the following errors:

Quote

counter.cpp:4:3: error: 'sc_in_clk' does not name a type
   sc_in_clk     clock ;      // Clock input of the design
   ^~~~~~~~~
counter.cpp:5:3: error: 'sc_in' does not name a type; did you mean 'sc_dt'?
   sc_in<bool>   reset ;      // active high, synchronous Reset input
   ^~~~~
   sc_dt
counter.cpp:6:3: error: 'sc_in' does not name a type; did you mean 'sc_dt'?
   sc_in<bool>   enable;      // Active high enable signal for counter
   ^~~~~
   sc_dt
counter.cpp:7:3: error: 'sc_out' does not name a type; did you mean 'sc_dt'?
   sc_out<sc_uint<4> > counter_out; // 4 bit vector output of the counter
   ^~~~~~
   sc_dt
counter.cpp:10:3: error: 'sc_uint' does not name a type; did you mean 'sc_dt'?
   sc_uint<4> count;
   ^~~~~~~
   sc_dt

Are the sc_in and the sc_out types depreciated i the 2.3.3 implementation or is it a compiler specific error?

Edited October 1, 2019 by Marwan
Ommitted personal information

[Roman Popov]

They are in namespace sc_core. If you don't want to use namespaces you can change #include <systemc> to #include<systemc.h> and it will pull everything into global namespace.