Enumeration tracing

[ecco]

I'm trying to keep track of an enumeration... the code is pretty simple:

 

 

   public:

      enum req_type_t

      {

         DMA_WRITE,

         DMA_READ,

         LAT_WRITE,

         LAT_READ,

         NONE // Used to intialize the variable when the constructor is called without parameters

      };

 

      inline friend void sc_trace(sc_trace_file *tf, const req & m, const std::string & NAME )

      {

         const char* names[] = {"WRITE", "READ", "LAT_WRITE", "LAT_READ", "NONE"};

         sc_trace(tf, m.req_type, NAME+".req_type", names);

      (...)

 

When I run it tells me that enum tracing is deprecated... what is the current enum tracing method?

 

mofo@mofobox:~/controller$ ./main 

 

             SystemC 2.3.0-ASI --- Jun 13 2013 15:06:45

        Copyright © 1996-2012 by all Contributors,

        ALL RIGHTS RESERVED

 

Note: VCD trace timescale unit is set by user to 1.000000e-10 sec.

 

Info: (I804) /IEEE_Std_1666/deprecated: tracing of enumerated literals is deprecated

 

Info: (I804) /IEEE_Std_1666/deprecated: You can turn off warnings about

             IEEE 1666 deprecated features by placing this method call as the

             first statement in your sc_main() function:

 

  sc_report_handler::set_actions("/IEEE_Std_1666/deprecated", SC_DO_NOTHING);

 

 

 

[apfitch]

As far as I know there isn't one.

 

sc_trace of enumeration types was already deprecated in 1666-2005.

 

I suppose part of the problem is that VCD itself doesn't support enumeration types (I'm assuming VCD as defined in 1364-2001).

 

regards

Alan

[apfitch]

I've just checked the SystemVerilog standard 1800-2012, and enums are dumped as the underlying data type of the enum (which defaults to 32 bit integer in SystemVerilog).

 

regards

Alan