//Define the interfaces:
class write_if: public sc_interface
{ public:
virtual void write(char) = 0;
virtual void reset() = 0;
};
class read_if: public sc_interface
{ public:
virtual char read() = 0;
};
//Define a component that inherits:
class fifo_dev: sc_module("fifo_dev"),
public write_if, public read_if, ...
{
void write(char) { ... }
void reset() { ... }
...
}
|  | SC_MODULE("fifo_writer")
{
sc_port< write_if > outputport;
sc_in < bool > clk;
void writer()
{
outputport.write(random());
}
SC_CTOR(fifo_writer} {
SC_METHOD(writer);
sensitive << clk.pos();
}
}
//Top level instances:
fifo_dev myfifo("myfifo");
fifo_writer mywriter("mywriter");
// Port binding:
mywriter.outputport(myfifo);
|