int sc_main(int argn,char* argc[])
{
sca_tdf::sca_signal<double> sig_1, sig_2;
sin_source_with_noise sin1("sin1");
sin1.out(sig_1);
prefilter prefi1("lp1");
prefi1.in(sig_1);
prefi1.out(sig_2);
sca_trace_file* tfp =
sca_create_vcd_trace_file("tb_lab2b");
sca_trace(tfp, sig_1, "sig_1");
sca_trace(tfp, sig_2, "sig_2");
sc_start(5.0, SC_MS);
sca_close_vcd_trace_file(tfp);
tfp = sca_create_tabular_trace_file("tb_ac_lab2b.dat");
sca_trace(tfp, sig_1, "sig_1");
sca_trace(tfp, sig_2, "sig_2");
tfp->set_mode(sca_ac_format(sca_util::SCA_AC_DB_DEG));
sca_ac_start(1.0, 1e6, 1000, SCA_LOG);
return 0;
}
int sc_main(int argc, char* argv[])
{
sc_set_time_resolution(10.0, SC_NS); // setting the time resolution
// like in SystemC
sca_tdf::sca_signal<double> sig_sine ; // instantiating an sdf-signal
// instantiating TDF-modules works exactly like with SC-modules
// except you need to set the TDF sample period at one port of one
// module of the cluster with set_timestep(). If you forget it, you get a
// run-time error "...at least one sample period must be assigned
// per cluster..."
// a sample period of 100 ns is fine in this case
sine x("sine", 50, 1000);
drain y("drain");
x.out(sig_sine);
y.in(sig_sine);
sca_util::sca_trace_file* tr = sca_util::sca_create_vcd_trace_file("tr");
sca_trace(tr, sig_sine, "sine");
sc_core::sc_start(2, sc_core::SC_MS);
return 0;
}
int sc_main(int argn, char* argc[]) // SystemC main program
{
sca_tdf::sca_signal<double> sig_1; // Signal to connect source w sink
sin_source_with_noise src_1("src_1"); // Instantiate source
src_1.out(sig_1); // Connect (bind) with signal
sink sink_1("sink_1"); // Instantiate sink
sink_1.in(sig_1); // Connect (bind) with signal
sca_trace_file* tfp = // Open trace file
sca_create_vcd_trace_file("testbench");
sca_trace(tfp, sig_1, "sig_1"); // Define which signal to trace
sc_start(10.0, SC_MS); // Start simulation for 10 ms
sca_close_vcd_trace_file(tfp); // Close trace file
return 0; // Exit with return code 0
}
