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#include <ctime>
#include <iomanip>
#include <tb/ring_tb.h>
#include "general_utils.h"
void ring_tb::run_1()
{
IN.write(OpticalSignal(sqrt(1.0), 1550e-9));
wait(10, SC_NS);
IN.write(OpticalSignal(0, 1550e-9));
wait(10, SC_NS);
IN.write(OpticalSignal(sqrt(1.0), 1550e-9));
wait(10, SC_NS);
IN.write(OpticalSignal(0, 1550e-9));
wait(10, SC_NS);
while(true)
{
wait();
}
}
void ring_tb::monitor()
{
while(true)
{
wait();
std::cout << sc_time_stamp() << ":" << std::endl
<< "\tIN: " << IN.read() << std::endl
<< "\tOUT: " << OUT.read() << std::endl;
}
}
void Ring_tb_run()
{
// Apply SPECS resolution before creating any device
specsGlobalConfig.applyEngineResolution();
double neff = 1.0;
double loss_db_cm = 0;
double coupling_through = 0.85;
spx::oa_signal_type IN, OUT;
spx::oa_signal_type RING1, RING2;
DirectionalCoupler dc1("dc1", coupling_through, 0);
dc1.p_in1(IN);
dc1.p_out1(OUT);
dc1.p_in2(RING1);
dc1.p_out2(RING2);
Waveguide wg1("wg1", 1*100.0*1550.0e-6/(2*neff), loss_db_cm, neff, neff);
wg1.p_in(RING2);
wg1.p_out(RING1);
ring_tb tb("tb");
tb.IN(IN);
tb.OUT(OUT);
// Open Trace file
std::string trace_filename = "traces/";
trace_filename += "ring_tb";
specsGlobalConfig.trace_filename = trace_filename;
// Apply SPECS options specific to the testbench
specsGlobalConfig.simulation_mode = OpticalOutputPortMode::EVENT_DRIVEN;
specsGlobalConfig.trace_all_optical_nets = 0;
Probe probe_ring("probe_ring",specsGlobalConfig.default_trace_file);
probe_ring.p_in(OUT);
// Run SPECS pre-simulation code
specsGlobalConfig.prepareSimulation();
// Start simulation
sc_start();
std::cout << std::endl << std::endl;
std::cout << ".vcd trace file: " << specsGlobalConfig.trace_filename << std::endl;
sc_close_vcd_trace_file(specsGlobalConfig.default_trace_file);
}
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