Initial release

1 files changed, 102 insertions, 0 deletions

diff --git a/src/tb/lambda_tb.cpp b/src/tb/lambda_tb.cpp
new file mode 100644
index 0000000..96a5084
--- /dev/null
+++ b/src/tb/lambda_tb.cpp
@@ -0,0 +1,102 @@
+#include <ctime>
+#include <iomanip>
+#include <tb/lambda_tb.h>
+
+#include "general_utils.h"
+#include "devices/generic_waveguide.h"
+
+void lambda_tb::run_1()
+{
+    // IN1.write(OpticalSignal(sqrt(2.0), 1550e-9));
+    // wait(0, SC_FS);
+    // IN2.write(OpticalSignal(sqrt(2.0), 1660e-9));
+    // while(true) {wait();}
+    wait(1,SC_SEC);
+    sc_stop();
+}
+
+void lambda_tb::monitor()
+{
+    unsigned int event_counter = 0;
+    unsigned int success_counter = 0;
+    const unsigned int test_number = 0;
+    while(true)
+    {
+        wait();
+        event_counter++;
+        std::cout << sc_time_stamp() << ":" << std::endl
+            << "\tOUT: " << OUT.read() << std::endl
+            << "\tCOUNT: " << event_counter << std::endl;
+    }
+
+}
+
+void lambda_tb_run()
+{
+    // Apply SPECS resolution before creating any device
+    specsGlobalConfig.applyEngineResolution();
+
+    spx::oa_signal_type I1, I2, YOUT, WGOUT;
+    spx::oa_signal_type DCO1, DCO2, DCI1, DCI2;
+
+    CWSource cw1("cw1");
+    cw1.setWavelength(1550e-9);
+    cw1.setPower(2);
+    cw1.enable.write(SC_LOGIC_1);
+    cw1.p_out(I1);
+
+    CWSource cw2("cw2");
+    cw2.setWavelength(1660e-9);
+    cw2.setPower(2);
+    cw2.enable.write(SC_LOGIC_1);
+    cw2.p_out(I2);
+
+    Merger merg1("merg1");
+    merg1.p_in1(I1);
+    merg1.p_in2(I2);
+    merg1.p_out(YOUT);
+
+    Waveguide wg1("wg1", 0.1, 0, 1, 1);
+    wg1.m_attenuation_dB_cm = 0;
+    wg1.p_in(YOUT);
+    wg1.p_out(DCI1);
+
+    DirectionalCoupler dc1("dc1");
+    dc1.p_in1(DCI1);
+    dc1.p_in2(DCI2);
+    dc1.p_out1(DCO1);
+    dc1.p_out2(DCO2);
+
+    Waveguide wg2("wg2", 100*1001*1550e-9/(2), 0, 1, 1);
+    wg2.p_in(DCO2);
+    wg2.p_out(DCI2);
+
+    lambda_tb tb("tb");
+    tb.OUT(DCO1);
+    // tb.IN1(I1);
+    // tb.IN2(I2);
+
+    // Open Trace file
+    std::string trace_filename = "traces/";
+    trace_filename += "lambda_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;
+
+    MLambdaProbe probe("probe_lambda", {1550e-9, 1650e-9, 1660e-9});
+    // Probe probe("test_probe",specsGlobalConfig.default_trace_file);
+    probe.p_in(DCO1);
+
+    // 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);
+}