Initial release

1 files changed, 127 insertions, 0 deletions

diff --git a/src/tb/detector_tb.cpp b/src/tb/detector_tb.cpp
new file mode 100644
index 0000000..e296d26
--- /dev/null
+++ b/src/tb/detector_tb.cpp
@@ -0,0 +1,127 @@
+#include <ctime>
+#include <iomanip>
+#include <tb/detector_tb.h>
+
+#include "general_utils.h"
+
+void Detector_tb::run_1()
+{
+    IN->write(OpticalSignal(sqrt(1.0), 1550e-9));
+    wait(100, SC_MS);
+    IN->write(OpticalSignal(0, 1550e-9));
+    wait(100, SC_MS);
+    IN->write(OpticalSignal(sqrt(1.0), 1551e-9));
+
+
+
+    while (true) { wait(); }
+}
+
+void Detector_tb::monitor()
+{
+    unsigned int event_counter = 0;
+    unsigned int success_counter = 0;
+    const unsigned int test_number = 3;
+    while(true)
+    {
+        wait();
+        event_counter++;
+        std::cout << sc_time_stamp() << ":" << std::endl
+            << "\tIN: " << IN->read() << std::endl
+            << "\tREADOUT:  " << READOUT.read() << std::endl
+            << "\tREADOUT2:  " << READOUT2.read() << std::endl
+            << "\tCOUNT: " << event_counter << std::endl;
+
+        if(event_counter == 2)
+        {
+            if ((is_close(READOUT.read(), 1, 1e-3)) && (is_close(READOUT2.read(), 1, 1e-3)))
+                success_counter++;
+            else
+            {
+                std::cout << "-----------------/! \\---------------" << std::endl;
+                std::cout << "Failure!" << std::endl;
+                std::cout << "Expected 1A as both output currents!" << std::endl;
+                std::cout << "-----------------/! \\---------------" << std::endl;
+            }
+        }
+        if(event_counter == 4)
+        {
+            if ((is_close(READOUT.read(), 0, 1e-4)) && (is_close(READOUT2.read(), 0, 1e-4)))
+                success_counter++;
+            else
+            {
+                std::cout << "-----------------/! \\---------------" << std::endl;
+                std::cout << "Failure!" << std::endl;
+                std::cout << "Expected 0A as output currents!" << std::endl;
+                std::cout << "-----------------/! \\---------------" << std::endl;
+            }
+        }
+        if(event_counter == 6)
+        {
+            if (!is_close(READOUT.read(), READOUT2.read(), 1e-7))
+                success_counter++;
+            else
+            {
+                std::cout << "-----------------/! \\---------------" << std::endl;
+                std::cout << "Failure!" << std::endl;
+                std::cout << "Expected slightly different currents (different noise seed)!" << std::endl;
+                std::cout << "Is the noise ON?" << std::endl;
+                std::cout << "-----------------/! \\---------------" << std::endl;
+            }
+
+            std::cout << "-----------------/! \\---------------" << std::endl;
+            std::cout << "Test finished!" << std::endl;
+            std::cout << "Success rate: " << success_counter << "/" << test_number << std::endl;
+            std::cout << "-----------------/! \\---------------" << std::endl;
+        }
+
+    }
+}
+
+void Detector_tb_run()
+{
+    // Apply SPECS resolution before creating any device
+    specsGlobalConfig.applyEngineResolution();
+
+    spx::oa_signal_type IN;
+    sc_signal<double> READOUT, READOUT2;
+
+    Detector uut("uut", 1, 100e-12, false);
+    uut.p_in(IN);
+    uut.p_readout(READOUT);
+
+    Detector uut2("uut2", 1, 100e-12, false);
+    uut2.p_in(IN);
+    uut2.p_readout(READOUT2);
+
+    Detector_tb tb("tb");
+    tb.IN(IN);
+    tb.READOUT(READOUT);
+    tb.READOUT2(READOUT2);
+
+    // Open Trace file
+    std::string trace_filename = "traces/";
+    trace_filename += "detector_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_detector("probe_detector",specsGlobalConfig.default_trace_file);
+    probe_detector.p_in(IN);
+
+    // Run SPECS pre-simulation code
+    specsGlobalConfig.prepareSimulation();
+
+    // custom traces should come after prepareSimulation !!
+    sc_trace(specsGlobalConfig.default_trace_file, READOUT, "READOUT");
+
+    // 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);
+}