1 files changed, 36 insertions, 0 deletions
diff --git a/src/devices/power_meter.h b/src/devices/power_meter.h
new file mode 100644
index 0000000..73339f3
--- /dev/null
+++ b/src/devices/power_meter.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <systemc.h>
+#include <fstream>
+#include <random>
+
+#include <optical_output_port.h>
+#include <optical_signal.h>
+#include "specs.h"
+#include "spx_module.h"
+
+/* Power meter (DC component only) */
+class PowerMeter : public spx_module {
+public:
+    // Ports
+    spx::oa_port_in_type p_in;
+    double m_cur_power;
+
+    // Input memory for multi-wavelength purposes
+    std::map<uint32_t,OpticalSignal::field_type> m_memory_in;
+
+    // Processes
+    void on_port_in_changed();
+
+    virtual void trace(sc_trace_file *Tf) const;
+
+    // Constructor
+    PowerMeter(sc_module_name name)
+        : spx_module(name)
+    {
+        SC_HAS_PROCESS(PowerMeter);
+
+        SC_THREAD(on_port_in_changed);
+        sensitive << p_in;
+    }
+};