Improvement in internal frame generator

Improve way how internal packet generator is executed (mostly in HLS simulation), allowing to make it more similar to "standard" network collection. This required to modify network stack cores, so they can be executed in parallel in HLS simulation.

acquisition_device/AcquisitionDevice.cpp

@@ -70,6 +70,9 @@ void AcquisitionDevice::StartAction(const DiffractionExperiment &experiment, uin
     StartSendingWorkRequests();
 
     start_time = std::chrono::system_clock::now();
+
+    if (experiment.IsUsingInternalPacketGen())
+        RunInternalGenerator(experiment);
 }
 
 void AcquisitionDevice::WaitForActionComplete(bool pedestal_mode) {
@@ -255,3 +258,15 @@ void AcquisitionDevice::SetDefaultDataSource(AcquisitionDeviceSource id) {
 AcquisitionDeviceSource AcquisitionDevice::GetDataSource() {
     return AcquisitionDeviceSource::NONE;
 }
+
+void AcquisitionDevice::RunInternalGenerator(const DiffractionExperiment &experiment) {
+    FrameGeneratorConfig config{};
+    config.frames = experiment.GetFrameNum() + DELAY_FRAMES_STOP_AND_QUIT + 1;
+    config.modules = experiment.GetModulesNum(data_stream);
+    config.bunchid = INT_PKT_GEN_BUNCHID;
+    config.exptime = INT_PKT_GEN_EXPTTIME;
+    config.debug = INT_PKT_GEN_DEBUG;
+    config.dest_mac_addr = MacAddressFromStr(GetMACAddress());
+    config.dest_ipv4_addr = IPv4AddressFromStr(GetIPv4Address());
+    HW_RunInternalGenerator(config);
+}
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