Now correct value of context is generated.

src/main/java/de/monticore/lang/monticar/cnntrain/_symboltable/CNNTrainSymbolTableCreator.java

@@ -161,7 +161,7 @@ public class CNNTrainSymbolTableCreator extends CNNTrainSymbolTableCreatorTOP {
             value.setValue(Context.CPU);
         }
         else {
-            value.setValue(Context.CPU);
+            value.setValue(Context.GPU);
         }
         entry.setValue(value);
         addToScopeAndLinkWithNode(entry, node);

src/test/resources/valid_tests/FullConfig.cnnt

@@ -3,7 +3,7 @@ configuration FullConfig{
      batch_size : 100
      load_checkpoint : true
      eval_metric : mse
-     context : cpu
+     context : gpu
      normalize : true
      optimizer : rmsprop{
          learning_rate : 0.001