Analyze the Dead Logic
This example shows how to refine the model for dead logic. The sldvSlicerdemo_dead_logic model consists of dead logic paths that you refine for dependency analysis.
1. Open the sldvSlicerdemo_dead_logic model, and then select Analysis > Design Verifier > Model Slicer.
Open the Controller subsystem and add the outport throt as the starting point.
The Model Slicer highlights the upstream dependency of the throt outport.
2. In the Model Slice Manager, select Refine Dead Logic.
3. Click Get Dead Logic Data.
4. Specify the Analysis time and run the analysis. You can import existing dead logic results from the sldvData file or load existing .slslicex data for analysis. For more information, see Refine Highlighted Model by Using Existing .slslicex or Dead Logic Results.
As the set input is equal to true, the False input to switch is removed for dependency analysis. Similarly, the output of block OR is always true and removed from the model slice.