E. In the Coverage Viewer, double-click the first symbol below DLC (an input): the SDL Editor opens the process DLC and selects the uncovered symbol, as depicted in Figure 4.20. F. In the Coverage Viewer, select the top symbol above total and press the Details button: the SDL coverage details window appears, as shown in Figure 4.21. There you see that: Interactive Simulation 57 S SDL Coverage Viewer SDL Editor - Process DLC/part1 - F:ADONNEESATRANS File View Tree Tools Help File Edit View Pages Diagrams Window Tools D6 (0-6) 76 DLC D1 (0-6) - N320cnt < N320 DLCstopped N320cnt: N320cnt + 1 36 (0 - 2 retry Scale Overview. Set the scale to fit the window size Figure 4.20 A symbol not simulated automatically located in SDL Coverage Viewer A SDL Coverage Details File View Tree Tools Help File View Tools Help Details Symbol coverage chart for System (total) (total) Total number of executed symbols: 138 91 of 112 symbols (82%) have been covered 138 (0-7) 21 of 112 symbols (18%) have not been covered (no of symbols) 73 symbols have been executed 1 time 106 (0 - 6) (no of times) V76 DLC 101 (0 - 6) 21 symbols are executed 0 times each Figure 4.21 The SDL coverage details 73 symbols have been executed 1 time, the total symbols coverage for the SDL model is 82%, 21 symbols, displayed at the bottom of Figure 4.19, have not been executed G. Close the coverage details window. 58 Validation of Communications Systems with SDL SDL Coverage Viewer SDL Coverage Viewer File View Tree Tools Help File View Tree Tools Help Symbol Tree Mode age Tree Information from: Transition Coverage Tree C.TEMP\sdtsim221.cov Information from: C:TEMP\sdtsim221.cov (total) 138 (0-7) (total) 34 (0-7) 106 (0-6) V76_DLC 25 (0-6) 1(0-6) CRCok V76_DLC 25 (0-6) 36 (0 2 dispatch 17 (0-6) 8 (0 2) 2 transitions not executed waitUA waitUA 1 (0-1 1) 1 (0 1) DLCstopped Figure 4.22 The SDL Coverage Viewer in transition tree mode H. In the Coverage Viewer, press the Tree Mode button: the SDL Coverage Viewer switches from symbol to transition coverage tree, as shown