| 摘要 |
<p>PURPOSE:To quickly and accurately inspect a circuit diagram by carrying out a simulation program for a logic circuit for each unit time and displaying the internal signal value in colors on a color display at the time point to show the circuit diagram. CONSTITUTION:The name of a circuit to be simulated is inputted to a circuit name display area 101 after a process is started (S2). Then a circuit diagram is displayed in a circuit diagram display area 103 (S4). In this case, the corresponding wiring is shown in blue, white, red and yellow with the signal value equal to 1, 0, the unfixed value and a high impedance respectively when the relevant signal is included in a present display screen. When the step S4 is through, either one of execution 105, a copy 106 and end 107 is selected and processed.</p> |
