JPH03185566A - Display device for simulation result - Google Patents

Abstract

PURPOSE:To efficiently check the result of simulation by editing and outputting the simulation result of a simulation result checking part. CONSTITUTION:The simulation result checking part 20 is selected from a circuit diagram 6 by an element selecting means 2 and the element identification(ID) name 12 of the selected part is inputted to an element ID name file 3. Then a simulation net list 7 extracted from the circuit diagram 6 is executed by a simulator 11 to obtain a simulation result file 8. A result editing means 4 searches the same element ID name 12 as an element ID name 12Q5 from the file 8 as Q5, and when both the element ID names coincide with each other, the element ID name 12, the model type 13 of a transistor(TR) and the operation results 14 to 19 of the TR are transferred to an edition data file 5. The formed edition data file 5 is displayed on a display device 10. Consequently, the simulation result can be efficiently checked.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a simulation result display device that displays circuit simulation results.

[Conventional technology]

FIG. 6 is a block diagram showing a conventional simulation result display device. In the figure, (8> is a simulation result file, (9) is a result output means for outputting the simulation result file (8), and OO is a display etc. for displaying the simulation result file (8) by the result output means (9). This is a display device.

Next, the operation will be explained. The result output means (9) displays all data of the simulation result file (8>) on a display device QO such as a display.

[Problem to be solved by the invention]

Conventional simulation result display devices are configured as described above, so when an operator wants to check the circuit operation, he or she can check the element identification name from the circuit drawing, and then view the simulation results output on a display device such as a list or display. , the operating state was checked by searching for the element identification name, which caused problems such as difficulty in checking as the number of elements increased.

This invention was made to solve the above-mentioned problems.In order to select an element on a circuit diagram, the element identification name is extracted, and the simulation result is calculated based on the extracted element identification name. It is an object of the present invention to provide a simulation result display device that allows easy confirmation of results by editing and outputting necessary data.

[Means to solve the problem]

The simulation result display device according to the present invention includes an element selection means for selecting an element from a circuit drawing, a result editing stage for extracting only a necessary part of the simulation result, and a display device for displaying the edited data created by the result editing stage. It is equipped with stages for outputting results.

[Effect]

The element selection stage 4 of the simulation result display device according to the present invention selects an element in the circuit drawing, the result editing means extracts the simulation result of the element obtained by the element selection means from the simulation result file, and the result output 4 The stage outputs the edited data file, which is the simulation result extracted by the result editing means, to a display device or the like.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. 1st
The figure is a block diagram showing the simulation result display device.
Figure 2 shows the contents of the element identification name file shown in Figure 1, Figure 3 shows the contents of the simulation result file shown in Figure 1, and Figure 4 shows the contents of the edited data file shown in Figure 1. FIG. 5 is a circuit diagram showing an example of a circuit for explaining the present invention. In the figure, (1)
is a simulation result display device, (2) is an element selection means, (3) is an element identification name file that stores the element name selected by the element selection means (2), and (4) is an element identification name file k (3) result editing means for extracting necessary data from the simulation result file (8) while viewing the results;
(5) is an edited data file created from the result editing means (4), (9) is a result output stage for outputting the edited data file (5) to a display device (10, etc.), (6) is a circuit diagram, (7) ) is the simulation netlist, ul) is the simulator, (2) is the element identification name, (to) is the transistor model type salt, α → ~ curved transistor operation result, IB (pace current), IO (collector current),
VBE (base, emitter chamber FE), MBC (pace).

(voltage between collector and emitter), VCE (voltage between collector and emitter), and BETADC (current gain). (E) is the simulation result confirmation part.

Next, the operation will be explained. First, the operator should draw up a circuit drawing (as shown in Figure 5) to confirm the circuit wJ construction.
6), select the simulation result confirmation part (1) using the element selection means (2), and select the element identification name (2) of that part.
) into the element identification name file (3) as shown in FIG. Q5 in Figure 2. Q6...QIO, the element identification name O of the simulation confirmation part (4) shown in Figure 5
shows.

Next, using the simulation netlist (7) extracted from the circuit drawing (6) shown in the first factor, simulator α
υ to obtain the simulation result file (8) shown in Figure 3. The result editing means (9) searches for Q5 in the simulation result file (8) of FIG. 3 for the same element identification name a as the element identification name Q2Q5 in FIG. The edit data file (5) created by zero or more means is transferred to the edit data file (5) as shown in FIG. ), the data can be displayed on a display device αO such as a restore table or a display.

〔Effect of the invention〕

As described above, according to the present invention, by editing and outputting the simulation results of the simulation result confirmation portion, it is possible to efficiently confirm the simulation results.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing a simulation result display device according to an embodiment of the present invention, FIG. 2 is a diagram showing the contents of the element identification name file shown in FIG. 1, and FIG. Figure 4 showing the contents of the nigression result file.
The figure shows the contents of the edit data file shown in Figure 1,
FIG. 5 is a circuit diagram showing an example of a circuit for fully explaining the present invention, and FIG. 6 is a block diagram showing a conventional simulation result display device. In the figure, (1) is a simulation result display device,
(2) is an element selection means, (3) is an element identification name file,
(4) is a result editing means, (5) is an editing data file,
(6) is a circuit drawing, (7) is a netlist for simulation, (8) is a simulation result file, (9)
) is the 4-stage result output, 00 is the display device, 0υ is the simulator, (Q is the element identification name, 03 is the transistor model type name, u4) ~ 0 is the transistor operation result, and the pendant is the simulation result confirmation part . 91, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Claims] Comprising an element selection means for selecting an element from a circuit drawing, a result editing means for extracting only simulation results for the selected element, and a result output means for displaying edited data created by the result editing means on an output device or the like. A simulation result display device characterized by: