JPH0335487U - - Google Patents
Info
- Publication number
- JPH0335487U JPH0335487U JP9696689U JP9696689U JPH0335487U JP H0335487 U JPH0335487 U JP H0335487U JP 9696689 U JP9696689 U JP 9696689U JP 9696689 U JP9696689 U JP 9696689U JP H0335487 U JPH0335487 U JP H0335487U
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- display device
- simulation result
- simulation
- change point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004088 simulation Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
- Tests Of Electronic Circuits (AREA)
Description
第１図はこの考案による論理回路シミユレーシ
ヨン波形表示装置の基本的構成を示す機能ブロツ
ク図、第２図はこの考案の一実施例を示すブロツ
ク構成図、第３図は第２図の実施例における出力
信号の波形とその変化点時間を表示する処理を示
すフロー図、第４図は第３図のフローチヤートの
処理による波形及び変化点時間の一表示例を示す
図である。
１……キーボード、２……マウス、３……処理
装置、４……表示装置、５……記憶装置。
FIG. 1 is a functional block diagram showing the basic configuration of a logic circuit simulation waveform display device according to this invention, FIG. 2 is a block diagram showing an embodiment of this invention, and FIG. FIG. 4 is a flowchart showing a process for displaying the waveform of an output signal and its changing point time. FIG. 4 is a diagram showing an example of displaying the waveform and changing point time by the process of the flowchart of FIG. 1...Keyboard, 2...Mouse, 3...Processing device, 4...Display device, 5...Storage device.
Claims (1)
ーシヨン演算手段と、該手段によつて得られた出
力信号の変化情報を記憶するシミユレーシヨン結
果保持手段と、該手段に記憶されている変化情報
を波形にして表示装置に表示するシミユレーシヨ
ン結果波形表示手段とを備えた論理回路シミユレ
ーシヨン波形表示装置において、 前記シミユレーシヨン結果波形表示手段によつ
て表示される各信号波形の変化点の時間を前記表
示装置に表示させる変化点時間表示手段を設けた
ことを特徴とする論理回路シミユレーシヨン波形
表示装置。[Claims for Utility Model Registration] Simulation calculation means for simulating a logic circuit, simulation result holding means for storing change information of an output signal obtained by the means, and change information stored in the means. and a simulation result waveform display means for converting the signal into a waveform and displaying it on a display device, wherein the display device displays the time of a change point of each signal waveform displayed by the simulation result waveform display means. 1. A logic circuit simulation waveform display device comprising a change point time display means for displaying a change point time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096966U JP2543215Y2 (en) | 1989-08-19 | 1989-08-19 | Logic circuit simulation waveform display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096966U JP2543215Y2 (en) | 1989-08-19 | 1989-08-19 | Logic circuit simulation waveform display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0335487U true JPH0335487U (en) | 1991-04-08 |
| JP2543215Y2 JP2543215Y2 (en) | 1997-08-06 |
Family
ID=31646131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989096966U Expired - Lifetime JP2543215Y2 (en) | 1989-08-19 | 1989-08-19 | Logic circuit simulation waveform display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543215Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291170A (en) * | 1987-05-22 | 1988-11-29 | Matsushita Electric Ind Co Ltd | Simulator |
| JPS6478167A (en) * | 1987-09-18 | 1989-03-23 | Matsushita Electric Ind Co Ltd | Ic tester |
-
1989
- 1989-08-19 JP JP1989096966U patent/JP2543215Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291170A (en) * | 1987-05-22 | 1988-11-29 | Matsushita Electric Ind Co Ltd | Simulator |
| JPS6478167A (en) * | 1987-09-18 | 1989-03-23 | Matsushita Electric Ind Co Ltd | Ic tester |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543215Y2 (en) | 1997-08-06 |