JPS6353149U - - Google Patents
Info
- Publication number
- JPS6353149U JPS6353149U JP14645986U JP14645986U JPS6353149U JP S6353149 U JPS6353149 U JP S6353149U JP 14645986 U JP14645986 U JP 14645986U JP 14645986 U JP14645986 U JP 14645986U JP S6353149 U JPS6353149 U JP S6353149U
- Authority
- JP
- Japan
- Prior art keywords
- bus
- counting
- measuring
- counting device
- count
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bus Control (AREA)
- Information Transfer Systems (AREA)
Description
第１図は本考案の一実施例を示すバス効率測定
装置のブロツク構成図である。
１：信号選択回路、２：カウンタ、３：タイマ
、４：タイマ操作部、６：表示器、７：システム
バス、８：システムバス外部からの指令。
FIG. 1 is a block diagram of a bus efficiency measuring device showing an embodiment of the present invention. 1: signal selection circuit, 2: counter, 3: timer, 4: timer operation unit, 6: display, 7: system bus, 8: command from outside the system bus.
Claims (1)
とによりバス効率を測定する装置において、被測
定バスである前記システムバスの信号を選択する
手段と、選択した信号をカウントする手段と、該
カウント手段の動作時間を規定するタイマ、およ
び該タイマによる前記カウント手段の動作終了時
に該カウント手段の内容を表示する表示部を設け
たことを特徴とするバス効率測定装置。 (2) 前記カウント手段が、前記選択した信号の
立上り、立下りの数をカウントすること如く構成
されているを特徴とする実用新案登録請求の範囲
第１項記載のバス効率測定装置。 (3) 前記カウント手段が、前記選択した信号の
有効期間の合計時間をカウントすること如く構成
されているを特徴とする実用新案登録請求の範囲
第１項記載のバス効率測定装置。[Claims for Utility Model Registration] (1) In an apparatus for measuring bus efficiency by measuring the usage time ratio of a system bus, means for selecting a signal of the system bus, which is a bus to be measured; 1. A bus efficiency measuring device comprising: a counting device; a timer that defines an operating time of the counting device; and a display section that displays the contents of the counting device when the timer finishes operating the counting device. (2) The bus efficiency measuring device according to claim 1, wherein the counting means is configured to count the number of rises and falls of the selected signal. (3) The bus efficiency measuring device according to claim 1, wherein the counting means is configured to count the total valid period of the selected signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14645986U JPS6353149U (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14645986U JPS6353149U (en) | 1986-09-26 | 1986-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6353149U true JPS6353149U (en) | 1988-04-09 |
Family
ID=31058947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14645986U Pending JPS6353149U (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6353149U (en) |
-
1986
- 1986-09-26 JP JP14645986U patent/JPS6353149U/ja active Pending
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