JPH0424068U - - Google Patents
Info
- Publication number
- JPH0424068U JPH0424068U JP6500390U JP6500390U JPH0424068U JP H0424068 U JPH0424068 U JP H0424068U JP 6500390 U JP6500390 U JP 6500390U JP 6500390 U JP6500390 U JP 6500390U JP H0424068 U JPH0424068 U JP H0424068U
- Authority
- JP
- Japan
- Prior art keywords
- data
- read
- comparison
- memory
- response
- 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
- 230000004044 response Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Debugging And Monitoring (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Description
第１図は本考案の実施例によるロジツクアナラ
イザの主要部の構成を示すブロツク図、第２図は
ステートリステイング表示例の概略図である。
主要部分の符号の説明、１……ポインタレジス
タ、２……メモリ、７……実行キーレジスタ、１
１〜１３……トリガレジスタ、１４〜１６……比
較回路。
FIG. 1 is a block diagram showing the configuration of the main parts of a logic analyzer according to an embodiment of the present invention, and FIG. 2 is a schematic diagram of an example of a state listing display. Explanation of symbols of main parts, 1...Pointer register, 2...Memory, 7...Execution key register, 1
1 to 13...Trigger register, 14 to 16...Comparison circuit.
Claims (1)
のメモリから読出されるデータを外部指令に応答
して保持する保持手段と、前記メモリから読出さ
れるデータと前記保持手段の保持データとを比較
する比較手段と、前記比較手段の比較結果の一致
に応答して該読出データ及びその読出し前後に読
出されたデータの内容を表示する表示手段とを有
することを特徴とするロジツクアナライザ。 A holding means for holding data read from a memory of an observation target in response to an external command in accordance with an address specified from the outside, and a comparison for comparing data read from the memory with data held by the holding means. and display means for displaying the read data and the contents of the data read before and after the read data in response to a match between the comparison results of the comparison means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500390U JPH0424068U (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500390U JPH0424068U (en) | 1990-06-20 | 1990-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424068U true JPH0424068U (en) | 1992-02-27 |
Family
ID=31596445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6500390U Pending JPH0424068U (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424068U (en) |
-
1990
- 1990-06-20 JP JP6500390U patent/JPH0424068U/ja active Pending
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