JPS58164041U - Data processing device runaway detection device - Google Patents
Data processing device runaway detection deviceInfo
- Publication number
- JPS58164041U JPS58164041U JP2619083U JP2619083U JPS58164041U JP S58164041 U JPS58164041 U JP S58164041U JP 2619083 U JP2619083 U JP 2619083U JP 2619083 U JP2619083 U JP 2619083U JP S58164041 U JPS58164041 U JP S58164041U
- Authority
- JP
- Japan
- Prior art keywords
- data processing
- processing device
- area
- storage means
- runaway detection
- 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
Landscapes
- Debugging And Monitoring (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例構成を示し、第２図は本考案
に用いる領域指定命令のフォーマットの一実施例を示す
。
図中、１は制御プログラム・メモリ、２はマイクロ命令
レジスタ、３はデコーダ、４は制御メモリ・アドレス・
レジスタ、５は領域始点指示レジスタ、６は領域末尾指
示レジスタ、７は比較回路を表わす。FIG. 1 shows the configuration of an embodiment of the present invention, and FIG. 2 shows an embodiment of the format of an area designation command used in the invention. In the figure, 1 is the control program memory, 2 is the microinstruction register, 3 is the decoder, and 4 is the control memory address.
The registers 5, 6, and 7 are a region start point instruction register, a region start point instruction register, and a comparison circuit, respectively.
Claims (1)
ゆくデータ処理装置′において、現に実行されるマイク
ロ・プログラム・ルーチンが走り得る領域を指定する領
域指定命令を用意すると共に、該命令を解読するデコー
ダ、゛上記命令によって指定された上記領域を記憶する
記憶手段、およびデータ処理装置実行中に次に読出され
るべきアドレス情報と上記記憶手段の内容とを比較する
比較回路をもうけ、上記アドレス情報が非所望な領域を
指示したことを検出するようにしたデータ処理装置暴走
検出装置。In a data processing device that reads instructions from a control program memory and proceeds with processing, a decoder that prepares an area specification instruction that specifies an area in which a currently executed microprogram routine can run, and decodes the instruction; ``A storage means for storing the area specified by the above instruction, and a comparison circuit for comparing the address information to be read next and the contents of the storage means during execution of the data processing device, and a comparison circuit for comparing the contents of the storage means with the address information to be read next during execution of the data processing device, A data processing device runaway detection device detects that a desired area is specified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2619083U JPS58164041U (en) | 1983-02-24 | 1983-02-24 | Data processing device runaway detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2619083U JPS58164041U (en) | 1983-02-24 | 1983-02-24 | Data processing device runaway detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58164041U true JPS58164041U (en) | 1983-11-01 |
Family
ID=30038148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2619083U Pending JPS58164041U (en) | 1983-02-24 | 1983-02-24 | Data processing device runaway detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58164041U (en) |
-
1983
- 1983-02-24 JP JP2619083U patent/JPS58164041U/en active Pending
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