JPH0214143U - - Google Patents
Info
- Publication number
- JPH0214143U JPH0214143U JP9069488U JP9069488U JPH0214143U JP H0214143 U JPH0214143 U JP H0214143U JP 9069488 U JP9069488 U JP 9069488U JP 9069488 U JP9069488 U JP 9069488U JP H0214143 U JPH0214143 U JP H0214143U
- Authority
- JP
- Japan
- Prior art keywords
- data memory
- unwritten
- addresses
- read
- memory
- 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 2
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
- Debugging And Monitoring (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は本考案の実施例２のブロツク図である。
１１……データメモリＮ（アドレスＮ）、１２
……書き込み済みフラグＮ（アドレスＮ）、１３
……書き込み信号、１４……リセツト信号、１５
……読み出し警告回路、１６……読み出し信号、
１７……警告信号、２１……データメモリＮ（ア
ドレスＮ）、２２……書き込み済みフラグＮ（ア
ドレスＮ）、２３……書き込み信号、２４……リ
セツト信号、２５……読み出し警告回路、２６…
…読み出し信号、２７……警告信号、２８……ブ
レーク制御回路。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a block diagram of Embodiment 2 of the present invention. 11...Data memory N (address N), 12
...Written flag N (address N), 13
...Write signal, 14...Reset signal, 15
...read warning circuit, 16...read signal,
17...Warning signal, 21...Data memory N (address N), 22...Written flag N (address N), 23...Write signal, 24...Reset signal, 25...Read warning circuit, 26...
...Read signal, 27...Warning signal, 28...Break control circuit.
Claims (1)
レスと未書き込みのアドレスとを区別するメモリ
と、未書き込みのデータメモリを読み出したこと
を検出し警告する回路を有するマイクロコンピユ
ータ開発支援装置。 A microcomputer development support device that has a memory that distinguishes between written addresses and unwritten addresses in data memory, and a circuit that detects and warns when unwritten data memory is read.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9069488U JPH0214143U (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9069488U JPH0214143U (en) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214143U true JPH0214143U (en) | 1990-01-29 |
Family
ID=31315207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9069488U Pending JPH0214143U (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214143U (en) |
-
1988
- 1988-07-08 JP JP9069488U patent/JPH0214143U/ja active Pending
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