JPH0650038Y2 - Ｄｍａ転送保護回路 - Google Patents
Ｄｍａ転送保護回路Info
- Publication number
- JPH0650038Y2 JPH0650038Y2 JP1988026754U JP2675488U JPH0650038Y2 JP H0650038 Y2 JPH0650038 Y2 JP H0650038Y2 JP 1988026754 U JP1988026754 U JP 1988026754U JP 2675488 U JP2675488 U JP 2675488U JP H0650038 Y2 JPH0650038 Y2 JP H0650038Y2
- Authority
- JP
- Japan
- Prior art keywords
- dma controller
- dma
- transfer
- signal
- monitoring
- 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.)
- Expired - Lifetime
Links
- 238000012546 transfer Methods 0.000 title claims description 67
- 238000012544 monitoring process Methods 0.000 claims description 69
- 230000006870 function Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims 1
- 230000005856 abnormality Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Debugging And Monitoring (AREA)
- Bus Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026754U JPH0650038Y2 (ja) | 1988-02-29 | 1988-02-29 | Ｄｍａ転送保護回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026754U JPH0650038Y2 (ja) | 1988-02-29 | 1988-02-29 | Ｄｍａ転送保護回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01133645U JPH01133645U (cs) | 1989-09-12 |
| JPH0650038Y2 true JPH0650038Y2 (ja) | 1994-12-14 |
Family
ID=31248666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988026754U Expired - Lifetime JPH0650038Y2 (ja) | 1988-02-29 | 1988-02-29 | Ｄｍａ転送保護回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650038Y2 (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5642862A (en) * | 1979-09-17 | 1981-04-21 | Fujitsu Ltd | Fault detecting system for electronic computer |
| JPS58159129A (ja) * | 1982-03-17 | 1983-09-21 | Mitsubishi Electric Corp | マイクロコンピユ−タシステムのｄｍａ制御装置 |
-
1988
- 1988-02-29 JP JP1988026754U patent/JPH0650038Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01133645U (cs) | 1989-09-12 |
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