JPS6484341A - In-circuit emulator - Google Patents
In-circuit emulatorInfo
- Publication number
- JPS6484341A JPS6484341A JP62243169A JP24316987A JPS6484341A JP S6484341 A JPS6484341 A JP S6484341A JP 62243169 A JP62243169 A JP 62243169A JP 24316987 A JP24316987 A JP 24316987A JP S6484341 A JPS6484341 A JP S6484341A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- program
- bank
- address
- stored
- 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
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
PURPOSE:To surely debug a program at real time even when a program is applied to plural memory banks by storing the program in an emulation memory so that each memory bank is stored in each different address. CONSTITUTION:Respective programs stored in respective bank memories in a target memory 29 are stored in respectively different address areas corresponding to respective bank memories out of the address areas in the emulation memory 33 by a mapping circuit 32 and a bank signal detecting circuit 38. Thereby, respective programs stored in the memory 33 are successively read out and debugged. When a break point is inputted to a break point detecting circuit 34, an address value in the memory 33 or 29 corresponding to the address value of the bank memory concerned is detected, and at the time of reading out the program or data existing in the address concerned, program operation is stopped. Consequently, the program can be surely debugged at real time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62243169A JPS6484341A (en) | 1987-09-28 | 1987-09-28 | In-circuit emulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62243169A JPS6484341A (en) | 1987-09-28 | 1987-09-28 | In-circuit emulator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484341A true JPS6484341A (en) | 1989-03-29 |
Family
ID=17099839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62243169A Pending JPS6484341A (en) | 1987-09-28 | 1987-09-28 | In-circuit emulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484341A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02294741A (en) * | 1989-05-09 | 1990-12-05 | Ando Electric Co Ltd | Control circuit for emulation memory |
JPH02307126A (en) * | 1989-05-23 | 1990-12-20 | Yokogawa Electric Corp | In-circuit emulator |
-
1987
- 1987-09-28 JP JP62243169A patent/JPS6484341A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02294741A (en) * | 1989-05-09 | 1990-12-05 | Ando Electric Co Ltd | Control circuit for emulation memory |
JPH02307126A (en) * | 1989-05-23 | 1990-12-20 | Yokogawa Electric Corp | In-circuit emulator |
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