TW200515138A - Method for controlling an instruction memory of an embedded system - Google Patents
Method for controlling an instruction memory of an embedded systemInfo
- Publication number
- TW200515138A TW200515138A TW092130128A TW92130128A TW200515138A TW 200515138 A TW200515138 A TW 200515138A TW 092130128 A TW092130128 A TW 092130128A TW 92130128 A TW92130128 A TW 92130128A TW 200515138 A TW200515138 A TW 200515138A
- Authority
- TW
- Taiwan
- Prior art keywords
- program code
- embedded system
- execution unit
- controlling
- code segment
- Prior art date
Links
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- Stored Programmes (AREA)
- Storage Device Security (AREA)
Abstract
A method for controlling an instruction memory (IM) of an embedded system is disclosed. The IM is electrically connected to a memory device used for storing a plurality of program code segments. The embedded system has the IM and an execution unit. The steps of the method are setting up a look-up table for recording status of the IM, and determining if a specific program code segment of the program code segments has been stored in the IM or not according to the look-up table when the execution unit selects the specific program code segment to execute. If it has, the execution unit reads the specific program code segment from the IM. If not, the execution unit downloads the specific program code segment from the memory device then execute.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92130128A TWI227828B (en) | 2003-10-29 | 2003-10-29 | Method for controlling an instruction memory of an embedded system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92130128A TWI227828B (en) | 2003-10-29 | 2003-10-29 | Method for controlling an instruction memory of an embedded system |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI227828B TWI227828B (en) | 2005-02-11 |
TW200515138A true TW200515138A (en) | 2005-05-01 |
Family
ID=35667154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92130128A TWI227828B (en) | 2003-10-29 | 2003-10-29 | Method for controlling an instruction memory of an embedded system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI227828B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100386871C (en) * | 2003-09-04 | 2008-05-07 | 昆山新力精密五金有限公司 | Combination method of radiator |
-
2003
- 2003-10-29 TW TW92130128A patent/TWI227828B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI227828B (en) | 2005-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |