An in-circuit emulator (ICE) is an important tool for the development of microprocessor-based systems. External ICE boxes are complex and expensive piece of hardware so their use is usually limited to debugging phases of the microprocessor-based systems that involve hardware/software integration or investigation of real time I/O or bus events. On the other hand, a ROM monitor is inexpensive, but provides less observablity for the microprocessor¡¦s operations. In either case, the design practice of the ICE devices is usually independent to the design task of the microprocessor itself. The performance and cost of the ICE devices are not relevant to the microprocessors since they are two different entities. The ICE¡¦s are used only during the development/debugging of the microprocessor-based systems by substituting the original microprocessor on the socket with the ICE. The ICE is unplugged after debugging and the original microprocessor is placed back into the socket for normal operations of the microprocessor-based systems. Therefore, the performance and cost of the ICE¡¦s do not impact these of the microprocessor-based systems because the ICE¡¦s do not exist in them.
We then define three feasible solutions software, hardware and hybrid) and integrate them with a synthesizable ARM7 icroprocessor core. The microprocessors with the embedded ICE¡¦s are synthesized and simulated to analyze and compare the corresponding hardware/software performance and cost and the debugging features of these approaches.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0914101-145248 |
| Date | 14 September 2001 |
| Creators | Chen, Hsin-Ming |
| Contributors | Sheng-Fu Hsiao, Ing-Jer Huang, Jun-Da Huang, Zhi-Ming Guo, Ming-Haw Jing |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0914101-145248 |
| Rights | unrestricted, Copyright information available at source archive |
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