In this thesis, two different processor designs, LEON3 microcontroller and ADSP-218x digital signal processor, are integrated in an AMBA-based SoC platform. The SoC platform is based on the LEON3 AHB that includes a LEON3 microcontroller and other interfaces and debugging units. We add the ADSP-218x processor into the platform. The design of ADSP processor includes both the processor core design and the AMBA bus interface design. In addition, we extend the bit accuracy of the original 16-bit DSP to 32-bit and add the feature of single-instruction-multiple-data (SIMD) into the DSP core to improve the performance in digital signal processing applications. We also test several application examples executed on the two different processors and analyze their performance differences.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0727106-113136 |
| Date | 27 July 2006 |
| Creators | Chang, Ya-min |
| Contributors | Chung-Ho Chen, Shiann-Rong Kuang, Shen-fu Hsiao, Jih-ching Chiu |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0727106-113136 |
| Rights | restricted, Copyright information available at source archive |
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