Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 1999.11a
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- Pages.228-231
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- 1999
Design of An Application Specific Instruction-set Processor for Embedded DSP Applications
내장형 신호처리를 위한 응용분야 전용 프로세서의 설계
- Lee, Sung-Won (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
- Choi, Hoon (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
- Park, In-Cheol (Department of Electrical Engineering Korea Advanced Institute of Science and Technology)
- Published : 1999.11.01
Abstract
This paper describes the design and implementation of an application specific instruction-set processor developed for embedded DSP applications. The instruction-set has an uniform size of 16 bits, and supports 3 types of instructions: Primitive, Complex, and Specific. To reduce code size and cycle count we introduce complex instructions that can be selected according to the application under consideration, which leads to 50% code size reduction maximally. The processor has two independent data memories to double the data throughput and the address space. The processor is synthesized by 0.6
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