대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅲ
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- Pages.1383-1386
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- 2003
SMT 마이크로프로세서에 적합한 ALU의 설계
Design of an ALU for SMT Microprocessors
초록
In this paper, an ALU for Simultaneous Multi-Threading (SMT) microprocessors is designed. The SMT architecture improves notably performance and utilization of processes compared with conventional superscalar architectures by executing instructions from multiple threads at the same time. This ALU adopts data bypassing method to process multi-threads. And it can flush instructions in the same thread that generate exceptions such as branch misprediction. interrupt etc, performance of SMT microprocessors with data bypassing and exception handler can be improved.
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