Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1991.07a
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- Pages.877-880
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- 1991
A Study on the Architecture of Dataflow LSP using Re-matching Unit
재비교기를 이용한 PLC용 Dataflow LSP구조에 관한 연구
- Park, Jae-Hyun (Dept. of Control and Instrumentation Engineering Seoul National University) ;
- Chang, Nae-Hyuck (Dept. of Control and Instrumentation Engineering Seoul National University) ;
- Kwon, Wook-Hyun (Dept. of Control and Instrumentation Engineering Seoul National University)
- Published : 1991.07.18
Abstract
In this paper, the architecture of a dataflow logic solving processor for programmable logic controller is proposed. As the proposed DFLSP(dataflow logic solving processor) is designed based on the dataflow architecture, it has inherently concurrent processing and data synchronization capabilities. And also, it has dynamic load balancing capabilites which increases the utilization of the whole system that can he hardly implemented in other multiprocessor system. The re-matching unit gets rid of unnecessary matching cycles in LSU, which increases the performance of LSU and allows the multiple input multiple output operations.
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