document: A dataflow computer which accelerates execution of sequential programs by precedent firing instructions In the dataflow machine , it is important to avoid degradation of performance in sequential processing , and it is important from the viewpoint of hardware scale to reduce the number of waiting operands . This paper demonstrates that processing performance is degraded by sequential processing in the switching process , and presents a method of remedy . Precedent firing control is proposed as a means of remedy , and it is shown by a simulation that the execution time and the total number of waiting operands can be reduced by the precedent firing control . Then the hardware scale is examined as an evaluation of precedent firing control
doc_bio_tags: O B I O O O O B I O B I I O O O O O O O O O O O O O O O O O O O O O O O O O B I O O O O O B I O O O O O B I O O O O O O O B I O O O O O O O O B I I O O O O O O O O O O O O O O O O O B I O O O O O B I O O O O O B I I O O O B I O O O O O O B I I
extractive_keyphrases: dataflow computer sequential programs precedent firing instructions precedent firing control execution time waiting operands hardware scale processing performance switching process
abstractive_keyphrases: execution acceleration parallel processing computer architecture