公开(公告)号：JPH07230429A

公开(公告)日：1995-08-29

申请号：JP1917794

申请日：1994-02-16

Applicant: IBM JAPAN

Inventor： OSAWA AKIRA ,  KOMATSU HIDEAKI

IPC: G06F15/16 ,  G06F9/44 ,  G06F9/45 ,  G06F9/46 ,  G06F15/177

Abstract: PURPOSE:To reduce the overhead accompanying a data communication and efficiently execute a program. CONSTITUTION:One processor where data have arrived is selected (310-312) by polling. All the arrival data are received from the selected processor and done marks are given to a data management table and a set management table (314-316). The corresponding data are sent and done marks are given to the data management table (318--320). When the data do not arrive yet by polling, necessary data are sent to all processors (322). The actual calculation of an array processing is performed by using a calculation set and a done mark is given to the set management table; and the processing is repeated (324--328) until an 'all calculation done' state wherein there is no received and uncalculated calculation set is entered.