发明名称 DATA TRANSFER SYSTEM OF MULTIPROCESSOR SYSTEM
摘要 PURPOSE:To shorten the transfer time an to check securely the transfer by providing a flag for a bus controller in a submodule and transferring data, etc., to each processor through the action of each flag in terms of multiple address. CONSTITUTION:When a program and data are transferred to each submodule 2, with the control of a disk controller 8 a main module 1 loads a common program, etc., in a magnetic disk device 9 in a memory 6. Then the common program, etc., are loaded in the memory 6 of the module 2 through the bus controller 4 of the submodule 2. In this case flags 13-15 in the controller 4 of the module 2 are operated, whereby the common program and data are transferred in terms of multiple address. Upon the completion of the transfer the processor 5 of the module 1 checks the transfer state. If it is abnormal re-transfer is carried out. Thus the transfer time can be shortened, and the transfer of data, etc., can be confirmed.
申请公布号 JPS61163460(A) 申请公布日期 1986.07.24
申请号 JP19850004004 申请日期 1985.01.16
申请人 HITACHI LTD 发明人 TOYAMA TOSHIAKI
分类号 G06F15/16;G06F13/38;G06F15/177 主分类号 G06F15/16
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