发明名称 INFORMATION PROCESSING SYSTEM
摘要 PURPOSE:To reduce a load on software while increasing processing efficiency by adding a transfer function for service commands to a service processor. CONSTITUTION:An information processing system includes central processing units CUP1'-CPU3', peripheral controllers CPU1-CPU3, and service processors SVP1'-SVP3'. The central processing units CPU1'-CPU3' are connected to the peripheral controllers CPU1-CPU3 mutually. The service processors SVP1'- SVP3' are connected to the corresponding peripheral controllers PCU1-PCU3. The service processors SVP1'-SVP3' have the same constitution and each processor includes an interruption generating part 5, interruption discriminating part 6, interruption generation position recognizing part 7, and data transfer part 8 in addition to a decoding part 3 and a definition switch 4.
申请公布号 JPS5875252(A) 申请公布日期 1983.05.06
申请号 JP19810172248 申请日期 1981.10.28
申请人 NIPPON DENKI KK 发明人 NAKAI MASAAKI
分类号 G06F11/16;G06F9/00;G06F13/12;G06F13/24;G06F15/16;G06F15/173 主分类号 G06F11/16
代理机构 代理人
主权项
地址