MODULAR MACROPROCESSING SYSTEM COMPRISING A MICROPROCESSOR AND AN EXTENDABLE NUMBER OF PROGRAMMED LOGIC ARRAYS

    公开(公告)号:CA1136768A

    公开(公告)日:1982-11-30

    申请号:CA341842

    申请日:1979-12-13

    Applicant: IBM

    Abstract: MODULAR MACROPROCESSING SYSTEM COMPRISING A MICROPROCESSOR AND AN EXTENDABLE NUMBER OF PROGRAMMED LOGIC ARRAYS A modular system comprising a microprocessor having a system bus (control aaddress and data) and one or more programmed logic arrays connected to the system bus Three system configurations are shown by way of example, Macroprocessor, Peripheral Input/Output and Direct Memory Access applications. The microprocessor executes a standard set of instructions and addresses each programmed logic array. Each array executes a specific instruction, beyond the standard set of instructions, upon receipt of its address. FI 9-78-053

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