Multitask processing apparatus utilizing a central processing un

Details Multitask processing apparatus utilizing a central processing un Multitask processing apparatus utilizing a central processing un

1990-05-01

1992-09-15

Lee, Thomas C.

395800, G06F 922, G06F 930

Patent

active

051485427

ABSTRACT:
An apparatus for processing a plurality of tasks comprises a central processing unit (CPU) equipped with a microprogram memory, and a memory. A processing demand to the real time OS required for the execution of the multitask processing is treated as exclusive instruction. For this purpose, the system includes a decoder for decoding the exclusive instruction, and the CPU or the memory has a microprogram for the realization of the instruction.

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