Cache
A fast read and write on-chip unit for the processor execution unit. It stores a copy of a page of instructions and data. It has these fetched in advance from the ROM and RAM so that the processor does not have to wait for instruction and data from external buses.
A fast read and write on-chip unit for the processor execution unit. It stores a copy of a page of instructions and data. It has these fetched in advance from the ROM and RAM so that the processor does not have to wait for instruction and data from external buses.
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