A capability of accessing information quickly from storage unit or register. The zero access generally refers to as the parallel access, and it need not wait for access of other information. The register inside APU is generally a zero access register.
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- 從存儲單元或寄存器快速地存取信息的能力。立即存取一般指并行存取,不須要等待別的信息存取后再進(jìn)行。在運算器中的寄存器一般為立即存取寄存器。