摘要 |
A processor disclosed herein comprises a clock configured to drive clock signals and a processor pipeline having a plurality of stages. The processor includes processor idling circuitry, which is configured within the stages and is responsive to an idle_request signal. A first stage comprises a device for stopping incoming instruction values from being further processed when the idle_request signal is received. Also, at least two of the remaining stages comprise idle_flag logic configured to receive the idle_request signal, the idle_flag logic further configured to transmit an idle_flag through the processor pipeline.
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