Early conditional selection of an operand

Early conditional selection of an operand

  • CN 101,371,223 A
  • Filed: 01/22/2007
  • Published: 02/18/2009
  • Est. Priority Date: 01/20/2006
  • Status: Active Grant
First Claim
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1. pipeline operation method, it comprises:

  • Detect and specify the instruction that will select at least one operand at least from the group of two operands, at least one in described at least two operands may just move in described pipeline;

    Determine as by as described in the specified operand choice criteria of instruction;

    Assess described operand choice criteria from the group of described two operands, to select at least one operand at least;

    AndIn case described at least one selected operand can be with just submitting to described instruction for execution, and need not to wait for that non-selected operand becomes available.

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