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Specifies the starting value the Fitter uses when determining the initial placement for the current ACEX® 1K, APEX™ 20K, APEX™ II, ARM®-based Excalibur™, Cyclone™, FLEX 10K®, Mercury™, Stratix™, or Stratix™ GX design. The value can be any non-negative integer value.
Changing the starting value may or may not produce better fitting. Therefore, you should specify a starting value only if the Fitter is not meeting timing requirements by a small amount.
Each different starting value for initial placement configuration will result in a somewhat different fit. By trying several different starting values, you may find a superior fit. The starting values that lead to the best fits for a design may change if the design changes.
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