Saturday, 12 December 2015

Max Cap Violations

The capacitance on a node is a combination of the fan-out of the output pin and capacitance of the net. This check ensures that the device does not drive more capacitance than the device is characterized for.
  1. The violation can be removed by increasing the drive strength of the cell.
By buffering the some of the fan-out paths to reduce the capacitance seen by the output pin.

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