Clock synchronization logic : STA cannot detect the problem of clock generation logic not matching the clock definition. STA assumes that the clock generator will provide the waveform as specified in the clock definition. There could be a bad optimization performed on the clock generator logic that causes, for example, a large delay to be inserted on one of the paths that may not have been constrained properly. Alternately, the added logic may change the duty cycle of the clock. The STA cannot detect either of these potential conditions.《Static Timing Analysis for Nanometer Designs A Practical Approach 》
这段话可以解释STA不检查上述问题吗?