Section 16.3 Input and output skews

In 16.3 Add the note in blue after the following paragraph

 

An input skew of 1step indicates that the signal is to be sampled at the end of the previous time step. That is, the value sampled is always the signal’s last value immediately before the corresponding clock edge.

 

Note: A clocking block does not eliminate potential races when an event control outside of a program block is sensitive to the same clock as the clocking block, and a statement after the event control attempts to read a member of the clocking block. The race is between reading the old sampled value and the new sampled value.

 

 

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