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Top-down design means that we start at the highest level of the hierarchy, or that the entire project is considered to exist in a closed dark box with inputs and outputs.

True

Correct Answer: True

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More Questions from Digital System Projects Using HDL

A very critical dimension in project management is the time your boss will give you to complete the HDL project.
In the keypad HDL encoder, NANDing of the columns is used to activate the freeze bit.
In the keypad HDL encoder, the ts bit array represents a tristate buffer.
In the digital clock project, a MOD-60 BCD counter is made from a MOD-10 counter cascaded to a MOD-6 BCD counter.
In the keypad HDL encoder, as long as all columns are high the ring counter is enabled and counting.
In the digital clock project, the ENT input and RCO output can be used for synchronous counter cascading.
In the digital clock project, when it is 11:59:59, AND gate 1 detects that the tens of hours is 1 and the edge trigger clock moves the display to 12:00:00.
In the keypad HDL encoder, after releasing a key the ring counter resumes its counting sequence.
In the frequency counter, a pulse shaper block is needed to ensure that the unknown signal, whose frequency is to be measured, will be compatible with the clock input for the counter block.
The frequency counter measures frequency by enabling a counter to count the number of pulses of the incoming waveform during a precisely specified period of time called the sampling time.

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