Tcdreg means the propagation delay in the best case.
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Mark out all the correct statements about the static memory.
A. ) Not sensitive to disturbance
B. ) Capacitors have to be refreshed periodically to compensate the charge leakage
C. ) Faster and consuming less area
D. ) State can be preserved as long as the power is turned on
Mirror adder has a similar value for sum and carry delays.
A. ) True
B. ) False
For an N-bit ripple-carry adder, it’s far more important to optimize tcarry than tsum.
A. ) True
B. ) False
Which one in the following is the correct expression for “carry delete”?
A. ) D=A∙B
B. ) D=A ̅∙B ̅
C. ) D=A ̅∙B
D. ) D=A∙B ̅