Suppose you have a combinational circuit between two
registers driven by a clock. What will you do if the delay
of the combinational circuit is greater than your clock
signal? (You can't resize the combinational circuit
transistors)

Answer Posted / adi

Insert a small buffer to increase the skew between the two
regs. This can be quick fix only in some cases though

Is This Answer Correct ?    13 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Implement F= not (AB+CD) using CMOS gates?

3527


Explain what is Verilog?

643


Calculate rise delay of a 3-input NAND gate driving a 3-input NOR gate through a 6mm long and 0.45m wide metal wire with sheet resistance R = 0.065 / and Cpermicron= 0.25 fF/m. The resistance and capacitance of the unit NMOS are 6.5k and 2.5fF. Use a 3 segment -model for the wire. Consider PMOS and NMOS size of reference inverter as 2 and 1 respectively. Use appropriate sizing for the NAND and NOR gate.

3390


Approximately, what were the sizes of your transistors in the SRAM cell? How did you arrive at those sizes?

699


what is verilog?

640






Explain the operation of a 6T-SRAM cell?

4077


Draw a CMOS Inverter. Explain its transfer characteristics

677


What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

2362


Describe the various effects of scaling?

4324


What is Body Effect?

2043


How about voltage source?

1839


Explain the three regions of operation of a mosfet.

628


Explain how binary number can give a signal or convert into a digital signal?

678


What types of CMOS memories have you designed? What were their size? Speed?

2634


What's the price in 1K quantity?

2390