Answer Posted / ajit

Walking Ones will find out the Struck-at-1.
0001
0010
0100
1000 : At this point Error will be detected

Or Walking Zero can also find out.
1110
1101
1011 : At this point Error will be detectged
0111

Draw a 6-T SRAM Cell and explain the Read and Write operations

1234

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For CMOS logic, give the various techniques you know to minimize power consumption

1350

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Draw the timing diagram for a SRAM Read. What happens if we delay the enabling of Clock signal?

1087

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In vlsi chip 1000s of transistors are dropped, specifically categorized. Which method is used to achieve this & how it is done practically?

974

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What transistor level design tools are you proficient with? What types of designs were they used on?

3392

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For a NMOS transistor acting as a pass transistor, say the gate is connected to VDD, give the output for a square pulse input going from 0 to VDD

1394

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Are you familiar with the term snooping?

3433

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You have three adjacent parallel metal lines. Two out of phase signals pass through the outer two metal lines. Draw the waveforms in the centre metal line due to interference. Now, draw the signals if the signals in outer metal lines are in phase with each other

1505

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What is the difference between the mealy and moore state machine?

1038

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What happens if we use an Inverter instead of the Differential Sense Amplifier?

2943

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Differences between IRSIM and SPICE?

5390

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Give the cross-sectional diagram of the cmos.

942

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Draw the Layout of an Inverter?

2444

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How does the size of PMOS Pull Up transistors (for bit & bit- lines) affect SRAM's performance?

1173

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

3210

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