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Aim

Theory

Objective

Pretest

Procedure

Simulation

Posttest

Assignment

References

Contributors

Feedback

Layout Design

Choose difficulty:

Beginner

Intermediate

Advanced

1.Which statements are true regarding lambda rules ?

a: Proportional scaling hence better to understand the circuit Explanation

Explanation

b: Introduce a layout constraint Explanation

Explanation

c: both a and b Explanation

Explanation

d: none Explanation

Explanation

2.The ratio of minimum allowable width for metal1 and metal2 is

a: 2/3 Explanation

Explanation

b: 3/4 Explanation

Explanation

c: 4/4 Explanation

Explanation

d: 4/5 Explanation

Explanation

3.Given a circuit as having polysilicon having width as 1nm and metal with width 4nm and both of them seperated by 7nm

a: Drc rules are satisfied Explanation

Explanation

b: Drc rules fail becuase spacing is too small Explanation

Explanation

c: Drc rules fail because metal width is too high Explanation

Explanation

d: Drc rules fail becaue polysilicon width is too small Explanation

Explanation

4.Which of the following statements are true

a: Micron rules give scalable design Explanation

Explanation

b: Micron rules occupy less area Explanation

Explanation

c: Thickness rules are also considered as part of layout design Explanation

Explanation

d: Layout rules give absolute design Explanation

Explanation

5.Minimum polycontact to polyedgespacing is

a: 1L Explanation

Explanation

b: 2L Explanation

Explanation

c: 3L Explanation

Explanation

d: 4L Explanation

Explanation

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