Custom Search

Chip Designing for ASIC/ FPGA Design engineers and Students

FULLCHIPDESIGN

Digital-logic Design... Dream for many students… start learning front-end…

Get Noticed:- Submit your own content to be published on fullchipdesign.com

Send it to fullchip@gmail.com

Prime Implicants discussion with help of Karnaugh map (K-

What do you mean by prime Implicants?

Final product term obtained from K-

What are Essential Terms ?

When one Minterm can only be represented by one Prime Implicant then it is called essential term.

Why it is required ?

It helps in determining other possible simplifications for functions with multiple variables.

Can you explain it with a example?

Yes, check below

Example :-

K-map location number

x

y

z

w

Output Function

0

0

0

0

0

1

0

0

0

1

x’y’z’w

2

0

0

1

0

x’y’zw’

3

0

0

1

1

4

0

1

0

0

5

0

1

0

1

x’yz’w

6

0

1

1

0

x’yzw’

7

0

1

1

1

x’yzw

8

1

0

0

0

xy’z’w’

9

1

0

0

1

xy’z’w

10

1

0

1

0

xy’zw’

11

1

0

1

1

12

1

1

0

0

xyz’w’

13

1

1

0

1

xyz’w

14

1

1

1

0

xyzw’

15

1

1

1

1

xyzw

Resources

Clock Domain Crossing rtl & testbench example.

Rate change (asynchronous) FIFO design and fifo depth calculation.

Half-adder , Full-adder , 4-bit binary adder , adder-subtractor circuit, overflow with rtl & testbench. Binary Multiplier, Parity error TT

Arithmetic, logical, shift micro-operations . Stack organization, LIFO, RPN discussion.

RTL coding guidelines. ICG cell, Assertions, $assertkill, levels.

Digital design Interview questions.

FPGA Interview. FPGA flow.

Guide to Graduate studies in US

Pipeline vs. Parallel processing.

Clock Domain Crossing rtl & testbench example.

Rate change (asynchronous) FIFO design and fifo depth calculation.

Half-

RTL coding guidelines. ICG cell, Assertions, $assertkill, levels.

Digital design Interview questions.

FPGA Interview. FPGA flow.

Guide to Graduate studies in US

Pipeline vs. Parallel processing.