K-Map(with 5 variables) ?

[c++34]

k-map 5-variables

I'm trying to optimize a boolean function by using K-map.But it has 5 variables and seems little bit complex than others.I just draw the table and before implementation can u tell me if i'm wrong anywhere.and do u know any site which i can find examples K-map with 5 variables.[/img]

 

[Davood Amerion]

k-map-5 variables

associated numbers for your table are:

0 - 1 - 3 - 2 -- 16 - 17 - 19 - 18
4 - 5 - 7 - 6 -- 20 - 21 - 23 - 22
12 - 13 - 15- 14 -- 28 - 29 - 31- 30
8 - 9 - 11- 10 -- 24 - 25 - 27- 26

what is it's table entry values?

reagrds,
Davood

 

[c++34]

mapping 5 variables digital

firstly,thank you for correcting me.
my function is

F(A,B,C,D,E)=M(1,3,5,15,17,20,22,23,24,25,26,27,28,31)+d(4,9,21)

and i have to find optimized sum of product(SOP) with K-map .
how will i put the numbers in the table.can u help me???

 

[Davood Amerion]

k map with 5 variables

I forgot to say left table is for A=0 and right one for A=1;

fill your table with minterms and dont cares
for example for line 2:
x - 1 - 0 - 0 -- 0 - x - 1 - 1

take group of locations together eg.:
24, 25, 26, 27 => A * B * (/C)
19, 23, 27, 31 => A * D * E
17, 19, 21, 23 =>
24, 28 => A * B * (/D) * (/E)
22, 23 =>
2, 3 =>
4, 5=>
15, 31 => B * C * D * E

Regards,
Davood.