How to make 10x10 multipliers from 5x5 multipliers (with or without adders)?

[ASIC_intl]

Can u make a 10x10 multipliers from 5x5 multipliers by using (i) adders if needed, (ii) without using adders.

 

[jbeniston]

10x10 multipliers

(i) Yes.
(ii) Probably not.

 

[ASIC_intl]

Re: 10x10 multipliers

How will u make it for case (i) ?

 

[Nir Dahan]

10x10 multipliers

(i) yes
(ii) yes

try with 2x2 multipliers to create 4x4 multipliers
hint - how can you use a 2x2 multiplier as an adder (actually a half adder)?

take it from there,

ND

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