Microsoft Word - Digital Logic Design v_4_6a

F(A 0 ,A 1 )= ∑(1,2), which means fuses 0 and 3 need to be blown.

Example
Draw the fuse map for the smallest PROM that implements the function:

f(a2,a 1 ,a 0 ) = a 2 ’.a 1 .a 0 + a 2 ’.a 1 .a 0 ’ + a 2 .a 1

Note: Only draw the minterms that are used

Solution:

A 1 A 0

m 0

m 1

F 0

m 2

m 3

Fuse Map