1
In
Label
S
In
Label
a
Bits
32
In
Label
b
Bits
32
Splitter
Input Splitting
64
Output Splitting
32,32
Out
Label
m0
Bits
32
Out
Label
m1
Bits
32
Add
Bits
64
In
Label
c
Bits
32
BitExtender
inputBits
32
outputBits
64
In
Label
C_i
Out
Label
C_o
signed_mul.dig