Low-Power Logic Synthesis
Low-Power Logic Synthesis
Low-Power Logic Synthesis
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Data Synchronization<br />
• A retimed block may create synchronization if its<br />
internal node has fanout branches to other gates<br />
• Need extra registers to solve this problem<br />
t-1<br />
x1<br />
t-1<br />
R C<br />
yi t<br />
xk<br />
yj t<br />
t-1<br />
x1<br />
t-1<br />
xk<br />
C<br />
yi t-1<br />
yj t-1<br />
FF<br />
FF<br />
yi t<br />
yj t<br />
NCHUCS 25
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