$4\mathrm{.}1\mathrm{.}2[5]<4\mathrm{.}3>$ Which resources $($blocks$)$ perform a useful function for this

instruction?

$4\mathrm{.}1\mathrm{.}3[10]<4\mathrm{.}3>$ Which resources $($blocks$)$ produce no output for this instruction? Which resources produce output that is not used?