Instruction Level Parallelism

add r2,r4,r6

add r2,r3,r4

sub r5,r3,r1

add r4,r1,r2

cmp r6,r4

• Superscalar must find dataflow graph at run time

• RC constructs dataflow graph at compile time.
  • No FU limitations
  • No control logic overhead
  • No window size limitations

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