Can addition be done in less than a cycle when outputs depend on each other?
As you probably know modern Intel CPUs can execute 4 add instructions in one cycle assuming they are independent, and in fact Alder Lake and later can do 5 add instructions in one cycle. They also have a big reorder buffer so can find additions further in the assembly.
Can addition be done in less than a cycle when outputs depend on each other?
As you probably know modern Intel CPUs can execute 4 add instructions in one cycle assuming they are independent, and in fact Alder Lake and later can do 5 add instructions in one cycle. They also have a big reorder buffer so can find additions further in the assembly.