In-Order Execution. In-order execution does not always give the best performance on superscalar machines. The following example uses in-order execution and in-order completion . Multiplication takes one more cycle to complete than addition/subtraction.
The block diagram of the Pentium 4.
A simplified view of the Pentium 4 data path.
The block diagram of the UltraSPARC III.
A simplified representation of the UltraSPARC III pipeline.
of the 8051.