processor (MIPS) A project at Stanford University intended

to simplify processor design by eliminating hardware

interlocks between the five pipeline stages. This means

that only single execution cycle instructions can access the

thirty two 32-bit general registers, so that the compiler

can schedule them to avoid conflicts. This also means that

LOAD/STORE and branch instructions have a one-cycle delay to

account for. However, because of the importance of multiply

and divide instructions, a special HI/LO pair of

multiply/divide registers exist which do have hardware

interlocks, since these take several cycles to execute and

complicate instruction scheduling.