The POWER1 was introduced in 1990, with the introduction of the IBM RS/6000 POWERserver servers and … See more

The POWER1 is a 32-bit two-way superscalar CPU. It contains three major execution units, a fixed-point unit (FXU), a branch unit (BPU) and a floating point unit (FPU). Although the POWER1 is a 32-bit CPU with … See more

The POWER1 is a multi-chip CPU built from separate chips that are connected to each other by buses. The POWER1 consists of an instruction-cache unit (ICU), a fixed-point unit (FXU), a floating point unit (FPU), a number of … See more