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Attic Items -- Item A118

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Name: A118: IBM Power 4 Computer Chip Date: 1993 Location: box_A2

The IBM Power 4 was a 4 processor system built from the processors in the RISC System/6000. The processors had a shared memory and a set of hardware semaphores that were accessed thru a switch chip. The switch chip was custom designed by people in the Austin Research Laboratory. This is the switch chip.



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