20 years ago, IBM had their eCLipz initiative to unify z and POWER. What actually shipped was two different CPUs sharing some design, but some of the media repo

20 years ago, IBM had their eCLipz initiative to unify z and POWER. What actually shipped was two different CPUs sharing some design, but some of the media reports on it made it sound like it may have originally been more ambitious-one CPU with two instruction sets. If that’s what it was, looks like they finally shipped it, just replacing POWER with ARM