Advanced Amiga Architecture chipset

The AAA chipset (Advanced Amiga Architecture) was intended to be the next-generation Amiga multimedia system designed by Commodore International. Initially begun as a secret project, the first design discussions were started in 1988, and after many revisions and redesigns the first silicon versions were fabricated in 1992–1993. The project was all but abandoned in 1993 after it was projected that PCs were to equal the AAA shortly after release, so a further jump was needed, leading to project Hombre. AAA was not designed to be AGA compatible.
Design goals.
AAA was slated to include numerous technologies.
The initial chipset run was largely functional, but some important pieces such as the interrupt controller didn't work, and others were never tested.
Three prototypes called 'Nyx', meaning "night" in Classical Greek, were built as technology demonstrators and debugger boards for the new chips. However Nyx was never intended as the final production machine, AAA systems would have been based around the Acutiator architecture designed by Dave Haynie.
Commodore declared bankruptcy before designs were completed; some of the focus on AAA chips moved to creating a radically different 64-bit design based on a modified PA-RISC 7150 CPU with added graphics instructions and video pipelines (See Hombre chipset). Fully functioning AAA chips were never produced, though they were much talked about in the trade press. Numerous plans for purchasing Amiga and salvaging the technology came and went after Commodore's demise; all of them including the realization that for the Amiga to stay competitive, the development and release of AAA or Hombre would have to be one of their overriding goals.