On 2/16/25 12:40, paul.kimpel--- via cctalk wrote: > Yes, the B1700/1800/1900 systems had bit-addressable memory, but I think the > data registers were limited to 24 bits. As did the CDC STAR/CYBER 200 systems, as well as the ETA machines. Pretty much a requirement if one has bitmapped control/sparse vectors on a vector processor.
--Chuck