Re: PDP-11 BETTER

2019-01-12 Thread Steve Malikoff via cctalk
Ben said > I am building a TTL computer from 1973 as I said earlier. This is to > compiete > with the PDP 11 and the PDP 8. Major design features a single memory bus > and character I/O (10 bits) and word/character addressing. It sounds like you are building a machine similar to the EDUC-8, which

Re: PDP-11 BETTER

2019-01-12 Thread ben via cctalk
On 1/12/2019 4:45 PM, allison via cctalk wrote: The 6809 (hitachi 63B09) are about as close to PDP11 in general structure and instruction set and could boogy.   The were a cusp 16 bitter (not really but close). The 8088/86 was not wonderful, and what came after had all the side baggage to not h