> On August 2, 2019 at 5:49 PM ben via cctalk <cctalk@classiccmp.org> wrote: > > > On 8/2/2019 11:15 AM, Liam Proven via cctalk wrote: > > 1993 article on building a multiprocessor 6809 box. > > > > http://www.bradrodriguez.com/papers/6809cpu.htm > > Read that page years ago.I have always like the 6800 CPU > model.I have used that model for a 18 and 20 bit cpu design > currently being bread boarded in DE1 FPGA development kit, > ~900 logic blocks and a few small ROM blocks. > > Where are all the articles about a TTL designed computer? > Yes I know about (Homebuilt CPUs ring) but that is mostly > today. What about the Late 70's and Early 80's? >
> Ben. Byte had a 2 article series in September and October 1985 of EGO, a 16 bit TTL cpu: https://www.americanradiohistory.com/Archive-Byte/80s/Byte-1985-09-10th-Anniversary.pdf https://www.americanradiohistory.com/Archive-Byte/80s/Byte-1985-10.pdf Will "A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away." -- Antoine de Saint-Exupery "The names of global variables should start with // " -- https://isocpp.org
