>-----Original Message----- >From: cctech [mailto:[email protected]] On Behalf Of ben via cctech >Sent: Thursday, May 25, 2017 1:32 AM >To: [email protected] >Subject: Re: Kryoflux or Catweasle > >On 5/24/2017 7:19 PM, allison via cctech wrote: > >> I have a load of all of those... 2901Cs the faster ones. The 2901 tends >> to force >> the flavor of the hardware and instructions toward microcoded machine. > >But if you want 9 or 18 bits, 2901 is not the answer. >A 74181 can be tricked in to being used as 3 bit alu. > >---- >Ben.
Can you tell more about the 3-bit trick? ----- paul
