What is it
ReTuLa is a remake of the Acorn Tube ULA. The original is mainly (if not exclusively) used in almost all 'second processors' for the Acorn BBC.
ReTuLa is plug-in compatible with the original Tube ULA. It can simply be used instead of the original Tube ULA, or to replace a defective one.
ReTuLa is compatible with :
|Acorn 6502 Second Processor||Yes|
|Acorn Z80 Second Processor||Yes|
|Acorn 32016 Second Processor||Yes|
|Acorn ARM Evaluation System||?|
|Acorn 65C102 Coprocessor||Yes|
|Acorn 80186 Coprocessor||No|
ReTuLa differs from the original Acorn Tube ULA in a few minor ways :
For more information, refer to the ReTuLa documentation, which you can read online or download.
Your own ReTuLa
ReTuLa is no longer available.