Trash80toHP_Mini Posted February 5, 2019 Author Report Share Posted February 5, 2019 Quote Link to post Share on other sites
LaPorta Posted March 4, 2020 Report Share Posted March 4, 2020 Did you ever get this going? Quote Link to post Share on other sites
electricmonk Posted March 22, 2020 Report Share Posted March 22, 2020 Any progress on this one? Cracker of a thread. Quote Link to post Share on other sites
Trash80toHP_Mini Posted June 15, 2020 Author Report Share Posted June 15, 2020 (edited) Sorry for the late reply. No progress to report up until the last week or so. I've dusted off the project and may have made a significant conceptual breakthrough? The five GAL (U7 inclusive) Mac Plus Performer appears to be far more interesting than the four GAL (U3-U6) SE version, which runs at 16MHz off the 16MHz clock on its PDS. The Plus version's GAL at U7 appears to be doubling the 8MHz line on the 68000 to 16MHz. By extension, the same might be assumed to be true when the proposed Performer/Laguna has the U7 clock multiplier GAL connected to the 16MHz line on the Portable's PDS? PerformerPro for Plus and SE are spec'd at 32MHz: So at present, my working assumption/theory would be that we're looking into putting a 32MHz 68030 accelerator in the Portable's PDS. Edited June 15, 2020 by Trash80toHP_Mini apparently I can no longer type or spell. Quote Link to post Share on other sites
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