BeebFpga
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hoglet67
Hi, can you please elaborate on the current state of using BeebFpga on the Spectrum Next in conjunction with a PiTubeDirect accelerator? I've managed to build a external coprocessor enabled...
Hi David - hope you are good. I am thinking about updating my MiSTER core to catch-up with your last round of updates to BeebFPGA. I am trying to get...
Hi! Did you see the 6522 dissection that was done recently? http://forum.6502.org/viewtopic.php?f=4&t=7241 Did anyone check if there are insights from there that would cause the 6522 implementation here to change?...
On original hardware, this program displays the text in red. 10 MODE 7 20 PRINT CHR$(129)"RED" However, in your core running on my Next, it displays in blue.
Ideally we would have: - NuLA / Original flavours - Master / BBC flavours - MMFS v1 / v2 flavours But eight skews is quite a lot. We should also...
Hi David, This looks very impressive. I've been playing with the BBC Micro Core on the DE10-nano/MISTer platform which has limitations currently. Your BBC FPGA is considerably ahead. Have you...
Turns out that a lot of BBC games use keys like Z/X/:/? for left/right/up/down. This combination does not work well on a Spectrum Next keyboard as it's Z/X/SS+Z/SS+C! I haven't...
Could you please reconsider implementing tape interface, as in the real machine? Thanks in advance! Rafael
https://github.com/mist-devel/beeb/commits/master/rtl Specifically: - addition of a WD1772 - 6522 changes - PSG changes See: https://stardot.org.uk/forums/viewtopic.php?p=271950#p271950
The various sound sources should go into a saturating adder, probably - or something more sophisticated - should not overflow. The code presently just adds the sound chip, the SID,...
