This is the talk I gave about PiStorm for the Amiga at FOSDEM 2024. Video recorded by FOSDEM and shared by them under a Creative Commons Attribution 2.0 Belgium Licence. Details available at fosdem.org/2024/schedule/even...
Didnt use mine for a while as it had a lot of issues, I recently put it back in my A500 and I'm amazed, choice of coffin or caffeine os, now with wifi, I'm blown away.
great video, just installed a Pistorm 32 in my 1200 not worked how to get it working on my monitor but more than happy with it, cant wait for the "Amiga native injection device" (ANID) then I just have to keep one screen.
Nice simple explanation that, thank you. Ooh that trapdoor. Can you please share the link to it? Just another quick one, following on from one of the questions asked. What else can the Pistorm32-Lite do, HDMI, WiFi connectivity?
Sure, the trapdoor STL can be found here: www.thingiverse.com/thing:5980829 The Pi from the PiStorm32-Lite adds RAM, disk and HDMI (via an RTG driver) for now. A prototype pass-through video device exists right now to put the Amiga AGA graphics into the Pi's camera port to show on the HDMI too. No WiFi or USB yet, but I do know WiFi is being worked on. It also loads any Kickstart ROM file you want from the SD card to boot from. Michal's Patreon feed covers the software/driver development side quite well: www.patreon.com/michal_schulz
As of about a month ago, Emu68 added beta WiFi support. The RISC OS Open code would likely not be compatible because the init and driver is entirely on the 68K side talking to the hardware, written using Amiga's libraries.
I didn't know DOSBox_RTG was a thing, but taking a quick look, it should run extremely well. As for CAMD, I don't think there are plans right now. That isn't to say there is opposition to doing it, but things like WiFi and USB drivers are a higher priority. It is open source, so you are welcome to contribute patches to support this.
Thank you. This is actually a cut-down version of a much longer talk I had planned to give at a museum last year (and would be on RU-vid), but things didn't go to plan. Maybe later this year.
This is a cut down talk of a much longer one I planned to give at the RMC Cave last year, but it didn't work out. Hopefully we will make that happen soon.
I suspect the biggest issues are: 1. It might need an MMU (Amiga Linux does), and neither PiStorm implementation provides this. Although Musashi can have it with some minor code changes is. 2. It likely needs Unix specific SCSI drivers to talk to the SD card.
I've seen recently some videos where people are using a Pi4B with the original PiStorm on an Amiga 500. How are they doing this given the GitHub repo readme states that Pi4 is not supported on the original PiStorm?
Luck, basically. It sometimes works, but is definitely isn't supported for now. It operates at a speed out of spec for the GPIO in a Pi4. In general, as new Pis come out, the GPIO latency increases (Pi5 will always be unusable for PiStorm). We have an idea for new firmware to solve that in the original PiStorm, but it is lower priority than other things.
@@linuxjedivideo Thanks for letting me know. I thought there may be a new version of the CPLD firmware locked behind the Discord wall. As someone who cannot join Discord (I've tried), it is distressing to see more and more open source projects getting locked into megacorp walled gardens.
@@ffsireallydontcare with PiStorm, most discussion happens in Discord, but all firmware/software/hardware is on GitHub. I didn't decide where the community was created, but it is where people have gravitated to.
@@linuxjedivideo I get it, but it's still concerning as I won't have anything to do with Zuckerbot, and Discord bans me just after the application process but right before the account landing page finishes loading. Why? "Trust and Safety" won't tell me. Odd given the longest I've been able to spend on Discord was 2 weeks, and that only involved a brief chat with both Michal and Claude about the possibility of using the PCIe lane instead of the GPIO for the Pi4 to Amiga communications channel. Progress! I have noticed that some of the related Discord servers are bridged with IRC, which is nice. Now to get everyone to move to a newsgroup and/or a public forum. Thanks again.
It is definitely possible to do so. But the effort required is high, and the amount of things that really need it is very low (anything other than Linux?). It would also incur a performance hit, but that is true of 68000 MMUs anyway. I doubt it is a high priority for Michal.
what talk. And only getting 20 minutes, (I can not imagine, what following presentation was, to cut this one short )😞, its as close a getting new a amiga as its been in many year to date, as said in the video, with out any selling body parts, also it let amiga OS, it shine, it always from the start been left wanting in the hardware department, unless money wasn't problem, which was shame as as the same spec. amiga could out per form any mac with the same CPU and ram, cost many times most, the PC where still clunky dos prompts and with graphics, and sound card, a loan would be close to the hole asking price of an a basic amiga system, you did get mush more than dos prompt, and beep, bop sounds like something from the 70's
Unfortunately the way FOSDEM works is that a topic gets a room for either half a day or a full day, they can fit as many or as few talks as they want in it. But to make it fair to everyone, 20-25 minutes is pretty typical for a talk. To be fair, every other talk I saw in the Retrocomputing Devroom was great. Amiga OS is still developed today, which is great. My Amiga 1200 was running the latest 3.2 release.
There is a very long answer to that which in summary is "it depends, but that isn't always the case". But, does it really matter? There are very few things the current chip RAM performance impacts. Compatibility has been achieved with pretty much every game and demo that exists now.
Just incredible that a £35 SBC is way more powerful than the best Amiga you could ever build. Essentially, the Amiga just becomes a hardware Amiga emulator plugged into the Pi.
It's not really that surprising - the 68k series stopped evolving architecturally back in 1984 when Motorola decided to refocus their efforts on PowerPC. If we lived in some alternate universe where the 68k architecture got another 3 decades of development as happened with x86 then by now we would have some incredibly fast 68k parts. I wonder what the 68k 64 bit extensions in this parallel universe would look like?