Small Pi Zero form factor FPGA board...
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Perry Metzger
Aug 20, 2025, 4:48:06 PMAug 20
to [PiDP-11]
Saw this...
https://www.crowdsupply.com/icy-electronics/icepi-zero
Not sure if it's big enough for the PDP2011 to run on, but it has a
Raspberry Pi header on it, so if it does, it should be possible to plug
it directly into a PiDP-11...
Perry
https://www.crowdsupply.com/icy-electronics/icepi-zero
Not sure if it's big enough for the PDP2011 to run on, but it has a
Raspberry Pi header on it, so if it does, it should be possible to plug
it directly into a PiDP-11...
Perry
Sytse van Slooten
Aug 20, 2025, 7:06:52 PMAug 20
to Perry Metzger, [PiDP-11]
Looks like it should be possible - the fpga isn't very big, but assuming the luts are equally capable as the ones in a cyclone-iv, it's about comparable to a de0nano. And the winbond sdram should work without any issues, I'd think.
Hooking it up directly to the pidp, sure - if all the right pins are i/o, why not. Not sure about the video (what is GDPI? wikipedia say's it's the pentecostal church in Indonesia?) or about serial i/o for the console. But most likely no issue.
That's the good news, the bad news ism I already have a table full of fpga boards and no room (or money!) for yet another. But if you or anyone else wants to try to port, I'll help where I can. I'm not sure how difficult it would be, the last time I worked with Lattice stuff is about thirty years ago. Yay, my first cpld board. Still have it somewhere.
Sytse
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Hooking it up directly to the pidp, sure - if all the right pins are i/o, why not. Not sure about the video (what is GDPI? wikipedia say's it's the pentecostal church in Indonesia?) or about serial i/o for the console. But most likely no issue.
That's the good news, the bad news ism I already have a table full of fpga boards and no room (or money!) for yet another. But if you or anyone else wants to try to port, I'll help where I can. I'm not sure how difficult it would be, the last time I worked with Lattice stuff is about thirty years ago. Yay, my first cpld board. Still have it somewhere.
Sytse
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Perry Metzger
Aug 20, 2025, 8:44:07 PMAug 20
to pid...@googlegroups.com
On 8/20/25 19:06, Sytse van Slooten wrote:
> Looks like it should be possible - the fpga isn't very big, but assuming the luts are equally capable as the ones in a cyclone-iv, it's about comparable to a de0nano. And the winbond sdram should work without any issues, I'd think.
>
> Hooking it up directly to the pidp, sure - if all the right pins are i/o, why not. Not sure about the video (what is GDPI? wikipedia say's it's the pentecostal church in Indonesia?) or about serial i/o for the console. But most likely no issue.
GDPI is what people who haven't paid the special license fee have to
> Looks like it should be possible - the fpga isn't very big, but assuming the luts are equally capable as the ones in a cyclone-iv, it's about comparable to a de0nano. And the winbond sdram should work without any issues, I'd think.
>
> Hooking it up directly to the pidp, sure - if all the right pins are i/o, why not. Not sure about the video (what is GDPI? wikipedia say's it's the pentecostal church in Indonesia?) or about serial i/o for the console. But most likely no issue.
call their HDMI port.
> That's the good news, the bad news ism I already have a table full of fpga boards and no room (or money!) for yet another. But if you or anyone else wants to try to port, I'll help where I can. I'm not sure how difficult it would be, the last time I worked with Lattice stuff is about thirty years ago. Yay, my first cpld board. Still have it somewhere.
Perry
Sytse van Slooten
Aug 21, 2025, 4:12:26 PMAug 21
to Perry Metzger, pid...@googlegroups.com
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> Perry
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