did you know? the MNT Reform Operator Handbook 2nd Edition has a section "GPU Hacks" https://mntre.com/reform2/handbook/software.html#gpu-hacks
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 17:02:58 JST minute
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 16:56:20 JST minute
@lritter @tagesschau iconic
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 16:56:12 JST minute
> Stray capacitance (terraced)
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 16:53:59 JST minute
@ramin_hal9001 @wingo i want to actually run it on an m68k machine! (commodore amiga)
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 06:33:25 JST minute
@gkrnours interesting. do mount it on the back of a monitor or...?
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 03:55:23 JST minute
@esther yes, this one is not as small as it could be though, it's a house for the motherboard that's normally in the MNT Reform laptop. with the Pocket or Next boards, it can be even more mini. But depends on the use case, which connectors are needed etc
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 03:53:12 JST minute
👀
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 03:37:44 JST minute
the copper heatsinks are paid for and in production, and the main RK3588 SoMs from Firefly are already on the way to us.
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 03:37:07 JST minute
RCORE is in really good shape now, but i wanna future proof it and i do hope that people have the patience for me to go through another rev. i want a real shot at getting to PCIe Gen 3 x4
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 03:36:01 JST minute
TODO
```
- [ ] RCORE R-1 design changes:
- [ ] intra diff skew esp. for pcie
- [ ] pcie clock input termination (49.9) for reform mobo
- [ ] wider pcie diff traces?
- [ ] upgrade pcie2 caps to 220nF
- [ ] remove surplus 0Rs
- [ ] extra footprints for refclock output termination
- [ ] pcie1 clkreq pulldown
- [ ] reduce via clearance
- [ ] mechanical conflict of the wifi/bt port and capacitors on bottom of iCore
- [ ] ext. hdmi edid i2c pullups
- [ ] sd trace matching```In conversation from mastodon.social permalink -
minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 03:35:44 JST minute
@klardotsh neat. funny coincidence is these epaper pen tablets were also on my mind recently. i think because of ex-parrot's posts about the pinenote and other readers that seem to have 90% identical components. also, the modos stuff is interesting, but it doesn't have the pen component. i don't know how the wacom digitizer is bonded/combined with epaper--if someone knows how this works, do tell.
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minute (mntmn@mastodon.social)'s status on Wednesday, 03-Jul-2024 02:46:47 JST minute
here are some quick pictures/notes on swapping the RCM4/BPi with A311D processor into the MNT Pocket Reform: https://community.mnt.re/t/does-the-banana-pi-cm4-module-work-for-pocket/2214/6
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 21:53:41 JST minute
interesting, xilinx ultrascale fpgas seem to have integrated GT transceiver testing with eye diagrams etc (IBERT) > The In-System IBERT (ISI) core provides RX margin analysis through eye scan plots on the RX data of transceivers in UltraScale™ and UltraScale+™ devices
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 21:45:24 JST minute
@jon no problem, in any case i should really have actually fitting SSDs for this design ^^
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 21:38:55 JST minute
tag urself i'm Lossy
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 21:34:56 JST minute
> a non-linear increase in difficulty to reach 10GT/s
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 20:55:16 JST minute
@jon i have a lot but they're all 2280 :D i will just go and get a short one
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 19:18:07 JST minute
@jon is that a thing?
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 17:05:43 JST minute
funny how hand-written assembly language is still very relevant, here's the new glibc memcpy for qualcomm oryon https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/aarch64/multiarch/memcpy_oryon1.S;h=4efc43df28dd45fc54ca59f8adba0f69dc0eee1e;hb=4dc83cac78a92a99cdd1ae808890083461597b82
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minute (mntmn@mastodon.social)'s status on Tuesday, 02-Jul-2024 08:14:26 JST minute
@josch yesss! but i'm sure there was a similar jail scene as well (maybe only drinking rain water? and breaking out digging with the belt buckle or sth like that?)
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