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futarisIRCcloud | rohitksingh_work & mithro: Those USB Host boards just arrived. USB3300 and some MAX3421E PCBs from eBay. USB3300 is the same as the WaveShare board. | 04:47 |
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rohitksingh_work | Nice! | 04:51 |
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futarisIRCcloud | rohitksingh_work: Shipped from China in less than a week. https://www.ebay.com.au/itm/191891123043 ... Still have to wait a couple of weeks for the oshpark PCBs. | 04:56 |
tpb | Title: USB3300 USB HS Board Host ULPI Connector MIC2075-1BM ULPI Interface PHY Device S | eBay (at www.ebay.com.au) | 04:56 |
futarisIRCcloud | rohitksingh_work: https://github.com/ObKo/USBCore is another verilog core. He's got a ULPI pmod on that github too. | 05:02 |
tpb | Title: GitHub - ObKo/USBCore: USB Full-Speed/Hi-Speed Device Controller core for FPGA (at github.com) | 05:02 |
rohitksingh_work | futarisIRCcloud: oh that's nice! Thanks for the link! It looks quite good. I'll go through its code | 05:05 |
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futarisIRCcloud | https://twitter.com/hedgeberg/status/971178485657079808?s=19 | 09:52 |
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cr1901_modern | mithro: Any update on merging the litex changes? I'm currently blocked on that for the SD card stuff, among other things. | 19:07 |
cr1901_modern | travis was complaining about a missing tcl file | 19:07 |
mithro | cr1901_modern: Probably not going to happen until the weekend | 19:08 |
cr1901_modern | Okay... well, adding the spi flash config stuff is also kinda blocked. I guess in the meantime I'll look into conda/appveyor on Windoze | 19:09 |
mithro | cr1901_modern: Start with openocd I think | 19:15 |
cr1901_modern | mithro: Well the first thing I need to figure out is how to get prerequisite libraries that you expect the user to have installed already onto a windows machine | 19:18 |
cr1901_modern | (like libftdi/libusb) | 19:18 |
mithro | cr1901_modern: That might explain why I was adding libusb to our conda packages... | 19:22 |
mithro | cr1901_modern: https://github.com/mithro/conda-hdmi2usb-packages/tree/libusb | 19:23 |
tpb | Title: GitHub - mithro/conda-hdmi2usb-packages at libusb (at github.com) | 19:23 |
cr1901_modern | mithro: That was a bad example. I'm sure there are others :P | 19:23 |
mithro | cr1901_modern: OpenOCD doesn't have a lot of dependencies? | 19:23 |
cr1901_modern | No... if memory serves, just libusb/libftdi | 19:24 |
cr1901_modern | what I was getting at is that I agree that if your distro provides them, use the distro-provided libusb/libftdi | 19:24 |
cr1901_modern | But perhaps Windows should provide them as conda packages b/c the package management stuff on windoze, well kinda sucks | 19:25 |
cr1901_modern | (not to mention we still need bash) | 19:25 |
mithro | cr1901_modern: I'd hope to get rid of the bash dependency | 19:25 |
cr1901_modern | mithro: Could we get rid of make as well possibly/swap to meson? | 19:26 |
cr1901_modern | Well not now* | 19:26 |
mithro | cr1901_modern: Potentially - but that is a pretty big ask | 19:26 |
cr1901_modern | But just thinking ahead | 19:26 |
mithro | cr1901_modern: But yes | 19:26 |
cr1901_modern | mithro: You are aware that there are two ABIs used for Windows, right? | 19:27 |
mithro | cr1901_modern: Nope! | 19:27 |
mithro | well kinda but I don't really care | 19:27 |
cr1901_modern | Fair. Just thinking about whether to build on Windows or cross-compile via mingw. | 19:29 |
cr1901_modern | https://anaconda.org/anaconda/make Thank God | 19:30 |
mithro | cr1901_modern: Being able to cross-compile via mingw would be a pretty big win | 19:30 |
cr1901_modern | mithro: I will see what I can do, as I normally compile natively via mingw64 | 19:31 |
cr1901_modern | I don't have a problem w/ it, but need to experiment | 19:32 |
cr1901_modern | I wish it were possible to see what files/dep an anaconda package provides | 19:33 |
cr1901_modern | (without installing it) | 19:33 |
mithro | cr1901_modern: FYI - You can just download the package and use tar to list the contents | 19:33 |
mithro | cr1901_modern: The API here -> https://api.anaconda.org/docs might have something a bit more useful? | 19:35 |
mithro | wget https://anaconda.org/mithro/vtr/7.0.5/download/linux-64/vtr-7.0.5-5680.1803060527.g670111a73.tar.bz2 -O- | tar -jvx info/recipe/meta.yaml -O | 19:36 |
cr1901_modern | oh cool | 19:39 |
mithro | cr1901_modern: I'd like to only upload a new build to anaconda when we actually changed something in which affected the package | 19:41 |
cr1901_modern | Well I mean, we'll have to upload the windows versions of the packages. They're not uploaded yet! | 19:42 |
mithro | cr1901_modern: This was more a reason why I was playing with the API / metadata in the meta.yaml file | 19:43 |
cr1901_modern | mithro: Right now, I don't actually understand. What _is_ the current status of running HDMI2USB/litex-buildenv on Windoze, conda or otherwise? | 19:45 |
cr1901_modern | I know without conda is unsupported period (although I do it anyway) | 19:45 |
mithro | cr1901_modern: The only person who is doing it is you and xobs | 19:45 |
cr1901_modern | Well presumably we're both using mingw64 (can't compile gcc w/o it) | 19:46 |
mithro | cr1901_modern: Nope, xobs is using that compatibility layer thingy | 19:46 |
mithro | https://github.com/timvideos/litex-buildenv/wiki/Bash-On-Windows | 19:47 |
tpb | Title: Bash On Windows · timvideos/litex-buildenv Wiki · GitHub (at github.com) | 19:47 |
cr1901_modern | Damnit | 19:47 |
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CarlFK | so far I have only heard good things about it (bash on win) | 19:51 |
cr1901_modern | I use 7, so I don't have access to it | 19:52 |
CarlFK | oh, well that's a problem | 19:52 |
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phls | Hi, how can I buy a opsis board? | 20:53 |
mithro | https://lwn.net/SubscriberLink/748198/0dd62d0b640b4a24/ | 21:06 |
tpb | Title: Shrinking the kernel with a hammer [LWN.net] (at lwn.net) | 21:06 |
mithro | phls: https://numato.com/product/numato-opsis-fpga-based-open-video-platform | 21:06 |
mithro | That LWN link seems like it could be *super* useful for us | 21:16 |
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CarlFK[m] | mithro: did you land that edid fix? | 21:56 |
mithro | CarlFK[m]: can't until I fixed the above issue that cr1901_modern1 was talking about | 21:56 |
CarlFK[m] | k - just making sure it didn't slip past me, or get forgotten about | 21:57 |
mithro | CarlFK[m]: Keep bugging me | 22:38 |
CarlFK | rodger that | 22:38 |
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futarisIRCcloud | Modern XIP in Linux looks cool. Its been in uClinux since early 2000s. | 23:37 |
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