whitequark[cis] changed the topic of #glasgow to: https://glasgow-embedded.org · digital interface explorer · https://www.crowdsupply.com/1bitsquared/glasgow · meetings Saturday 2200 UTC · code https://github.com/GlasgowEmbedded/glasgow · logs https://libera.irclog.whitequark.org/glasgow · matrix #glasgow-interface-explorer:matrix.org · discord https://1bitsquared.com/pages/chat
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<dav_818[m]> another approach would be to dedicate a few pins to link several ice40's, but from what I understand, how data is multiplexed through the fx2 might make it complex to say stream data from say 4x LVDS ADC's and DAC's + a few UART's
<dav_818[m]> I'm looking to build my own form-factor board (I need a different power-scheme and connectors), but mainly that I need more spi and uart channels (applets) to run in parallel.
<dav_818[m]> what would be the easiest approach there? just duplicating the amount of fx2's+ice40's and add a quality usb-hub?
<dav_818[m]> plan was to run the host code on a raspberry which usb-stack is so so when you have multiple devices, i.e. throughput usually gets half and half again by just running two HS devices through the same hub
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<whitequark[cis]> dav_818: we do not support derivatives like this (it's too expensive in terms of maintainer resources); you're entirely on your own
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<_whitenotifier> [glasgow] whitequark commented on pull request #191: applet.program.ecp5_sram: Initial ecp5 SRAM applet - https://github.com/GlasgowEmbedded/glasgow/pull/191#issuecomment-1783807641
<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375253592
<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375255573
<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375255734
<Wanda[cis]> ... so what's the glasgow accession number for "a month of catgirl hyperfocus blackboxing ISE"
<whitequark[cis]> giggle
<whitequark[cis]> no notes?
<whitequark[cis]> (I have no objection to just dumping random notes you have into a folder under archive/
<whitequark[cis]> * under archive/)
<Wanda[cis]> not in a form that would be parseable to anyone else
<whitequark[cis]> (there are no quality requirements whatsoever for whatever's in archive/; whatever we set some vendor would violate it anyway)
<whitequark[cis]> right ok
<Wanda[cis]> lol
<Wanda[cis]> yeah
<whitequark[cis]> well, in that case I personally usually dump the notes in a big comment block above the applet code
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<galibert[m]> ISE as in xilinx?
<galibert[m]> They still have xdl?
<Wanda[cis]> (we're talking XC9500)
<galibert[m]> oh, that's cpld, right?
<whitequark[cis]> and I would encourage you to do that but it's not strictly required
<Wanda[cis]> galibert[m]: yes, and cplds never used xdl
<galibert[m]> yeah
<Wanda[cis]> there's another thing, called vm6, which is kind of... their CPLD IR
<Wanda[cis]> it's much, much more horrible than xdl
<galibert[m]> honestly xdl isn't particularly bad
<Wanda[cis]> (it may actually date all the way back to Plus Logic? I'm not sure tbh)
<Wanda[cis]> whitequark[cis]: alright then, I'll write something down
<galibert[m]> xdl is more like a fpga assembly, I'd say
<Wanda[cis]> I know what xdl is
<galibert[m]> :-)
<galibert[m]> I was comparing to an IR in my mind
<galibert[m]> xdl doesn't feel like an IR, vm6 must be indeed quite horrible so that you call it an IR
<Wanda[cis]> .. what?
<galibert[m]> Whatever, my thinking is a mess. Having the wife in the hospital doesn't help, sorry
<galibert[m]> (nothing bad that we know of)
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<_whitenotifier> [archive] whitequark created branch ecp5-docs - https://github.com/GlasgowEmbedded/archive
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<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375267494
<_whitenotifier> [glasgow] whitequark commented on pull request #191: applet.program.ecp5_sram: Initial ecp5 SRAM applet - https://github.com/GlasgowEmbedded/glasgow/pull/191#issuecomment-1783849041
<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375275433
<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375275553
<_whitenotifier> [glasgow] whitequark opened pull request #479: Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479
<_whitenotifier> [glasgow] whitequark synchronize pull request #191: applet.program.ecp5_sram: Initial ecp5 SRAM applet - https://github.com/GlasgowEmbedded/glasgow/pull/191
<_whitenotifier> [glasgow] whitequark commented on pull request #479: Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479#issuecomment-1783863501
<_whitenotifier> [glasgow] whitequark commented on pull request #191: applet.program.ecp5_sram: Initial ecp5 SRAM applet - https://github.com/GlasgowEmbedded/glasgow/pull/191#issuecomment-1783863911
<_whitenotifier> [glasgow] whitequark reviewed pull request #191 commit - https://github.com/GlasgowEmbedded/glasgow/pull/191#discussion_r1375279851
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<_whitenotifier> [glasgow] whitequark commented on pull request #479: [py3.11+] Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479#issuecomment-1783882217
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<_whitenotifier> [glasgow] wanda-phi reviewed pull request #479 commit - https://github.com/GlasgowEmbedded/glasgow/pull/479#discussion_r1375302251
<_whitenotifier> [glasgow] whitequark synchronize pull request #479: [py3.11+] Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479
<_whitenotifier> [glasgow] wanda-phi commented on pull request #479: [py3.11+] Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479#issuecomment-1783891554
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<Attie[m]> sorry all, I'm almost certainly not going to be available for the meeting today... will squeak if I'm around
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<whitequark[cis]> got it
<_whitenotifier> [glasgow] whitequark synchronize pull request #479: [py3.11+] Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479
<_whitenotifier> [glasgow] whitequark synchronize pull request #479: [py3.11+] Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479
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<_whitenotifier> [glasgow] github-merge-queue[bot] created branch gh-readonly-queue/main/pr-479-60545713d10a803c3eaf2ff213dd8189ca782edd - https://github.com/GlasgowEmbedded/glasgow
<_whitenotifier> [GlasgowEmbedded/glasgow] github-merge-queue[bot] pushed 3 commits to main [+0/-0/±5] https://github.com/GlasgowEmbedded/glasgow/compare/60545713d10a...5a9b10f1ec1a
<_whitenotifier> [glasgow] whitequark closed pull request #479: Add type annotations to all public methods in `support.bits` - https://github.com/GlasgowEmbedded/glasgow/pull/479
<_whitenotifier> [glasgow] github-merge-queue[bot] deleted branch gh-readonly-queue/main/pr-479-60545713d10a803c3eaf2ff213dd8189ca782edd - https://github.com/GlasgowEmbedded/glasgow
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<_whitenotifier> [glasgow] whitequark commented on issue #413: Calling `exit()` from script / REPL does not terminate glasgow - https://github.com/GlasgowEmbedded/glasgow/issues/413#issuecomment-1783925420
<whitequark[cis]> Attie: so i think we actually *cannot* fix https://github.com/GlasgowEmbedded/glasgow/issues/413 at the moment
<Attie[m]> gah, that's frustrating... thanks for taking a look
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