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| CarlFK | mithro: can you add this in somewhere to cut down on the warnings: pip install --upgrade pip | 00:23 |
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| CarlFK | mithro: is there a way to exit flterm that doesn't raise an error code? | 00:31 |
| mithro | CarlFK: What do you mean? | 00:31 |
| CarlFK | mithro: in trying to make a script to test the lca setup, hitting ^c to get out of flterm seems to exit my script | 00:32 |
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| mithro | CarlFK: "flterm || true" might be a temporary work around? | 00:33 |
| CarlFK | mithro: yuck. at least you understand my problem :p | 00:34 |
| mithro | CarlFK: The code is here -> https://github.com/timvideos/flterm | 00:36 |
| tpb | Title: GitHub - timvideos/flterm (at github.com) | 00:36 |
| CarlFK | mithro: check this- the cpu is different between qemu and arty: qemu: OpenRISC-0 arty: OpenRISC 1000 (1.1-rev0) | 00:41 |
| mithro | CarlFK: Poke shorne about that.... | 00:41 |
| CarlFK | mithro: do we care? I was looking for something to tell the difference until the /proc/info or whatever thing happens | 00:42 |
| mithro | CarlFK: Dunno, ask shorne :-) | 00:43 |
| CarlFK | shorne: I don't care, but maybe you do. /proc/cpuinfo is different qemu: OpenRISC-0 arty: OpenRISC 1000 (1.1-rev0) | 00:44 |
| * cr1901_modern should try to get that running when he has free time. Looks fun | 00:45 | |
| CarlFK | cr1901_modern: 'that' being linux or1k on qemu/arty? | 00:46 |
| cr1901_modern | arty of course :P | 00:47 |
| CarlFK | I might have a script that just does it. | 00:50 |
| cr1901_modern | Oh cool | 00:51 |
| mithro | cr1901_modern: It would be good if you could write a version of https://github.com/timvideos/litex-buildenv/wiki/HowTo-FuPy-on-a-Digilent-Arty-A7 which targets the tinyfpga-bx | 00:51 |
| tpb | Title: HowTo FuPy on a Digilent Arty A7 · timvideos/litex-buildenv Wiki · GitHub (at github.com) | 00:51 |
| cr1901_modern | how fast does or1k run on arty? | 00:51 |
| mithro | cr1901_modern: Dunno, 100Mhz maybe? | 00:51 |
| cr1901_modern | 1/7th of the Broadcom devboard ain't bad :) | 00:51 |
| mithro | cr1901_modern: Yeah - looks like we use the same frequency as for all the cores (lm32, or1k, picorv32, vexriscv) | 00:52 |
| CarlFK | cr1901_modern: not fast enough to watch cat videos, so kinda worthless :p | 00:52 |
| cr1901_modern | hrm :( | 00:52 |
| cr1901_modern | Is X even ported to or1k? | 00:52 |
| mithro | cr1901_modern: https://github.com/timvideos/litex-buildenv/blob/master/targets/arty/base.py#L126 | 00:52 |
| tpb | Title: litex-buildenv/base.py at master · timvideos/litex-buildenv · GitHub (at github.com) | 00:52 |
| mithro | cr1901_modern: Well the HDMI output could be a basic frame buffer, so it might be pretty easy to do... | 00:53 |
| CarlFK | lol | 00:53 |
| * cr1901_modern has seen parts of X | 00:53 | |
| cr1901_modern | "easy" is not the word I'd use to describe it | 00:53 |
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| CarlFK | mithro: maybe ^C doesn | 03:15 |
| CarlFK | mithro: maybe ^C doesn't cause flterm to return an error code. fyi. | 03:15 |
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| CarlFK | mithro: do your flterm boots try to tftp and then fall back to serial? | 04:22 |
| mithro | CarlFK: hrm? "make firmware-connect" only connects, "make firmware-load" will load serial boot | 04:25 |
| mithro | CarlFK: the bios tries tftpd then serial I think? | 04:26 |
| CarlFK | ah, that's what does it. ok. | 04:26 |
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| shorne | CarlFK: I know why cpuinfo is different, but it doesnt really matter, the version reported in the version spr is different | 13:15 |
| shorne | mithro: SimConfig is a object that needs to be passed the the sim toolchain .build() function. Its not being created or passed by litex so the build is failing. | 13:17 |
| shorne | SimConfig is used by SimVerilatorToolchain | 13:20 |
| shorne | Its then used to create a json file of the module configuration which is used by the litex_sim to initialize modules | 13:26 |
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| CarlFK | shorne: good. | 14:02 |
| CarlFK | mithro: it isn't the +x that is making flterm ^c abort the script. I think "make" is doing it. ... | 14:05 |
| CarlFK | mithro: I didn't set +x, and it still aborts, but I think only when hooked to Arty, not qemu. (which makes no sense to me) | 14:06 |
| CarlFK | mithro: targets/arty/Makefile.mk:35: recipe for target 'firmware-connect-arty' failed http://paste.ubuntu.com/p/qTCmzxzTvt/ | 14:06 |
| tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 14:06 |
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| CarlFK | cr1901_modern: I have a script now that does it all on debian/ubuntu. I'd love love love for anyone here to give it a run. extra credit if you can figure out how to keep it from exiting (see the paste ^^^) | 14:14 |
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| Dolu | Hi | 15:48 |
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| mithro | CarlFK: you know were to find the flterm code.... | 16:14 |
| CarlFK | mithro: too much work :p | 16:14 |
| CarlFK | mithro: it isn't critical, it doesn't really block anything, just weird | 16:15 |
| CarlFK | mithro: in good news, LCA fpga howto all works. | 16:18 |
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| CarlFK | tac-tics: this now 100% works https://github.com/timvideos/litex-buildenv/wiki/HowTo-LCA2018-FPGA-Miniconf | 17:48 |
| tpb | Title: HowTo LCA2018 FPGA Miniconf · timvideos/litex-buildenv Wiki · GitHub (at github.com) | 17:48 |
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| mithro | nrossi: You about? | 18:40 |
| mithro | nrossi: Just responding to your comments in the doc | 18:43 |
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| cr1901_modern | CarlFK: Can I see the script? The paste is just the output it seems | 20:27 |
| cr1901_modern | I'll play w/ it later tonight, right now gotta port All The Boards | 20:27 |
| CarlFK | cr1901_modern: http://paste.ubuntu.com/p/Y2StZR6sjs/ | 20:30 |
| tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 20:30 |
| CarlFK | cr1901_modern: I've been doing a minimal install of debian (using our voctomix installer, thuse the "turn off vocto" thing) scp that script over, run it. | 20:32 |
| CarlFK | did ubuntu a bit too, but not recently, but im sure it is fine | 20:32 |
| CarlFK | I have to ^c out of the flterm prompts, and sometimes hit the Arty's reset button, which sometimes seems to abort things... | 20:33 |
| CarlFK | but I can kinda delete lines of script (like git clone...) and re run it and get to the end | 20:33 |
| CarlFK | thus proving if you did it all by hand, it would work | 20:34 |
| cr1901_modern | CarlFK: I may need to modify this script for my own needs then. I don't have a minimum debian install. Just an Ubuntu machine in the living room :P | 20:34 |
| CarlFK | for sure - and who knows how you want to get Vavado on it, etc | 20:34 |
| CarlFK | it isn't at all meant for public consumption, but if it helps you out, good. | 20:35 |
| CarlFK | or just read the LCA howto and comment on it. im sure the words for humans need help, but not sure what | 20:35 |
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| mithro | CarlFK: well, time to break it again then! | 21:47 |
| CarlFK | lol | 21:48 |
| * cr1901_modern wish he had time to get conda running on appveyor :( | 21:49 | |
| cr1901_modern | instead I'm now doing most dev on an Xpra connection to a Linux box right now | 21:49 |
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| mithro | cr1901_modern: How goes the evn platform? | 22:11 |
| cr1901_modern | mithro: Working on it now. At least I can talk to it :P | 22:14 |
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| cr1901_modern | mithro: Do you mind manually adding a commit to remove these lines? https://github.com/timvideos/litex-buildenv/blob/master/targets/tinyfpga_bx/Makefile.mk#L20-L23 | 22:33 |
| tpb | Title: litex-buildenv/Makefile.mk at master · timvideos/litex-buildenv · GitHub (at github.com) | 22:33 |
| cr1901_modern | They were debugging aids for me that I accidentally committed | 22:33 |
| cr1901_modern | They aren't useful anymore, don't change code functionality, and I don't think it's worth the overhead of CI/PR | 22:34 |
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| mithro | cr1901_modern: Is there a way to use yosys with vivado in migen at the moment? | 22:44 |
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| cr1901_modern | mithro: No, only w/ ISE I think | 22:51 |
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| cr1901_modern | mithro: Current status is "I got it integrated into litex-buildenv but the BIOS isn't booting." And yes, _this time_ I remembered to set the SPI flash dummy bits appropriately :P | 23:33 |
| mithro | cr1901_modern: Have you tried reading the spi flash in some way? | 23:33 |
| cr1901_modern | No I'll do that next | 23:33 |
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