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futarisIRCcloud | https://www.youtube.com/watch?v=S39fhrGjr4U | 00:44 |
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CarlFK | mithro: did you see this about lca-howto: but now this: *** Can't find default configuration "arch/openrisc/configs/litex_defconfig"! | 04:49 |
CarlFK | mithro: $ ls third_party/linux/arch/openrisc/configs/ | 04:49 |
CarlFK | or1ksim_defconfig | 04:49 |
CarlFK | or1ksim_defconfig | 04:57 |
mithro | CarlFK: poke shorne | 05:01 |
CarlFK | shorne: we need openrisc/configs/litex_defconfig https://github.com/mithro/litex-buildenv/commit/1c839c925e06f9239eddc688ef1e7184435e383f#commitcomment-31080932 | 05:08 |
tpb | Title: Rewrite scripts/build-linux.sh to be better. · mithro/litex-buildenv@1c839c9 · GitHub (at github.com) | 05:08 |
cr1901_modern | mithro: "PackagesNotFoundError: The following packages are not available from current channels: gcc-riscv32-unknown-elf-newlib" | 05:45 |
cr1901_modern | hmmm wait | 05:45 |
mithro | https://anaconda.org/TimVideos/gcc-riscv32-elf-newlib | 05:47 |
cr1901_modern | that worked, but the build-micropython script is bugged | 05:52 |
cr1901_modern | mithro: There needs to be a gate in the Makefile for riscv vs riscv-unknown | 05:56 |
cr1901_modern | the freestanding compilers use the latter | 05:57 |
cr1901_modern | The one w/ newlib uses the former | 05:57 |
cr1901_modern | mithro: Okay, compiling micropython w/ riscv leads to all sorts of errors that aren't present on the lm32 version. They appear to be of 3 different classes: | 06:30 |
cr1901_modern | 1. RV32I needs libcompiler_rt linked in to provide mul, div, and friends. | 06:30 |
cr1901_modern | 2. The linker is complaining that start is multiply defined (need nostartfiles/nostdlib? For some reason lm32 doesn't need this) | 06:30 |
cr1901_modern | 3. The linker is complaining that hard float modules are being compiled with soft float modules ._. | 06:30 |
cr1901_modern | http://ix.io/1qlB Obligatory link | 06:33 |
cr1901_modern | I'm breaking for tonight | 06:33 |
cr1901_modern | Actually... one more thing... | 06:34 |
cr1901_modern | Nope... nothing printed to the screen either | 06:36 |
cr1901_modern | simple stub firmware isn't working either. Looks like I have my work cut out for me :P | 06:37 |
cr1901_modern | Ahh well, need to rest for now | 06:37 |
mithro | You have done something wrong | 06:42 |
mithro | As we have micropython booting onnl RISCV on arty, right? | 06:42 |
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CarlFK | mithro: is there a BOM that shows the size of the power connector? I don't see anything like that around https://github.com/timvideos/HDMI2USB-numato-opsis-hardware | 20:27 |
tpb | Title: GitHub - timvideos/HDMI2USB-numato-opsis-hardware: The Numato Opsis board is the first fully open source HDMI2USB board. (at github.com) | 20:27 |
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mithro | Check opsis.hdmi2usb.tv | 20:38 |
CarlFK | thanks - https://opsis.hdmi2usb.tv/getting-started/power.html#barrel-connector | 20:46 |
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