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mithro | https://j.mp/orconf-symbiflow - Slides from my talk about SymbiFlow at OrConf | 08:23 |
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tpb | Title: An update on SymbiFlow - a multiplatform FPGA project - Google Slides (at j.mp) | 08:23 |
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cr1901_modern | mithro: Will you be around before about 3:00 PM EDT today? | 12:45 |
mithro | No idea - I'm in some weird timezone at the moment | 12:59 |
mithro | it's currently almost 3pm | 12:59 |
cr1901_modern | well that's 3pm NOT Eastern Daylight Time :) | 13:05 |
mithro | cr1901_modern: Whats up? | 13:07 |
cr1901_modern | Well, I have a prior engagement at 3pm EDT onwards today, wanted to finish off tinyfpga support before then :). I just you on standby for any PRs I need merged | 13:10 |
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mithro | xobs: https://github.com/enjoy-digital/litescope/issues/8#issuecomment-423185538 | 13:32 |
tpb | Title: Support pulseview / sigrok directly · Issue #8 · enjoy-digital/litescope · GitHub (at github.com) | 13:32 |
xobs | Brad, I think. | 13:40 |
xobs | I'm so not good at this. | 13:41 |
cr1901_modern | mithro: https://github.com/enjoy-digital/litex/pull/106 | 13:44 |
tpb | Title: libbase/crt0-lm32.S: Add provisions for loading .data from flash. by cr1901 · Pull Request #106 · enjoy-digital/litex · GitHub (at github.com) | 13:44 |
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cr1901_modern | https://github.com/enjoy-digital/litex/issues/107 | 14:09 |
tpb | Title: SH2/J-core support · Issue #107 · enjoy-digital/litex · GitHub (at github.com) | 14:09 |
mithro | cr1901_modern: Do you just want me to merge it? | 14:17 |
mithro | cr1901_modern: _florent_ is sitting a couple of rows away from me | 14:17 |
cr1901_modern | mithro: Yes, please do | 14:17 |
* cr1901_modern waves to _florent_ | 14:17 | |
cr1901_modern | in spirit anyway | 14:17 |
cr1901_modern | I'll work on the micropython changes next, and then lastly the litex-buildenv changes | 14:19 |
cr1901_modern | After that, tinyfpga will be truly integrated into litex :) | 14:19 |
mithro | cr1901_modern: Awesome work! | 14:20 |
cr1901_modern | Tyvm :). Thanks for your support as well! Hopefully will be done by 3pm EDT | 14:21 |
mithro | cr1901_modern: Merged your litex request | 14:27 |
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cr1901_modern | mithro: Thanks | 14:41 |
mithro | cr1901_modern: Can you help me figure out what I need to do for https://github.com/timvideos/litex-buildenv/pull/66 ? | 14:43 |
tpb | Title: Adding support for UPduino boards by mithro · Pull Request #66 · timvideos/litex-buildenv · GitHub (at github.com) | 14:43 |
mithro | cr1901_modern: No huge hurry | 14:44 |
cr1901_modern | I have never used a 5k board, so I'm afraid not | 14:45 |
mithro | cr1901_modern: I'm guessing I don't need the offset thing that tinyfpga boards need? | 15:01 |
cr1901_modern | mithro: If UPduino boards don't use tinyfpga's bootloader, then no, you don't need the offset | 15:03 |
mithro | tinyfpga: See above -- starting to look into up5k based on cr1901_modern's ice40 stuff | 15:09 |
cr1901_modern | mithro: I thought you were interested in support for esden's icebreaker? | 15:11 |
mithro | cr1901_modern: ALL THE BOARDS! | 15:11 |
cr1901_modern | Assuming the damn thing fits, up5k will actually be even better than 8k for micropython | 15:11 |
mithro | cr1901_modern: Correct :-) | 15:11 |
cr1901_modern | And assuming the RAM interface isn't borked | 15:12 |
cr1901_modern | have I ever mentioned I don't like wishbone? | 15:12 |
cr1901_modern | mithro: Btw, vexriscv is not at present working on ice40. Even the minimal variant :) | 15:20 |
cr1901_modern | That'll be a project for another day | 15:20 |
mithro | cr1901_modern: Okay | 15:23 |
cr1901_modern | mithro: https://github.com/fupy/micropython/pull/51 | 16:05 |
tpb | Title: Add support for LiteX boards which run their main program from flash. by cr1901 · Pull Request #51 · fupy/micropython · GitHub (at github.com) | 16:05 |
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cr1901_modern | mithro: https://github.com/timvideos/litex-buildenv/pull/67 | 16:36 |
tpb | Title: firmware: Update litex submodule, Makefiles, and linker scripts to support crt0-flash startup code. by cr1901 · Pull Request #67 · timvideos/litex-buildenv · GitHub (at github.com) | 16:36 |
cr1901_modern | This is it! All done after this :D! | 16:36 |
cr1901_modern | TinyFPGA is fully supported once my last two PRs are accepted | 16:36 |
mithro | cr1901_modern: Can you seperate the module update from the other part of the commit? | 16:37 |
mithro | cr1901_modern: There is a ./third_party/merge-upstream.sh script which gives you a good merge error messages | 16:38 |
cr1901_modern | mithro: forced pushed | 16:43 |
cr1901_modern | and that script didn't detect anything wrong with single bulk commit :P | 16:43 |
cr1901_modern | https://github.com/timvideos/litex-buildenv/pull/66#ref-commit-15a01e4 What in the world is Github thinking here ._.? | 16:46 |
tpb | Title: Adding support for UPduino boards by mithro · Pull Request #66 · timvideos/litex-buildenv · GitHub (at github.com) | 16:46 |
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cr1901_modern | My internet is absolutely insufferable right now | 16:58 |
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cr1901_modern | mithro: https://twitter.com/cr1901/status/1043559312717766656 | 18:02 |
CarlFK | cr1901_modern: I see your for:pass pause loop - i know micropython doesn't have all the time things, but I think it has sleep() | 18:04 |
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cr1901_modern | CarlFK: Fair :P. I can't seem to find half the modules | 18:07 |
CarlFK | try import time; time.sleep(1) | 18:07 |
cr1901_modern | ImportError: module not found | 18:07 |
CarlFK | hmm.. ok, so Circuit Python has it, maybe they added it. .. I am still very fuzzy on the relation between the two codebases | 18:09 |
cr1901_modern | circuitpython is adafruit's fork of micropython, AIUI | 18:44 |
CarlFK | cr1901_modern: try import utime | 19:16 |
CarlFK | utime.sleep(1) | 19:17 |
CarlFK | https://docs.micropython.org/en/latest/pyboard/library/utime.html?highlight=sleep#utime.sleep | 19:17 |
tpb | Title: utime – time related functions MicroPython 1.9.4 documentation (at docs.micropython.org) | 19:17 |
cr1901_modern | ImportError: module not found :( | 19:17 |
cr1901_modern | Maybe the functionality just isn't there yet | 19:17 |
cr1901_modern | Looking at the fupy code, the timer interrupt isn't even handled | 19:18 |
CarlFK | k - so fupy is another fork :p | 19:18 |
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