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| -_whitenotifier-5- [prjxray] mithro opened issue #1639: AssertionError: Mapping file /tmpfs/src/github/symbiflow-prjxray-continuous-db-artix7/settings/artix7/resources.yaml does not exists - https://git.io/JY4l3 | 04:03 | |
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| mithro | FYI There is a CHIPS Alliance workshop starting in 13 minutes at https://chipsalliance.org/workshops-meetings/ | 14:47 |
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| mithro | @acomodi: The new base Kokoro image has been created and hopefully will be used on https://github.com/SymbiFlow/symbiflow-arch-defs/pull/2112 | 16:07 |
| sf-slack | <krutideepan123> Hi everyone, I am Kruti Deepan Panda a 2nd year Electronics and Communication Student. I know verilog and have made a simple microprocessor based on a series of lectures by MIT's OCW. I would love to help out here. Is there any way I can contribute to this project. | 16:18 |
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| tcal | @gatecat: holy @#%$@, it works! LiteX on LIFCL-17 is alive with the latest nexpnr updates! | 17:25 |
| gatecat | Yay! | 17:25 |
| gatecat | That's very good news | 17:25 |
| tcal | It certainly is | 17:25 |
| gatecat | Thanks for your help testing! | 17:26 |
| tcal | I'm amazed how you can debug stuff without HW! And jumping straight from blinky to LiteX :) | 17:28 |
| tcal | I have it running at 75MHz (nextpnr meets timing with 88.5MHz given the right seed); it would be great if we could get it up to 112.5MHz (we have integer divisors of 450MHz). I can start looking at critical paths and see if there's anything obvious that Yosys could be doing better for Nexus. | 17:30 |
| gatecat | One thing to try is doing Yosys synthesis and Radiant PnR - there should be a LiteX option for this | 17:30 |
| gatecat | This helps work out whether the timing problem is more on the Yosys or nextpnr side | 17:31 |
| gatecat | and yeah comparing critical paths between the flows would be interesting too | 17:31 |
| tcal | 👍 | 17:35 |
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| sf-slack | <pgielda> cool ! | 17:48 |
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| sf-slack | <fdeweers> I'm trying to setup the open source toolchain for my zturn board (zynq 7020). I'm getting a uboot error however when I reset the board. `Type [C-a] [C-h] to see available commands` `Terminal ready` `���渝���` `U-Boot SPL 2019.01-g3ccf78ee (Dec 17 2020 - 17:03:21 +0000)` `mmc boot` `Trying to boot from MMC1` `MMC: no card present` `spl: mmc init failed with error: -123` `SPL: failed to boot from | 22:05 |
| sf-slack | all boot devices` `### ERROR ### Please RESET the board ###` Am i doing something wrong or is this related to the uboot files from the setup guide? | 22:05 |
| mithro | gatecat / tcal: Massive congratulations! | 22:23 |
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