| *** ibot <ibot!~supybot@libre-soc.org> has joined #microwatt | 17:33 | |
| openpowerbot | [mattermost] <lkcl> Paul, Toshaan, i believe i did email you both this page https://libre-soc.org/HDL_workflow/nextpnr-xilinx/ | 17:43 |
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| openpowerbot | [mattermost] <lkcl> the auto-install script is here https://git.libre-soc.org/?p=dev-env-setup.git;a=blob;f=nextpnr-xilinx-install;hb=HEAD | 17:45 |
| openpowerbot | [mattermost] <lkcl> primarily set up for debian/10 (Libre-SOC's "reproducible build" OS of choice) it should theoretically work in other distros out-the-box | 17:46 |
| openpowerbot | [mattermost] <lkcl> you'll need (temporarily, until a bug in yosys arithmetic techmaps is fixed that i can't find) to add "-nocarry" option to synth_xilinx | 17:53 |
| openpowerbot | [mattermost] <lkcl> other than that, if the constraints file is already around (somewhere) then it should be as dead-easy as nextpnr-ecp5 to set up stand-alone for the arty-a7-100t | 18:01 |
| *** programmerjake <programmerjake!~programme@2001:470:69fc:105::172f> has joined #microwatt | 18:57 | |
| openpowerbot | [mattermost] <lkcl> found it (thanks to programmerjake) https://github.com/gatecat/nextpnr-xilinx/issues/34 | 19:01 |
| programmerjake | also, imho it's not a yosys bug, just that yosys can do a workaround for the nextpnr and vtr bugs | 19:03 |
| programmerjake | see also: https://github.com/SymbiFlow/f4pga-arch-defs/issues/2463#issuecomment-1065610164 | 19:07 |
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