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| leons | zyp: yeah, that's what I was doing. Unfortunately it's not as detailed as I'd hoped and I don't feel like I understand enough yet to be actually contributing documentation. :) | 07:29 |
|---|---|---|
| leons | On another note: Can I rely on the fact that the LiteX CSR positions (at the base offset) of a core remain constant between generating different SoCs? | 07:30 |
| zyp | depends | 07:32 |
| leons | Of course, if there are changes made to a core, the CSRs of that core could potentially change (although hopefully only extended for backwards compatibility). | 07:32 |
| zyp | refer to https://github.com/enjoy-digital/litex/issues/548 | 07:33 |
| tpb | Title: Add optional location to CSRs within a Module · Issue #548 · enjoy-digital/litex · GitHub (at github.com) | 07:33 |
| leons | zyp: I see, thanks. That's exactly what I was looking for. | 07:34 |
| leons | I'm probably in the same situation with the OS I'm porting to. It's easy to instantiate drivers at different offsets, but hard to define a register mapping depending on dynamically generated CSV/JSON files | 07:35 |
| zyp | exactly | 07:36 |
| zyp | if I may ask, which OS are you porting? | 07:36 |
| leons | I'm in the progress of porting TockOS. | 07:36 |
| leons | Only in the early stages, although the basic kernel, LEDs and UART works. | 07:37 |
| zyp | ah, haven't heard of that before | 07:37 |
| leons | But with the "assurance" that it's "okay" to for now develop drivers with the assumption of relative CSR-locations not changing, I'm very certain that the port will be upstreamable. :) | 07:40 |
| zyp | assumption holds as long as the core doesn't change and doesn't have optional CSRs that gets turned on or off | 07:42 |
| futarisIRCcloud | https://www.ebay.com/itm/SQRL-FK33-Forest-Kitten-FPGA-Mining-Card-Xilinx-VU33P-BUY-DIRECT/303656258831 | 07:42 |
| tpb | Title: SQRL FK33 Forest Kitten FPGA Mining Card Xilinx VU33P - BUY DIRECT | eBay (at www.ebay.com) | 07:42 |
| leons | zyp: Yes, but I guess that's good enough for me - for now. Upon a LiteX version bump I'll probably need to check the diff of the respective cores and run a test suite. | 07:44 |
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| shorne | How do y'all do the litex art? | 12:53 |
| shorne | __ _ | 12:53 |
| shorne | / / (_)__ __ ____ __ | 12:53 |
| shorne | / /__/ / _ \/ // /\ \ / | 12:53 |
| shorne | /____/_/_//_/\_,_//_\_\ | 12:53 |
| shorne | / _ \/ _ \ | 12:53 |
| shorne | __ _ __ _\___/_//_/ ___ __ | 12:53 |
| shorne | / / (_) /____ | |/_/____ _ _ __ _ ,_/ // /___ __ | 12:53 |
| shorne | / /__/ / __/ -_)> </___/ ) ) )/ _ \/ V_// // /\ \/ / | 12:53 |
| shorne | /____/_/\__/\__/_/|_| /_/_/_/ \___/_/ /_//_/\_\/_/\_\ | 12:53 |
| shorne | I made one by hand, is it ok ;) | 12:54 |
| shorne | oh, I there is a lower case x to copy from | 12:54 |
| somlo | shorne: google "ascii art font generator" :) | 12:58 |
| shorne | this was more fun | 13:20 |
| somlo | shorne: I know I spent an hour or two screwing around with it, manually, indulging my inner OCD (for an unrelated project) | 13:25 |
| somlo | then, once I was done, I thought "there has to be a tool for doing this, somewhere out there" :D | 13:25 |
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| zyp | figlet used to be good for that sort of stuff, but it must be over ten years since last I used it :) | 16:06 |
| keesj | It is pretty nice but needs a few more hours on making it even more awesome | 17:16 |
| keesj | what backround do you normally use it is proper black with green letters? | 17:21 |
| keesj | a little lolcat and you are good to go https://i.imgur.com/sSLeUe1.png | 17:22 |
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| shorne | keesj: very nice | 21:17 |
| shorne | zyp: thanks! it is figlet with smslant font, figlet -f smslant LiteX-mor1kx | 21:23 |
| shorne | mine is pretty close :) | 21:23 |
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