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| hegemoOn | hello there | 11:16 |
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| hegemoOn | i got a fomu @fosdem | 14:31 |
| hegemoOn | but i dont know much what i can do with it :) | 14:31 |
| tnt | Ah lucky you :) Was someone selling them at fosdem ? | 14:32 |
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| hegemoOn | no | 14:39 |
| hegemoOn | giving them for free | 14:39 |
| hegemoOn | they were two guys sitting at a desk in the fosdem pub | 14:39 |
| tnt | arf, I missed that somehow. | 14:40 |
| hegemoOn | and while waiting in the queue to grab a coffe they propose my friend an i this device | 14:40 |
| hegemoOn | so i left with a business card | 14:40 |
| hegemoOn | and this little piece of device | 14:40 |
| hegemoOn | :) | 14:40 |
| xobs | Sadly, I'm still working on the bootloader. USB is working, and I'm pretty close to getting dfu mode working. I just need an oscilloscope, and I'll be able to work on it next Tuesday. | 14:41 |
| xobs | You can set up a programming jig using clips. | 14:43 |
| xobs | I have a work-in-progress fork of the foboot hardware that includes a spi controller, which ought to be what's needed for an MVP. | 14:44 |
| xobs | hegemoOn: there's some instructions on how to build a programmer at https://github.com/im-tomu/fomu-hardware/blob/master/hacker/README.asciidoc and if you have a Raspberry Pi you ought to at least be able to communicate with the spi flash. | 14:46 |
| tpb | Title: fomu-hardware/README.asciidoc at master · im-tomu/fomu-hardware · GitHub (at github.com) | 14:46 |
| hegemoOn | nice i will test | 14:50 |
| xobs | hegemoOn: there's a Raspberry Pi distro at https://github.com/im-tomu/fomu-pi-gen/releases that has fomu-flash, nextpnr, yosys, a riscv compiler, and an lm32 compiler. If you don't already have an image set up. | 14:53 |
| tpb | Title: Releases · im-tomu/fomu-pi-gen · GitHub (at github.com) | 14:53 |
| hegemoOn | ok | 15:13 |
| hegemoOn | will check that | 15:13 |
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| mithro | This change reduces the size of PicoRV32 in it's default configuration by 6% on iCE40: 1915 LUTs vs 1802 LUTs. (Feel free to track down where that difference comes from. I'm not spoiling it here. But I'll say this much: It's a really stupid QoR / miscompilation bug.) | 17:39 |
| mithro | xobs: ^ | 17:40 |
| tnt | mithro: Mmm, i'm interested :p | 17:41 |
| tnt | mithro: where can I get that change ? I don't see anything in the picorv32 or nextpnr or yosys repo. | 17:45 |
| mithro | https://github.com/YosysHQ/yosys/pull/872 | 17:45 |
| tpb | Title: Improve handling of "full_case" attributes by cliffordwolf · Pull Request #872 · YosysHQ/yosys · GitHub (at github.com) | 17:45 |
| tnt | 3198 -> 3076 for my design, not bad for just pulling 1 commit I guess :) | 17:49 |
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