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| digshadow | mithro: logged the bug: https://github.com/SymbiFlow/symbiflow-arch-defs/issues/175 | 02:01 |
|---|---|---|
| tpb | Title: up5k device layout named hx5k · Issue #175 · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 02:01 |
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| digshadow | mithro: looking at your pr | 17:59 |
| mithro | digshadow: Yeah - I can merge if it looks good | 18:00 |
| mithro | elms: What was the dep in my repo but not upstream of your iceram patches again? | 18:02 |
| digshadow | Message: Failed to find block type 'DSP' for grid location specification | 18:02 |
| digshadow | that sounds like a different issue though | 18:02 |
| digshadow | I think the original issue is fixed | 18:03 |
| mithro | digshadow: I can fix that one too - just got a meeting now | 18:04 |
| digshadow | +# FIXME: Move this into icebox | 18:05 |
| digshadow | what is it that you want to move in? | 18:05 |
| elms | mithro: you added blink testbench and had changes for checker simulation. The only commits that I think matter are the "Fix RAM pin metadata for rr_nodes" and icestorm version, but hopefully that PR on icestorm will merge. | 18:15 |
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| mithro | elms: Oh that is right... | 19:15 |
| mithro | digshadow-c: I think I've fixed up the remaining issues for up5k in https://github.com/SymbiFlow/symbiflow-arch-defs/pull/176 | 20:49 |
| tpb | Title: ice40: Get the up5k part to generate a bitstream by mithro · Pull Request #176 · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 20:49 |
| mithro | elms: That is the same branch you want to up5k support I think? | 20:56 |
| mithro | elms / digshadow-c: I'm going to merge https://github.com/SymbiFlow/symbiflow-arch-defs/pull/176 then go for coffee... | 22:04 |
| tpb | Title: ice40: Get the up5k part to generate a bitstream by mithro · Pull Request #176 · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 22:04 |
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| digshadow-c | looking | 22:33 |
| digshadow | mithro: https://github.com/cliffordwolf/icestorm/blob/master/icebox/icebox_hlc2asc.py#L570 | 23:09 |
| tpb | Title: icestorm/icebox_hlc2asc.py at master · cliffordwolf/icestorm · GitHub (at github.com) | 23:09 |
| digshadow | doesn't support 5k | 23:09 |
| digshadow | https://gist.github.com/JohnDMcMaster/cbc4725f6e0bfa13104c43d2c0bfdf78 | 23:10 |
| tpb | Title: gist:cbc4725f6e0bfa13104c43d2c0bfdf78 · GitHub (at gist.github.com) | 23:10 |
| digshadow | fyi | 23:10 |
| digshadow | if this sounds reasonable to you, I'll file an icestorm ticket | 23:10 |
| mithro | Hrm? | 23:12 |
| mithro | Oh | 23:12 |
| mithro | What is the second one? | 23:13 |
| mithro | digshadow: Yes, please add that to icestorm | 23:13 |
| mithro | digshadow: FYI - https://github.com/SymbiFlow/symbiflow-arch-defs/blob/master/ice40/utils/ice40_list_layout_in_icebox.py#L12-L34 | 23:14 |
| tpb | Title: symbiflow-arch-defs/ice40_list_layout_in_icebox.py at master · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com) | 23:14 |
| digshadow | what about it? 5k is supported there | 23:15 |
| digshadow | or a warning not to test say 3k | 23:15 |
| mithro | digshadow: maybe should be adding the lm4k as well? | 23:36 |
| elms | digshadow: I just ran into icebox_hlc2asc and can put up a PR as soon as I test it | 23:37 |
| digshadow | elms: cool. Should I not file any issue then? | 23:37 |
| elms | digshadow: Still need to test it out: https://github.com/elmsfu/icestorm/commit/b9be24580d0d5d8620b5966ce3ad268cf6c57c21 | 23:46 |
| tpb | Title: icebox_hlc2asc: add support for 5k and lm4k devices · elmsfu/icestorm@b9be245 · GitHub (at github.com) | 23:46 |
| digshadow | elms: if you think that "probably works" I'll suck it in and try it out | 23:47 |
| awygle | "probably works" is a good description of the state of lm4k support, jsyk | 23:48 |
| digshadow | hehe | 23:48 |
| digshadow | awygle: fwiw I'm interested in 5k more | 23:48 |
| awygle | yeah for what y'all are doing 5k is a better platform in several ways | 23:49 |
| awygle | but might as well toss lm4k into your switch statements | 23:49 |
| elms | digshadow: I got a bin file for the 5k, but will have to come back to flashing it on hardware later. | 23:50 |
| digshadow | elms: thats probably good enough for me right now. I just doing as reported performance testings of various tools | 23:50 |
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