Live delta: 10 hour running time

14 Discord messages from live-delta/⁉️-questions/10 hour running time.md.

This group comes from a signed-in Discord search capture. These records were not present in the public monthly JSON exports at the time this archive was built.

Parent/category shown by Discord search: ⁉️-questions

Messages: 14

message-1536639550447951932

2026-08-11T07:36:58.209Z — gonsolo

Message ID: 1536639550447951932
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-11T07:36:58.209Z
Search group: 10 hour running time, ⁉️-questions

Content

I just pushed my design through wafer.space and it took 10 hours. Almost all  of the time (8h47m) was spent in esd and sab decks in KLayout DRC. Can this be accelerated? It would be nice to have just to wait for an hour to see the final GDS.

Github issue: https://github.com/wafer-space/gf180mcu-project-template/issues/76#issuecomment-5248976075

Thanks,
Andreas

Links

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    "text": "https://github.com/wafer-space/gf180mcu-project-template/issues/76#issuecomment-5248976075",
    "url": "https://github.com/wafer-space/gf180mcu-project-template/issues/76#issuecomment-5248976075"
  },
  {
    "text": "KLayout DRC: esd and sab decks each take 4+ hours on a full-chip 0....",
    "url": "https://github.com/wafer-space/gf180mcu-project-template/issues/76"
  },
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    "text": "",
    "url": "https://opengraph.githubassets.com/61ee33c06870cb4c3462ef53d3f8303a08def2a5b806151c82ade2201cfe1bbf/wafer-space/gf180mcu-project-template/issues/76"
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[
  "GitHub\nKLayout DRC: esd and sab decks each take 4+ hours on a full-chip 0....\nTitle: KLayout DRC: esd and sab decks each take 4+ hours on a full-chip 0.5x1 padring design Body: Ran the full LibreLane flow (make librelane) for a custom design on the 0p5x1 slot (GF180MCU, gf18..."
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message-1536642334119165952

2026-08-11T07:48:01.888Z — Tim 'mithro' Ansell

Message ID: 1536642334119165952
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-11T07:48:01.888Z
Search group: 10 hour running time, ⁉️-questions

Content

@Leo Moser (mole99) - any ideas?

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message-1536643662954504292

2026-08-11T07:53:18.707Z — Leo Moser (mole99)

Message ID: 1536643662954504292
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-11T07:53:18.707Z
Search group: 10 hour running time, ⁉️-questions

Content

I can't say without looking at the layout and running the check for myself.

I don't recall the ESD and SAB decks taking up much time in other designs. There shouldn't be much SAB in the layout except for the ESD devices. So it may be something unique to this design.

I'll get back to the issue on GitHub once I've had time to investigate further.

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message-1536798657846710282

2026-08-11T18:09:12.369Z — bailey

Message ID: 1536798657846710282
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-11T18:09:12.369Z
Search group: 10 hour running time, ⁉️-questions

Content

@gonsolo If klayout is running drc, the gds is available somewhere (but not in the usual final location).

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message-1537016270803697664

2026-08-12T08:33:55.341Z — gonsolo

Message ID: 1537016270803697664
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T08:33:55.341Z
Search group: 10 hour running time, ⁉️-questions

Content

@Leo Moser (mole99) Thanks for checking (I saw the comment on Github). I am using my own flake.nix (IHP and Skywater tapeouts, lots of other stuff, all pristine Nix without binary cache) and am currently investigating. I will report back when I find out what the reason was.

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message-1537016550299672588

2026-08-12T08:35:01.978Z — Leo Moser (mole99)

Message ID: 1537016550299672588
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T08:35:01.978Z
Search group: 10 hour running time, ⁉️-questions

Content

You will need at least KLayout 0.30.9.

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message-1537017375398952971

2026-08-12T08:38:18.697Z — gonsolo

Message ID: 1537017375398952971
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T08:38:18.697Z
Search group: 10 hour running time, ⁉️-questions

Content

Ok, time to upgrade the Nix package.  If you have the time, could you briefly tell me what changed?

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message-1537018377346879528

2026-08-12T08:42:17.580Z — gonsolo

Message ID: 1537018377346879528
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T08:42:17.580Z
Search group: 10 hour running time, ⁉️-questions

Content

Seems to be commit 6ffb59200.

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message-1537021804059689061

2026-08-12T08:55:54.572Z — Leo Moser (mole99)

Message ID: 1537021804059689061
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T08:55:54.572Z
Search group: 10 hour running time, ⁉️-questions

Content

You can find the changelog for KLayout here: https://www.klayout.de/development.html#0.30.10
The important point is Bugfix: #2339 Ruby ReportDatabase merging can lead to internal error which is required by our DRC runner.

Links

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message-1537024179277271091

2026-08-12T09:05:20.868Z — gonsolo

Message ID: 1537024179277271091
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T09:05:20.868Z
Edited/time observed: 2026-08-12T09:09:16.707Z
Search group: 10 hour running time, ⁉️-questions

Content

Ok, I'll upgrade the klayout, librelane, openroad and yosys (new version contains a fix for an error I reported) nixpkgs and point my flake.nix to it. Thanks for helping me out. (edited)
Wednesday, August 12, 2026 at 6:09 PM

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message-1537171501529305118

2026-08-12T18:50:45.230Z — gonsolo

Message ID: 1537171501529305118
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T18:50:45.230Z
Search group: 10 hour running time, ⁉️-questions

Content

klayout is merged: https://github.com/NixOS/nixpkgs/commit/3dc3cf6e45044a6d88341cc4482f485c562a67a9
Running the precheck now.

Links

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Embeds

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  "GitHub\nklayout: 0.30.8 -> 0.30.10 (#551803) · NixOS/nixpkgs@3dc3cf6"
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message-1537171980611092501

2026-08-12T18:52:39.452Z — gonsolo

Message ID: 1537171980611092501
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T18:52:39.452Z
Search group: 10 hour running time, ⁉️-questions

Content

There are also a few PR waiting for merge: https://github.com/NixOS/nixpkgs/pulls/gonsolo

Links

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  "GitHub\nPull requests · NixOS/nixpkgs\nNix Packages collection & NixOS. Contribute to NixOS/nixpkgs development by creating an account on GitHub."
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message-1537190138747027537

2026-08-12T20:04:48.689Z — gonsolo

Message ID: 1537190138747027537
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-12T20:04:48.689Z
Search group: 10 hour running time, ⁉️-questions

Content

Ok, it works. My run was 35 minutes now (due to heavy compilation on the same machine). But now it reports DRC violations, and if I am to believe my friend Claude, this is not due to my design but wafer.space's sealring: https://github.com/wafer-space/gf180mcu-project-template/issues/77 Maybe you  can tell me whether I'm right here, @Leo Moser (mole99) ?

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message-1537277951429845072

2026-08-13T01:53:44.864Z — namibj

Message ID: 1537277951429845072
Guild ID: 1361349522684510449
Source: signed-in Discord server search DOM capture
Timestamp: 2026-08-13T01:53:44.864Z
Search group: 10 hour running time, ⁉️-questions

Content

Ok, it works. My run was 35 minutes now (due to heavy compilation on the same machine). But now it reports DRC violations, and if I am to believe my friend Claude, this is not due to my design but wafer.space's sealring: https://github.com/wafer-space/gf180mcu-project-template/issues/77 Maybe you  can tell me whether I'm right here, @Leo Moser (mole99) ?

Reply/reference text

@gonsolo
Ok, it works. My run was 35 minutes now (due to heavy compilation on the same machine). But now it reports DRC violations, and if I am to believe my friend Claude, this is not due to my design but wafer.space's sealring: https://github.com/wafer-space/gf180mcu-project-template/issues/77 Maybe you  can tell me whether I'm right here, @Leo Moser (mole99) ?

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