# Abse - @Seve

Channel: #contributor
Source: https://discord.com/channels/1233487248129921135/1521921790065250335
Started: 2026-07-01T16:53:51.066000+00:00
Last activity: 2026-07-01T21:01:13.468000+00:00

## Abse — 2026-07-01T16:53:50.691000+00:00

<@757706909351411845>

## Abse — 2026-07-01T16:53:57.595000+00:00

[attachment]
Attachment: image.png — https://community.tscircuit.com/media/1521921818682851389

## Abse — 2026-07-01T16:54:12.382000+00:00

pico route but static reachability when routing the rest

## 0hmx — 2026-07-01T17:37:05.515000+00:00

https://github.com/tscircuit/tscircuit-autorouter/pull/1440

I have a PR that visualizes static reachability failures. I was planning to merge it, but the performance degraded, so I couldn’t proceed.

You can just put the SRJ in the preview of this PR and see the failing problem visually.

i will also try to debug this and see what i can do. but also sharing because its useful just not merged yet
Attachment: image.png — https://community.tscircuit.com/media/1521932672757137478
Attachment: preprocessSimpleRouteJsonSolver_input.json — https://cdn.discordapp.com/attachments/1521921790065250335/1521932673092948028/preprocessSimpleRouteJsonSolver_input.json?ex=6a5673c1&is=6a552241&hm=345e18ed687d2caab78093a58fed4bb774f39a934aca19a15d72c19a9a61be80&

## Seve — 2026-07-01T17:40:09.092000+00:00

Can we get a bug report abse

## Seve — 2026-07-01T17:40:30.132000+00:00

Can you move the speaker jst outside the subcircuit

## Seve — 2026-07-01T17:40:59.414000+00:00

I think subcircuits are sensitive to overlap-

## Abse — 2026-07-01T17:42:52.866000+00:00

one sec

## Abse — 2026-07-01T18:06:11.526000+00:00

<@757706909351411845> https://api.tscircuit.com/autorouting/bug_reports/view?autorouting_bug_report_id=5ab690a0-4f08-4d32-b671-1d0860afdd0a

## Abse — 2026-07-01T18:12:33.599000+00:00

<@757706909351411845> <@400684445054795796> can this have something to do with the issue ? 
https://github.com/tscircuit/core/pull/2538

## Abse — 2026-07-01T18:12:42.395000+00:00

I'm so lost

## Abse — 2026-07-01T18:17:03.700000+00:00

<@400684445054795796>
Attachment: image.png — https://community.tscircuit.com/media/1521942732027727992

## 0hmx — 2026-07-01T18:21:31.957000+00:00

[attachment]
Attachment: image.png — https://community.tscircuit.com/media/1521943856923541655

## 0hmx — 2026-07-01T18:22:40.108000+00:00

[attachment]
Attachment: image.png — https://community.tscircuit.com/media/1521944142446596296

## 0hmx — 2026-07-01T18:23:17.576000+00:00

<@756504518417711104>

## Abse — 2026-07-01T18:23:20.224000+00:00

<@756504518417711104>

## Seve — 2026-07-01T19:04:35.985000+00:00

it's interesting (incorrect) that the SRJ has pointsToConnect inside the subcircuit

## Seve — 2026-07-01T19:04:51.039000+00:00

<@398467566588264449> can you use the Solvers tab? I suspect you downloaded the wrong bug report

## Abse — 2026-07-01T19:05:09.358000+00:00

one sec

## Seve — 2026-07-01T19:05:10.561000+00:00

then again, maybe this is actually just a core bug with how it generates SRJ 🤔

## Seve — 2026-07-01T19:05:44.388000+00:00

for a subcircuit- shouldn't the pointsToConnect be on the outside? Maybe not- it's a cool feature for it to not be- but it seems to overcomplicate the routing-

## Abse — 2026-07-01T19:08:10.615000+00:00

why now it worked before ?

## Abse — 2026-07-01T19:08:23.943000+00:00

I'm in the solvers tab

## Abse — 2026-07-01T19:10:36.150000+00:00

[attachment]
Attachment: image.png — https://community.tscircuit.com/media/1521956205939921086

## Abse — 2026-07-01T19:10:45.041000+00:00

is there a way to bug report from here

## Seve — 2026-07-01T19:39:46.724000+00:00

sorry, you may be able to download from there

## Seve — 2026-07-01T19:39:59.757000+00:00

it looks like you probably filed the bug report properly tho

## Seve — 2026-07-01T19:40:11.184000+00:00

<@400684445054795796> any progress on figuring this out?

## Seve — 2026-07-01T19:40:14.248000+00:00

this is the gameboy!

## Abse — 2026-07-01T20:20:47.194000+00:00

I have the last parts we only need the autorouter to work

## 0hmx — 2026-07-01T20:23:24.269000+00:00

i have an fix but its in core; https://github.com/tscircuit/core/pull/2547/changes

i am trying to understand the solution; i am not familiar with this code on this files;
Attachment: image.png — https://community.tscircuit.com/media/1521974527146463252

## Abse — 2026-07-01T20:33:17.420000+00:00

<@757706909351411845> can you check <@400684445054795796> 's pr ?

## Seve — 2026-07-01T20:56:35.347000+00:00

oh

## Seve — 2026-07-01T20:56:49.793000+00:00

this code was altered by <@809856037376491570> recently

## Seve — 2026-07-01T20:57:10.757000+00:00

We may want to revert <@809856037376491570> 's fixes, we are very likely stacking hacks and this code is very important

## Rishabh — 2026-07-01T20:58:00.108000+00:00

Reverting

## Seve — 2026-07-01T20:58:42.506000+00:00

tyty

## Seve — 2026-07-01T20:58:52.328000+00:00

let's approach the SRJ generation cautiously

## Seve — 2026-07-01T20:59:28.232000+00:00

<@398467566588264449> you should be aware that subcircuit routing has a bug that Rishabh reproduced- you'll want to make sure your `exposedNets` are _actually_ connecting

## Rishabh — 2026-07-01T21:00:02.777000+00:00

<@398467566588264449> After this if you can create a small repro test in Core about the issue you faced, it would be better to make `core` robust and not break it again

## Seve — 2026-07-01T21:00:30.966000+00:00

<@809856037376491570> that's not really possible unfrotuantely because it causes an autorouter failure

## Rishabh — 2026-07-01T21:01:13.468000+00:00

Ohh ok