# drew_hamilton - I ♥️convex optimization

Channel: #contributor
Source: https://discord.com/channels/1233487248129921135/1541999807252398142
Started: 2026-08-26T02:36:43.202000+00:00
Last activity: 2026-08-26T02:55:15.352000+00:00

## drew_hamilton — 2026-08-26T02:36:43.020000+00:00

I ♥️convex optimization

## Seve — 2026-08-26T02:37:00.160000+00:00

Haha hop in <#1253744294125109269>

## Seve — 2026-08-26T02:37:18.891000+00:00

You can provide a custom algorithmFn if you beat us we’ll be happy clams

## Seve — 2026-08-26T02:37:41.605000+00:00

Route an AM62L to a ram chip youll be a superstar

## drew_hamilton — 2026-08-26T02:38:54.719000+00:00

Do u have a torture test suite?!

## Seve — 2026-08-26T02:39:32.076000+00:00

yea a lot but ddr we dont have any success to get above 0 so we use individual scenarios

## Seve — 2026-08-26T02:39:41.964000+00:00

Cc <@400684445054795796> set this guy up haha

## Seve — 2026-08-26T02:39:59.131000+00:00

I think <@400684445054795796> has a repo

## 0hmx — 2026-08-26T02:40:52.881000+00:00

https://tscircuit.com/0hmX/am62l-lpddr4-breakout-repro we use this single case for now

## drew_hamilton — 2026-08-26T02:42:26.613000+00:00

Sweet. I'll have tons of fun with it even if I don't do anything interesting

## 0hmx — 2026-08-26T02:44:56.613000+00:00

tsci clone 0hmX/am62l-lpddr4-breakout-repro

https://docs.tscircuit.com/advanced/create-or-use-custom-autorouter

here is the docs on how to create custom auto router! 

i think this will help lmk if you are stuck on anything!

## 0hmx — 2026-08-26T02:47:00.409000+00:00

this single case is more like 3 separate bus routing together 

here is how you can just test one bus at a time  https://tscircuit.com/0hmX/am62l-lpddr4-breakout-repro/blob/ddr-byte1-only.circuit.tsx

i have broken the problem is easier problems

## drew_hamilton — 2026-08-26T02:47:05.607000+00:00

jesus i just looked at that torture test, that's fucked up guyz

## 0hmx — 2026-08-26T02:47:50.645000+00:00

https://tscircuit.com/0hmX/am62l-lpddr4-breakout-repro/blob/index.circuit.tsx haa the index files has all the bus to be routed together

## drew_hamilton — 2026-08-26T02:54:52.562000+00:00

you people are sick in teh hed

## drew_hamilton — 2026-08-26T02:55:15.352000+00:00

that board is np hard bruh