molecule
AFS_Adom flight computer molecule
Public Unreviewedby ae007
Active fin stabilization flight computer for a sounding rocket, a clean-room AI redesign of the Rice Eclipse AFS board: RP2350B, ICM-45686, KX134-1211, MMC5983MA, MS5611, TMP117, INA219A, 8 servos, 2S LiPo, USB-C; 4-layer Adom molecule, designed end to end by Claude through KiCad and adom-aiflow
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aiflow run AFS_Adom-claude-fable-5-1-20261015-2055: placement
4 files changed
+28−8
docs/runs/AFS_Adom-claude-fable-5-1-20261015-2055/README.md+28−8@@ -1,6 +1,6 @@ # AI Flow run: Claude Fable 5.1 on board-0 -**Running**: step `routing`, 259.0 min of AI time since the prompt (259.0 min on the wall clock). This page updates at every step change.+**Running**: step `placement`, 268.6 min of AI time since the prompt (268.6 min on the wall clock). This page updates at every step change. Prompt at 2026-10-15T20:55:00Z (UTC). Flow: board. Every number here is from the run's append-only ledger (run.jsonl). AI time is the time the AI was working on a prompt: from the human's prompt to the AI's done, with any gap over 15 min where no command ran (unobserved, not proven idle) cut out. @@ -10,8 +10,8 @@ One row per human prompt: the AI's time on it, unobserved gaps excluded by the h | Session | Prompt at | Done at | AI time min | Unobserved gap min | What | |---|---|---|---|---|---|-| 1 | 2026-10-15T20:55:00Z | (open) | 259.0 | 0 | the first prompt |-| **all** | | | **259.0** | | |+| 1 | 2026-10-15T20:55:00Z | (open) | 268.6 | 0 | the first prompt |+| **all** | | | **268.6** | | | ## Per step @@ -20,8 +20,8 @@ AI time only, the idle cut out. | Step | AI min | AI thinking min | Tool min | Turns | Visits | Returns | Longest think | |---|---|---|---|---|---|---|---| | intake | 128.8 | 128.7 | 0.1 | 4 | 1 | 0 | 128.7 min |-| placement | 23.4 | 7.1 | 16.3 | 60 | 12 | 11 | 3.0 min |-| routing | 83.1 | 39.5 | 43.6 | 41 | 9 | 0 | 13.0 min |+| placement | 24.3 | 7.1 | 17.3 | 61 | 13 | 12 | 3.0 min |+| routing | 91.7 | 41.6 | 50.0 | 45 | 9 | 0 | 13.0 min | | capture | 0.9 | 0.0 | 0.9 | 1 | 0 | 0 | 0.0 min | | components | 4.2 | 4.0 | 0.1 | 5 | 1 | 0 | 2.3 min | | design | 1.6 | 0.8 | 0.8 | 2 | 0 | 0 | 0.8 min |@@ -32,7 +32,7 @@ AI time only, the idle cut out. | simulation | 0.4 | 0.2 | 0.2 | 7 | 0 | 0 | 0.2 min | | sourcing | 6.6 | 5.8 | 0.9 | 6 | 0 | 0 | 5.8 min | | test-plan | 0.3 | 0.2 | 0.1 | 2 | 1 | 0 | 0.2 min |-| **total** | **259.0** | **194.6** | **64.4** | | | | |+| **total** | **268.6** | **196.7** | **71.9** | | | | | ## Returns to earlier steps @@ -47,6 +47,7 @@ AI time only, the idle cut out. - 2026-10-16T01:02:39Z back to **placement** (visit 10): spare SPI header J16 moved from the right edge (beside the SWD/UART contacts and the GPIO header) to the top-right corner so the contact column has a corridor - 2026-10-16T01:06:06Z back to **placement** (visit 11): spare SPI header J16 moved from the right edge (beside the SWD/UART contacts and the GPIO header) to the top-right corner so the contact column has a corridor - 2026-10-16T01:13:00Z back to **placement** (visit 12): spare GPIO header J17 moved from the right edge to the top-right beside J16: GPIO28-31 now run straight from the RP2350 top row and the SWD/UART contact column is free+- 2026-10-16T01:22:39Z back to **placement** (visit 13): molecule contacts MC9-MC12 (UART0, SWD) moved from the right edge to the bottom edge beside the UART/SWD headers (short routes, right edge freed); MMC5983MA moved to the freed right-edge spot clear of the SD socket; SW2 and R19 shifted ## Decisions along the way @@ -77,6 +78,7 @@ AI time only, the idle cut out. - 2026-10-16T01:06:41Z clip-start:routing-8 - 2026-10-16T01:13:45Z clip-start:placement-12 - 2026-10-16T01:14:00Z clip-start:routing-9+- 2026-10-16T01:23:35Z clip-start:placement-13 ## Where the board stands @@ -561,19 +563,37 @@ Why the AI came back here: spare GPIO header J17 moved from the right edge to th What this step does: route to 100 percent with the spec's rules, gate with KiCad's DRC, land as undo steps; the AI takes it with take route=ai -**Clip: routing, visit 9, still recording (started 2026-10-16T01:14:00Z); it appears here when the step ends.**+**Clip: routing, visit 9, the PCB editor from 2026-10-16T01:14:00Z to 2026-10-16T01:22:41Z. Motion only: 8.7 min of real time, 4 s of it had something moving; the clock in the corner is the real elapsed time.**++<video width="100%" controls><source src="/blob/app/afs-adom/docs/runs/AFS_Adom-claude-fable-5-1-20261015-2055/routing-9.mp4" type="video/mp4"></video>++**Contact sheet: nine frames spread through the routing, visit 9 clip, what the camera saw.**++ **Screenshot: the board when routing, visit 9 began.**  +### placement, visit 13 (rework)++What this step does: place the parts for routability, current and heat; the binary packs, checks courtyards and lands moves; reserve visible space for connector labels and the two-sided service silkscreen; the switch-node check refuses switch copper under another part or a switch loop longer than the spec allows, and sends the AI back here++Why the AI came back here: molecule contacts MC9-MC12 (UART0, SWD) moved from the right edge to the bottom edge beside the UART/SWD headers (short routes, right edge freed); MMC5983MA moved to the freed right-edge spot clear of the SD socket; SW2 and R19 shifted++**Clip: placement, visit 13 (rework), still recording (started 2026-10-16T01:23:35Z); it appears here when the step ends.**++**Screenshot: the board when placement, visit 13 (rework) began.**+++ ## Plan usage, the second cost line Percent of each plan limit used, as the provider reports it, at the start of the run and at its end. | Provider | Limit | At start | At end | Used by this run | |---|---|---|---|---|-| claude | 5h | 17 % | 50 % | 33.0 % |+| claude | 5h | 17 % | 51 % | 34.0 % | | claude | Fable | 52 % | 61 % | 9.0 % | | claude | week | 42 % | 47 % | 5.0 % |
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