ESP32-P4 Board Design Inquiry

Thought for 5 sec

I’ll tighten the placement around the ESP32-P4, flash, DSI connector, and SD socket to shorten the unrouted flash/DSI/SD nets, then rerun the relevant DRC/airwire check.

Worked for 10 mins 46 sec

flux

The first placement pass shortened the flash/DSI/SD paths, but it introduced a visible overlap around the SD socket and a Wi‑Fi edge warning. I’m correcting those before reporting the final check results.

Thought for 9 sec

flux

Placement pass completed around the ESP32-P4: flash was pulled closer to U1, the DSI connector was moved closer to the ESP32-P4, display power stayed near it, and the SD socket was moved closer to reduce SD/DSI/flash airwire length.

Open items:

I’m blocked now because there are no available ACUs.
The placement pass introduced issues that still need cleanup: SD socket overlap, Wi‑Fi module edge/outside-board warning, and new overlapping-copper warnings.
DRC/airwire checks still need to be rerun after that cleanup.

Suggested next steps:

Add ACUs, then ask me to fix the SD/Wi‑Fi placement issues.
Rerun DRC and airwire checks.
Resume routing once placement is clean.

Fix and rerun checks

Fix placement issues

Rerun checks

Show copper overlaps

Optimize ESP32 cluster

Reviews

Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
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