0hmX/am62l-lpddr4-breakout-repro
This code defines the physical layout, pin assignments, and power connections for the TI AM62L system-on-chip with DDR4/LPDDR4 memory, including detailed component placement, decoupling capacitors, and signal traces for a 6-layer PCB design.
- Version
- 1.0.14
- License
- unset
- Stars
- 0
comparison/README.md
# DDR Byte 0 breakout comparison
Open `index.html` in a browser for the visual comparison.
- Before: 0.50256 mm point spacing, only 14/22 points on a boundary, routing failed at the SoC fanout.
- After: 0.5 mm breakout padding (50% closer to each BGA), 0.29 mm point spacing (42.3% tighter), 22/22 points on a boundary, 22/22 fanout connections and 11/11 global connections routed.
- Validation: netlist and placement clean, no autorouting errors, and no copper shorts.
The after route retains automatic breakout points. No manual `<breakoutpoint>`,
`<via>`, or `<pcbtrace>` elements were added.