Crosstalk
Bottom Layer:
- FMC2_CLK1M2C_P travels over split lines of the L9 PWR polygons
- FMC1_DP3M2C_N travels over split lines of the L9 PWR polygons
L5/L6:
- Some diff pairs (ex FMC1_LA_P/N31) are crossing traces that are directly adjacent for long distances; increase distance to 5X?