add_pdn_ring -grid {top} -layers {M5 M4} -widths {0.12 0.12} -spacings {0.072} -core_offset {0.084} add_pdn_stripe -grid {top} -layer {M1} -width {0.018} -pitch {0.54 ...

Minimum setup and supports both horizontal and vertical offset, different tilemap layers ... which means that if you connect the points that a normal grid needs you'd have 2 disconnected points left.