# Technology settings

The PDK contains layer definitions and virtual fabrication settings. Refer to the ALUVIA design rule manual.

## Layers

The following table gives an overview of the available layers and how they are named in Ipkiss. See the ALUVIA design rules manual for further information about the layers defined by ALUVIA.

Table 1 Layer Table
Layer name | Description | IPKISS Layer (TECH.PPLAYER.) | GDS Number
--- | --- | --- | ---
WG | Al2O3 WaveguideLayer Drawing | WG | 1/0
WG_PINREC | Al2O3 WaveguideLayer PinRecognition | WG_PINREC | 1/31
DICELINE | DicingLine | DICELINE | 41/33
BLEED | Bleed | BLEED | 41/34
TEXT | Text | TEXT | 41/50
EBEAM_DICELINE | E-beam DicingLine | EBEAM_DICELINE | 61/33
EBEAM_TEXT | E-beam Text | EBEAM_TEXT | 61/50
HEATER | Heater Drawing | HEATER | 53/0
HEATER_CROSSTALK | Heater Crosstalk | HEATER_CROSSTALK | 53/60
M1 | MetalLayer Drawing | M1 | 51/0