Please see below the tutorials and tips on using KLayout with the AIM Photonics PDK created by Spark Photonics. Introduction Overview and Layout of a MZM Creating Custom Components Running DRC in KLayout Tips, Tricks and Best Practices
The most up to date instructions for installing the PDK for use in Cadence is found within the PDK folder structure: EPDA Assisted Tapeout -> Cadence-> AIM_CadencePDKUserGuide.pdf
The most current installation instructions for using the PDK with Lumerical can be found on their support website: https://support.lumerical.com/hc/en-us/articles/360036620313