hi , getting below error in GDS write : box 1280 220 1334 272 feedback add "CIF error in cell 1T1R_RRAM, layer VIA1: no room for contacts in area!" pale box 1280 220 1334 272 feedback add "CIF error in cell 1T1R_RRAM, layer RERAM: no room for contacts in area!" pale ~

Sounds like an old techfile. Layer "RERAM" is no longer defined as a contact cut and cannot produce that error. Make sure you are using open_pdks version of at least 1.0.310 (April 19).