I am a new hand of back_end in digital IC,work with astro(Synopsys).
Foundry has supply .map file and .nxtgrd.but I need TLU+.and I have tried to extract itf file from nxtgrd file by deleting the "$" from "TECHNOLOGY" to "end of itf file" in .nxtgrd file.But every time I proceed the "ITF To TLU+",astro will told me that