# Adding portability support for new target technologies

**URL:** <https://discourse.grlib.community/t/adding-portability-support-for-new-target-technologies/228>\
**Category:** General - GRLIB SoC\
**Created:** [5 January 2022 09:26 UTC](https://discourse.grlib.community/t/adding-portability-support-for-new-target-technologies/228 "2022-01-05T09:26:55Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![yildizabdullah](https://avatars.discourse-cdn.com/v4/letter/y/74df32/32.png) [@yildizabdullah](https://discourse.grlib.community/u/yildizabdullah)\
**Post date:** [5 January 2022 09:26 UTC](https://discourse.grlib.community/t/adding-portability-support-for-new-target-technologies/228/1 "2022-01-05T09:26:55Z")

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I would like to add support for TSMC 65nm technology as explained in GRLIB IP Library User’s Manual Jun 2021, Version 2021.2.

I work with Release 2021.2-b4267.

I get the following error when I add a new line to lib/techmap/gencomp/tech.in and then run make xconfig in one of design directories (e.g., leon3-asic):

./tkparse.exe config.in …/… \> main.tk  
lib/techmap/gencomp/tech.in: 40: unterminated quoted string  
…/…/bin/Makefile:1892: recipe for target ‘main.tk’ failed

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**Author:** ![Hihara](https://avatars.discourse-cdn.com/v4/letter/h/ecae2f/32.png) [@Hihara](https://discourse.grlib.community/u/Hihara)\
**Post date:** [11 February 2022 11:12 UTC](https://discourse.grlib.community/t/adding-portability-support-for-new-target-technologies/228/2 "2022-02-11T11:12:12Z")

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2022-02-10T15:00:00Z  
I encountered the same problem. I can replace a line with a new target technology, but I cannot add a line.

Hiroki