is there any PLL module? how I can get freq over my quartz?

[lushaylabs]

Hey @fufellen, nextpnr-himbaechel should support PLLs you can test it out using our preview version of OSS-Cad-suite with this https://github.com/lushaylabs/oss-cad-suite-build/releases/tag/2024-04-21

and you can find example code in apicula here https://github.com/YosysHQ/apicula/tree/master/examples/himbaechel/pll

This is still relatively new so it might be a bit complicated to use still, we are working on adding a PLL generator to our VSCode extension