https://www.vlsisystemdesign.com/
8x PLL Clock Multiplier. Input frequency ranges from 5MHz to 12MHz and output frequency is from 40MHz to 100MHz. Was Designed for ss corner but works for other corners well with a slight variation in output frequency range.
https://github.com/vsdip/avsdpll_1v8_sky130_ss.git
sky130A
MPW-TWO
Open MPW
