Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/SiM3_NRND/SIM3L168_A/PBSTD_0/PBPGPHASE#0x0
Pulse Generator Phase
Pulse Generator Phase 0.
Pulse Generator Phase 1.
https://github.com/cmsis-svd/cmsis-svd-data