Kinsey Moore commented on a discussion on user/bsps/arm/xilinx-versal-rpu.md: https://gitlab.rtems.org/rtems/docs/rtems-docs/-/merge_requests/209#note_138491 > + BIF file. > +``` > +... > +{ core=r5-lockstep, file=/build_dir/hello.exe } > +... > +``` > + > +> During Linux boot, unused peripherals are [powered > down](https://docs.amd.com/r/2025.1-English/ug1304-versal-acap-ssdg/Power-Management-Using-XPm_InitFinalize > +), including triple timer counters (TTC). > +In order to avoid an unexpected power down of the TTC used by RTEMS, there > are > +several solutions: > +> - Request the node in the RTEMS application (see > [XPm_RequestNode](https://docs.amd.com/r/2025.1-English/ug1304-versal-acap-ssdg/Requesting-and-Releasing-a-Node)). > +> - Modify PLM firmware in order to exclude triple timer counter from power > down > + list (see `IsDevExcluded()` in > [xpm_subsystem.c](https://github.com/Xilinx/embeddedsw/blob/master/lib/sw_services/xilpm/src/versal_common/server/xpm_subsystem.c#L171)). > + > +## TTC debug I see it mentioned in the section above, so this one is probably fine. -- View it on GitLab: https://gitlab.rtems.org/rtems/docs/rtems-docs/-/merge_requests/209#note_138491 You're receiving this email because of your account on gitlab.rtems.org.
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