RTEMS | cpukit: Create DHRL Library for DRAM Latency Mitigation (!1193)

Gedare Bloom (@gedare) gitlab at rtems.org
Fri May 22 14:47:54 UTC 2026




Gedare Bloom started a new discussion on cpukit/dhrl/dhrl.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150827

 > +
 > +/* Internal State Instantiation */
 > +struct rtems_dhrl_control {
 > +  rtems_dhrl_config active_config;
 > +  atomic_uint       active_epoch;
 > +  atomic_uint       completed_epoch;
 > +  atomic_uintptr_t  winning_data_ptr;
 > +  void             *target_addr_a;
 > +  void             *target_addr_b;
 > +  rtems_id          worker_a_id;
 > +  rtems_id          worker_b_id;
 > +  rtems_id          start_barrier;
 > +};
 > +
 > +/**
 > + * @brief Core execution loop for DHRL worker tasks.

a minor note: we only parse doxygen in header files, so doxygen in C source files is optional.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150827
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