Gedare Bloom commented on a discussion on cpukit/dhrl/dhrl.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150824 > +/* Determine optimal interleave bit for given memory region */ > +static void dhrl_calibrate_interleave( struct dhrl_control *ctx ) > +{ > + if ( ctx->active_config.interleave_bit != 0 ) { > + return; > + } > + > + uint8_t best_bit = 6; > + uint64_t lowest_latency = UINT64_MAX; > + > + uint8_t max_safe_bit = 0; > + size_t safe_size = ctx->active_config.memory_region_size / 2; > + while ( safe_size > 1 ) { > + max_safe_bit++; > + safe_size >>= 1; > + } Extending the internal support for 64-bit seems like it could be an independent improvement that would help out this library and also be useful for other purposes like priority scheduling. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150824 You're receiving this email because of your account on gitlab.rtems.org.
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