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TIMER: Prefer a stable calibrated clock which ticks slower than the host

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This commit is contained in:
Mark Pizzolato 2020-03-08 21:11:30 -07:00
parent 036e3bb933
commit 550837b15b
1 changed files with 2 additions and 2 deletions
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4
sim_timer.c
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@ -888,7 +888,7 @@ rtc->vtime = rtc->rtime;
rtc->nxintv = 1000; rtc->nxintv = 1000;
rtc->ticks = 0; rtc->ticks = 0;
rtc->last_hz = rtc->hz; rtc->last_hz = rtc->hz;
rtc->hz = 0; rtc->hz = ticksper;
rtc->based = time; rtc->based = time;
rtc->currd = time; rtc->currd = time;
rtc->initd = time; rtc->initd = time;
@ -943,9 +943,9 @@ if (rtc->hz != ticksper) { /* changing tick rate? */
(rtc->last_hz != ticksper) && (rtc->last_hz != ticksper) &&
(ticksper != 0)) (ticksper != 0))
rtc->currd = (int32)(sim_timer_inst_per_sec () / ticksper); rtc->currd = (int32)(sim_timer_inst_per_sec () / ticksper);
_rtcn_configure_calibrated_clock (tmr);
rtc->last_hz = rtc->hz; rtc->last_hz = rtc->hz;
rtc->hz = ticksper; rtc->hz = ticksper;
_rtcn_configure_calibrated_clock (tmr);
if (ticksper != 0) { if (ticksper != 0) {
RTC *crtc = &rtcs[sim_calb_tmr]; RTC *crtc = &rtcs[sim_calb_tmr];