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Merge pull request #1240 from atiselsts/energest_accuracy

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Improve energest accuracy
This commit is contained in:
Nicolas Tsiftes 2015-09-07 15:35:35 +02:00
parent dde83500c9 eac1973073
commit 8a7e2e5892
11 changed files with 53 additions and 52 deletions
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28
core/sys/energest.h
View file

@ -105,6 +105,21 @@ extern energest_t energest_leveldevice_current_leveltime[ENERGEST_CONF_LEVELDEVI
energest_current_time[type]); \ energest_current_time[type]); \
energest_current_mode[type] = 0; \ energest_current_mode[type] = 0; \
} while(0) } while(0)
#define ENERGEST_SWITCH(type_off, type_on) do { \
rtimer_clock_t energest_local_variable_now = RTIMER_NOW(); \
if(energest_current_mode[type_off] != 0) { \
if (energest_local_variable_now < energest_current_time[type_off]) { \
energest_total_time[type_off].current += RTIMER_ARCH_SECOND; \
} \
energest_total_time[type_off].current += (rtimer_clock_t)(energest_local_variable_now - \
energest_current_time[type_off]); \
energest_current_mode[type_off] = 0; \
} \
energest_current_time[type_on] = energest_local_variable_now; \
energest_current_mode[type_on] = 1; \
} while(0)
#else #else
#define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \ #define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \
energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \ energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \
@ -117,13 +132,24 @@ extern energest_t energest_leveldevice_current_leveltime[ENERGEST_CONF_LEVELDEVI
energest_current_time[type]); \ energest_current_time[type]); \
energest_current_mode[type] = 0; \ energest_current_mode[type] = 0; \
} while(0) } while(0)
#endif
#define ENERGEST_SWITCH(type_off, type_on) do { \
rtimer_clock_t energest_local_variable_now = RTIMER_NOW(); \
if(energest_current_mode[type_off] != 0) { \
energest_total_time[type_off].current += (rtimer_clock_t)(energest_local_variable_now - \
energest_current_time[type_off]); \
energest_current_mode[type_off] = 0; \
} \
energest_current_time[type_on] = energest_local_variable_now; \
energest_current_mode[type_on] = 1; \
} while(0)
#endif
#else /* ENERGEST_CONF_ON */ #else /* ENERGEST_CONF_ON */
#define ENERGEST_ON(type) do { } while(0) #define ENERGEST_ON(type) do { } while(0)
#define ENERGEST_OFF(type) do { } while(0) #define ENERGEST_OFF(type) do { } while(0)
#define ENERGEST_OFF_LEVEL(type,level) do { } while(0) #define ENERGEST_OFF_LEVEL(type,level) do { } while(0)
#define ENERGEST_SWITCH(type_off, type_on) do { } while(0)
#endif /* ENERGEST_CONF_ON */ #endif /* ENERGEST_CONF_ON */
#endif /* ENERGEST_H_ */ #endif /* ENERGEST_H_ */

15
cpu/cc2538/lpm.c
View file

@ -128,8 +128,7 @@ periph_permit_pm1(void)
static void static void
enter_pm0(void) enter_pm0(void)
{ {
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We are only interested in IRQ energest while idle or in LPM */ /* We are only interested in IRQ energest while idle or in LPM */
ENERGEST_IRQ_RESTORE(irq_energest); ENERGEST_IRQ_RESTORE(irq_energest);
@ -147,8 +146,7 @@ enter_pm0(void)
/* Remember IRQ energest for next pass */ /* Remember IRQ energest for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
@ -238,8 +236,7 @@ lpm_exit()
/* Remember IRQ energest for next pass */ /* Remember IRQ energest for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
@ -312,8 +309,7 @@ lpm_enter()
/* We are only interested in IRQ energest while idle or in LPM */ /* We are only interested in IRQ energest while idle or in LPM */
ENERGEST_IRQ_RESTORE(irq_energest); ENERGEST_IRQ_RESTORE(irq_energest);
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* Remember the current time so we can keep stats when we wake up */ /* Remember the current time so we can keep stats when we wake up */
if(LPM_CONF_STATS) { if(LPM_CONF_STATS) {
@ -339,8 +335,7 @@ lpm_enter()
/* Remember IRQ energest for next pass */ /* Remember IRQ energest for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
} else { } else {
/* All clear. Assert WFI and drop to PM1/2. This is now un-interruptible */ /* All clear. Assert WFI and drop to PM1/2. This is now un-interruptible */
assert_wfi(); assert_wfi();

12
cpu/cc26xx-cc13xx/lpm.c
View file

@ -202,8 +202,7 @@ wake_up(void)
/* Remember IRQ energest for next pass */ /* Remember IRQ energest for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
/* Sync so that we get the latest values before adjusting recharge settings */ /* Sync so that we get the latest values before adjusting recharge settings */
ti_lib_sys_ctrl_aon_sync(); ti_lib_sys_ctrl_aon_sync();
@ -396,8 +395,7 @@ lpm_drop()
/* We are only interested in IRQ energest while idle or in LPM */ /* We are only interested in IRQ energest while idle or in LPM */
ENERGEST_IRQ_RESTORE(irq_energest); ENERGEST_IRQ_RESTORE(irq_energest);
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* Sync the AON interface to ensure all writes have gone through. */ /* Sync the AON interface to ensure all writes have gone through. */
ti_lib_sys_ctrl_aon_sync(); ti_lib_sys_ctrl_aon_sync();
@ -429,8 +427,7 @@ lpm_drop()
void void
lpm_sleep(void) lpm_sleep(void)
{ {
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We are only interested in IRQ energest while idle or in LPM */ /* We are only interested in IRQ energest while idle or in LPM */
ENERGEST_IRQ_RESTORE(irq_energest); ENERGEST_IRQ_RESTORE(irq_energest);
@ -443,8 +440,7 @@ lpm_sleep(void)
/* Remember IRQ energest for next pass */ /* Remember IRQ energest for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void

6
platform/cc2530dk/contiki-main.c
View file

@ -335,8 +335,7 @@ main(void) CC_NON_BANKED
if(SLEEPCMD & SLEEP_MODE0) { if(SLEEPCMD & SLEEP_MODE0) {
#endif /* LPM_MODE==LPM_MODE_PM2 */ #endif /* LPM_MODE==LPM_MODE_PM2 */
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We are only interested in IRQ energest while idle or in LPM */ /* We are only interested in IRQ energest while idle or in LPM */
ENERGEST_IRQ_RESTORE(irq_energest); ENERGEST_IRQ_RESTORE(irq_energest);
@ -352,8 +351,7 @@ main(void) CC_NON_BANKED
/* Remember energest IRQ for next pass */ /* Remember energest IRQ for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
#if (LPM_MODE==LPM_MODE_PM2) #if (LPM_MODE==LPM_MODE_PM2)
SLEEPCMD &= ~SLEEP_OSC_PD; /* Make sure both HS OSCs are on */ SLEEPCMD &= ~SLEEP_OSC_PD; /* Make sure both HS OSCs are on */

6
platform/exp5438/contiki-exp5438-main.c
View file

@ -307,8 +307,7 @@ main(int argc, char **argv)
static unsigned long irq_energest = 0; static unsigned long irq_energest = 0;
/* Re-enable interrupts and go to sleep atomically. */ /* Re-enable interrupts and go to sleep atomically. */
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We only want to measure the processing done in IRQs when we /* We only want to measure the processing done in IRQs when we
are asleep, so we discard the processing time done when we are asleep, so we discard the processing time done when we
were awake. */ were awake. */
@ -327,8 +326,7 @@ main(int argc, char **argv)
irq_energest = energest_type_time(ENERGEST_TYPE_IRQ); irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
eint(); eint();
watchdog_start(); watchdog_start();
ENERGEST_OFF(ENERGEST_TYPE_LPM); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_CPU);
} }
} }
} }

8
platform/mbxxx/contiki-main.c
View file

@ -251,15 +251,13 @@ main(void)
ENERGEST_OFF(ENERGEST_TYPE_CPU); /* watchdog_stop(); */
/* watchdog_stop(); */ ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* Go to idle mode. */ /* Go to idle mode. */
halSleepWithOptions(SLEEPMODE_IDLE,0); halSleepWithOptions(SLEEPMODE_IDLE,0);
/* We are awake. */ /* We are awake. */
/* watchdog_start(); */ /* watchdog_start(); */
ENERGEST_OFF(ENERGEST_TYPE_LPM); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_CPU);
} }

6
platform/seedeye/contiki-seedeye-main.c
View file

@ -165,15 +165,13 @@ main(int argc, char **argv)
r = process_run(); r = process_run();
} while(r > 0); } while(r > 0);
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
watchdog_stop(); watchdog_stop();
asm volatile("wait"); asm volatile("wait");
watchdog_start(); watchdog_start();
ENERGEST_OFF(ENERGEST_TYPE_LPM); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_CPU);
} }

6
platform/sensinode/contiki-sensinode-main.c
View file

@ -346,8 +346,7 @@ main(void)
if(SLEEP & SLEEP_MODE0) { if(SLEEP & SLEEP_MODE0) {
#endif /* LPM_MODE==LPM_MODE_PM2 */ #endif /* LPM_MODE==LPM_MODE_PM2 */
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We are only interested in IRQ energest while idle or in LPM */ /* We are only interested in IRQ energest while idle or in LPM */
ENERGEST_IRQ_RESTORE(irq_energest); ENERGEST_IRQ_RESTORE(irq_energest);
@ -363,8 +362,7 @@ main(void)
/* Remember energest IRQ for next pass */ /* Remember energest IRQ for next pass */
ENERGEST_IRQ_SAVE(irq_energest); ENERGEST_IRQ_SAVE(irq_energest);
ENERGEST_ON(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_OFF(ENERGEST_TYPE_LPM);
#if (LPM_MODE==LPM_MODE_PM2) #if (LPM_MODE==LPM_MODE_PM2)
SLEEP &= ~OSC_PD; /* Make sure both HS OSCs are on */ SLEEP &= ~OSC_PD; /* Make sure both HS OSCs are on */

6
platform/sky/contiki-sky-main.c
View file

@ -465,8 +465,7 @@ main(int argc, char **argv)
#endif #endif
/* Re-enable interrupts and go to sleep atomically. */ /* Re-enable interrupts and go to sleep atomically. */
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We only want to measure the processing done in IRQs when we /* We only want to measure the processing done in IRQs when we
are asleep, so we discard the processing time done when we are asleep, so we discard the processing time done when we
were awake. */ were awake. */
@ -489,8 +488,7 @@ main(int argc, char **argv)
irq_energest = energest_type_time(ENERGEST_TYPE_IRQ); irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
eint(); eint();
watchdog_start(); watchdog_start();
ENERGEST_OFF(ENERGEST_TYPE_LPM); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_CPU);
} }
} }

6
platform/wismote/contiki-wismote-main.c
View file

@ -425,8 +425,7 @@ main(int argc, char **argv)
static unsigned long irq_energest = 0; static unsigned long irq_energest = 0;
/* Re-enable interrupts and go to sleep atomically. */ /* Re-enable interrupts and go to sleep atomically. */
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We only want to measure the processing done in IRQs when we /* We only want to measure the processing done in IRQs when we
are asleep, so we discard the processing time done when we are asleep, so we discard the processing time done when we
were awake. */ were awake. */
@ -445,8 +444,7 @@ main(int argc, char **argv)
irq_energest = energest_type_time(ENERGEST_TYPE_IRQ); irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
eint(); eint();
watchdog_start(); watchdog_start();
ENERGEST_OFF(ENERGEST_TYPE_LPM); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_CPU);
} }
} }
} }

6
platform/z1/contiki-z1-main.c
View file

@ -452,8 +452,7 @@ main(int argc, char **argv)
#endif #endif
/* Re-enable interrupts and go to sleep atomically. */ /* Re-enable interrupts and go to sleep atomically. */
ENERGEST_OFF(ENERGEST_TYPE_CPU); ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_LPM);
/* We only want to measure the processing done in IRQs when we /* We only want to measure the processing done in IRQs when we
are asleep, so we discard the processing time done when we are asleep, so we discard the processing time done when we
were awake. */ were awake. */
@ -472,8 +471,7 @@ main(int argc, char **argv)
irq_energest = energest_type_time(ENERGEST_TYPE_IRQ); irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
eint(); eint();
watchdog_start(); watchdog_start();
ENERGEST_OFF(ENERGEST_TYPE_LPM); ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_CPU);
} }
} }