/* set a timer to a specific value */
TIMEVAL timer_dup(TIMEVAL b)
{
TIMEVAL a;
TIMER_RESET(a);
a.tv_sec = b.tv_sec;
a.tv_usec = b.tv_usec;
return a;
}
void
benchmark( FT_Face face,
btest_t* test,
int max_iter,
double max_time )
{
int n, done;
btimer_t timer, elapsed;
if ( test->cache_first )
{
if ( !cache_man )
{
printf( "%-25s : no cache manager\n", test->title );
return;
}
TIMER_RESET( &timer );
test->bench( &timer, face, test->user_data );
}
printf( "%-25s : ", test->title );
fflush( stdout );
n = done = 0;
TIMER_RESET( &timer );
TIMER_RESET( &elapsed );
for ( n = 0; !max_iter || n < max_iter; n++ )
{
TIMER_START( &elapsed );
done += test->bench( &timer, face, test->user_data );
TIMER_STOP( &elapsed );
if ( TIMER_GET( &elapsed ) > max_time )
break;
}
printf("%5.3f us/op\n", TIMER_GET( &timer ) * 1E6 / (double)done);
}
// run with -p 20 -l 5000
int main(int argc, char *argv[])
{
struct item items[MAX_ITEMS]; /* array of items */
int n, capacity, sol, benchmark, help;
char filename[100];
my_timer_t t;
/* standard benchmark options */
strcpy(filename, "knapsack-example3.input");
#ifdef CILK_BLOCK
cilk_io_init();
#endif
get_options(argc, argv, specifiers, opt_types, &prob, &length, filename, &benchmark, &help);
if (help)
return usage();
if (benchmark) {
switch (benchmark) {
case 1: /* short benchmark options -- a little work */
strcpy(filename, "knapsack-example1.input");
break;
case 2: /* standard benchmark options */
strcpy(filename, "knapsack-example2.input");
break;
case 3: /* long benchmark options -- a lot of work */
strcpy(filename, "knapsack-example3.input");
break;
}
}
if (read_input(filename, items, &capacity, &n))
return 1;
/* Timing. "Start" timers */
cilk_sync;
printf("prob = %lu\tlength=%lu\tn = %lu\n", prob, length, n);
TIMER_RESET(t);
TIMER_START(t);
sol = cilk_spawn knapsack(items, capacity, n, 0);
cilk_sync;
TIMER_STOP(t);
#ifdef CILK_BLOCK
cilk_io_teardown();
#endif
printf("\nCilk Example: knapsack\n");
printf("options: problem-file = %s\n\n", filename);
printf("Best value is %d\n\n", sol);
printf("Running time = %4f s\n", TIMER_EVAL(t));
return 0;
}
/* sets and returns current time from system time */
TIMEVAL set_time_now(void)
{
int old_errno = errno;
/* init timer */
TIMER_RESET(time_now);
monotonic_gettimeofday(&time_now);
errno = old_errno;
return time_now;
}
/* current time */
TIMEVAL timer_now(void)
{
TIMEVAL curr_time;
int old_errno = errno;
/* init timer */
TIMER_RESET(curr_time);
monotonic_gettimeofday(&curr_time);
errno = old_errno;
return curr_time;
}
/* timer add */
TIMEVAL
timer_add_long(TIMEVAL a, long b)
{
TIMEVAL ret;
TIMER_RESET(ret);
ret.tv_usec = a.tv_usec + b % TIMER_HZ;
ret.tv_sec = a.tv_sec + b / TIMER_HZ;
if (ret.tv_usec >= TIMER_HZ) {
ret.tv_sec++;
ret.tv_usec -= TIMER_HZ;
}
return ret;
}
/* timer sub */
TIMEVAL
timer_sub(TIMEVAL a, TIMEVAL b)
{
TIMEVAL ret;
TIMER_RESET(ret);
ret.tv_usec = a.tv_usec - b.tv_usec;
ret.tv_sec = a.tv_sec - b.tv_sec;
if (ret.tv_usec < 0) {
ret.tv_usec += TIMER_HZ;
ret.tv_sec--;
}
return ret;
}
/* Timer functions */
static TIMEVAL
vrrp_compute_timer(const int fd)
{
vrrp_rt *vrrp;
element e;
list l = &vrrp_data->vrrp_index_fd[fd%1024 + 1];
TIMEVAL timer;
/* Multiple instances on the same interface */
TIMER_RESET(timer);
for (e = LIST_HEAD(l); e; ELEMENT_NEXT(e)) {
vrrp = ELEMENT_DATA(e);
if (timer_cmp(vrrp->sands, timer) < 0 ||
TIMER_ISNULL(timer))
timer = timer_dup(vrrp->sands);
}
return timer;
}
/* sock_dgram /UCP handler */
void ev_udp_handler(int fd, int ev_flags, void *arg)
{
int i = 0, n = 0, nevdnsbuf = 0, reqfd = -1, respfd = -1;
unsigned char evdnsbuf[EVDNS_BUF_SIZE], *p = NULL;
char ip[DNS_IP_MAX];
HOSTENT hostent = {0};
if(ev_flags & E_READ)
{
//if( ( n = recvfrom(fd, buffer[fd], EV_BUF_SIZE, 0, (struct sockaddr *)&rsa, &rsa_len)) > 0 )
if( ( n = read(fd, buffer[fd], EV_BUF_SIZE)) > 0 )
{
TIMER_SAMPLE(timer);
evdns_parse_reply((unsigned char *)buffer[fd], n, &hostent);
if(hostent.naddrs > 0)
{
fprintf(stdout, "time:%lld QID:%d name:%s nalias:%d naddrs:%d\n",
PT_LU_USEC(timer), hostent.qid, hostent.name,
hostent.nalias, hostent.naddrs);
for(i = 0; i < hostent.nalias; i++)
{
fprintf(stdout, "alias%d:%s\n", i, hostent.alias[i]);
}
for(i = 0; i < hostent.naddrs; i++)
{
p = (unsigned char *)&(hostent.addrs[i]);
sprintf(ip, "%d.%d.%d.%d", *p, *(p+1), *(p+2), *(p+3));
fprintf(stdout, "ip[%d] [%d][%s:][%d]\n",
i, hostent.addrs[i], ip, inet_addr(ip));
}
fprintf(stdout, "\r\n");
}
if((respfd = open("/tmp/dns.response", O_CREAT|O_RDWR, 0644)) > 0)
{
if(write(respfd, buffer[fd], n) <= 0)_exit(-1);
close(respfd);
respfd = -1;
_exit(-1);
}
SHOW_LOG("Read %d bytes from %d", n, fd);
buffer[fd][n] = 0;
SHOW_LOG("Updating event[%p] on %d ", &events[fd], fd);
event_add(&events[fd], E_WRITE);
}
else
{
if(n < 0 )
FATAL_LOG("Reading from %d failed, %s", fd, strerror(errno));
goto err;
}
}
if(ev_flags & E_WRITE)
{
nevdnsbuf = evdns_make_query(domain, 1, 1, 1, 1, evdnsbuf);
if((reqfd = open("/tmp/dns.query", O_CREAT|O_RDWR, 0644)) > 0)
{
if(write(reqfd, evdnsbuf, nevdnsbuf) <= 0)_exit(-1);
close(reqfd);
reqfd = -1;
}
//if( (n = write(fd, buffer[fd], strlen(buffer[fd])) ) > 0 )
if((n = write(fd, evdnsbuf, nevdnsbuf)) > 0)
{
SHOW_LOG("Wrote %d bytes via %d", n, fd);
TIMER_RESET(timer);
}
else
{
if(n < 0)
FATAL_LOG("Wrote data via %d failed, %s", fd, strerror(errno));
goto err;
}
event_del(&events[fd], E_WRITE);
}
return ;
err:
{
event_destroy(&events[fd]);
shutdown(fd, SHUT_RDWR);
close(fd);
SHOW_LOG("Connection %d closed", fd);
}
}
//rm -rf /tmp/1.idx* && gcc -O2 -o lkv lkv.c -DLKV_TEST -DTEST_KV -DHAVE_PTHREAD -lpthread && ./lkv
int main()
{
LKV *lkv = NULL;
int i = 0, j = 0, n = 0, total = 0, no = 0, stat[MASK], stat2[MASK],
v = 0, num = 1000000, base = 60000000;
int64_t val = 0, from = 0, to = 0, *res = NULL, all_mask = 200000;
int64_t inputs[256], nos[256], last[256], tall[200000];
int64_t all = 0;
time_t stime = 0, etime = 0;
void *timer = NULL;
if((lkv = lkv_init("/tmp/1.idx")))
{
res = (int64_t *)calloc(base, sizeof(int64_t));
TIMER_INIT(timer);
#ifdef TEST_KV
TIMER_RESET(timer);
for(i = 0; i < num; i++)
{
no = random()%base;
LKV_SET(lkv, no, i);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "set(%d) time used:%lld\n", num, PT_LU_USEC(timer));
TIMER_RESET(timer);
for(i = 0; i < num; i++)
{
no = random()%base;
v = LKV_GET(lkv, no);
}
fprintf(stdout, "get(%d) time used:%lld\n", num, PT_LU_USEC(timer));
#endif
#ifdef TEST_RFROM
lkv_set(lkv, 1, 22);
lkv_set(lkv, 2, 25);
lkv_set(lkv, 3, 20);
lkv_set(lkv, 4, 13);
lkv_set(lkv, 6, 22);
n = lkv_rangefrom(lkv, 21, NULL);
fprintf(stdout, "rangefrom(21) => %d\n", n);
#endif
#ifdef TEST_DEB
/*
n = lkv_in(lkv, 16615, NULL);
fprintf(stdout, "16615:%d\n", n);
*/
n = 0;
for(i = 0; i < lkv->state->count; i++)
{
/*
if(lkv->slots[i].min <= 26650 && lkv->slots[i].max >= 26650)
{
fprintf(stdout, "%d:[min:%d max:%d]\n", i, lkv->slots[i].min, lkv->slots[i].max);
}
*/
n+= lkv->slots[i].count;
}
fprintf(stdout, "total:%d\n", n);
#endif
#ifdef TEST_IN
for(i = 0; i < all_mask; i++)
{
tall[i] = 0;
}
for(i = 80000000; i > 0; i--)
{
no = (rand()%all_mask);
lkv_set(lkv, i, no);
tall[no]++;
}
for(i = 0; i < all_mask; i++)
{
n = lkv_in(lkv, i, NULL);
if(n != tall[i])
fprintf(stdout, "%d:[%d/%d]\n", i, n, tall[i]);
}
#endif
#ifdef TEST_ALL
for(i = 0; i < all_mask; i++)
{
tall[i] = 0;
}
for(i = 80000000; i > 0; i--)
{
no = (rand()%all_mask);
lkv_set(lkv, i, no);
tall[no]++;
}
no = (rand()%all_mask);
total = 0;for(i = no; i < all_mask; i++) total += tall[i];
fprintf(stdout, "rangefrom(%d):%d/%d\n", no, lkv_rangefrom(lkv, no, NULL), total);
total = 0;for(i = 0; i <= no; i++) total += tall[i];
fprintf(stdout, "rangeto(%d):%d/%d\n", no, lkv_rangeto(lkv, no, NULL), total);
from = (rand()%all_mask);
to = (rand()%all_mask);
if(from > to){from += to; to = from - to; from = from - to;}
total = 0;for(i = from; i <= to; i++) total += tall[i];
fprintf(stdout, "range(%d,%d):%d/%d\n", from, no, lkv_range(lkv, from, to, NULL), total);
for(i = 0; i < all_mask; i++)
{
n = lkv_in(lkv, i, NULL);
if(n != tall[i])
fprintf(stdout, "%d:[%d/%d]\n", i, n, tall[i]);
}
#endif
#ifdef TEST_INS
//fprintf(stdout, "sizeof(stat):%d\n", sizeof(stat));
memset(stat, 0, sizeof(stat));
memset(stat2, 0, sizeof(stat2));
srand(time(NULL));
n = 256;
for(i = 0; i < n; i++)
{
no = (rand()%MASK);
nos[i] = no;
if((i % 3) == 0)
inputs[i] = no * -1;
else
inputs[i] = no;
}
TIMER_RESET(timer);
for(i = 1; i < 20000000; i++)
{
j = (rand()%n);
val = inputs[j];
no = nos[j];
stat[no]++;
lkv_set(lkv, i, val);
last[j] = i;
}
TIMER_SAMPLE(timer);
fprintf(stdout, "set() 40000000 data, time used:%lld\n", PT_LU_USEC(timer));
TIMER_RESET(timer);
for(i = 0; i < n; i++)
{
lkv_del(lkv, last[i]);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "del() time used:%lld\n", PT_LU_USEC(timer));
TIMER_RESET(timer);
for(i = 0; i < n; i++)
{
val = inputs[i];
no = nos[i];
stat2[no] = lkv_in(lkv, val, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "in() time used:%lld\n", PT_LU_USEC(timer));
TIMER_RESET(timer);
total = lkv_ins(lkv, inputs, n, NULL);
TIMER_SAMPLE(timer);
fprintf(stdout, "ins(keys, NULL) total:%d time used:%lld\n", total, PT_LU_USEC(timer));
TIMER_RESET(timer);
total = lkv_ins(lkv, inputs, n, res);
TIMER_SAMPLE(timer);
fprintf(stdout, "ins(keys, res:%p) total:%d time used:%lld\n", res, total, PT_LU_USEC(timer));
for(i = 0; i < n; i++)
{
j = nos[i];
if(stat[j] != stat2[j])
fprintf(stdout, "%d:%d/%d::%d\n", j, stat[j], stat2[j], inputs[i]);
}
#ifdef OUT_ALL
for(i = 0; i < total; i++)
{
fprintf(stdout, "%d:%d\n", i, res[i]);
}
#endif
#endif
/*
for(i = 0; i < lkv->state->count; i++)
{
fprintf(stdout, "%d:{min:%d max:%d}(%d)\n", i, lkv->slots[i].min, lkv->slots[i].max, lkv->slots[i].count);
}
*/
#ifdef TEST_RANGEFILTER
lkv_set(lkv, 1, 1234567);
lkv_set(lkv, 2, 1567890);
fprintf(stdout, "rangefrom():%d\n", lkv_rangefrom(lkv, 1569000, NULL));
fprintf(stdout, "rangeto():%d\n", lkv_rangeto(lkv, 1111111, NULL));
fprintf(stdout, "range():%d\n", lkv_range(lkv, 1111111, 1400000, NULL));
#endif
#ifdef TEST_RANGE
srand(time(NULL));
TIMER_RESET(timer);
for(i = 1; i < 40000000; i++)
{
val = 1356969600 + (rand()%31536000);
lkv_set(lkv, i, val);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "set() 40000000 timestamps, time used:%lld\n", PT_LU_USEC(timer));
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
val = 1356969600 + (rand()%31536000);
all += lkv_rangefrom(lkv, val, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "rangefrom() 1000 times total:%lld, time used:%lld\n", (long long int)all, PT_LU_USEC(timer));
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
val = 1356969600 + (rand()%31536000);
all += lkv_rangeto(lkv, val, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "rangeto() 1000 times total:%lld, time used:%lld\n", (long long int)all, PT_LU_USEC(timer));
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
from = 1356969600 + (rand()%31536000);
to = from + rand()%31536000;
all += lkv_range(lkv, from, to, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "range(%p) 1000 times total:%lld, time used:%lld\n", res, (long long int)all, PT_LU_USEC(timer));
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
from = 1356969600 + (rand()%31536000);
to = from + rand()%31536000;
all += lkv_range(lkv, from, to, NULL);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "range(null) 1000 times total:%lld, time used:%lld\n", (long long int)all, PT_LU_USEC(timer));
#endif
lkv_close(lkv);
TIMER_CLEAN(timer);
free(res);
}
}
//gcc -o dmap dmap.c -DDMAP_TEST -DTEST_INS -DHAVE_PTHREAD -lpthread && ./dmap
int main()
{
DMAP *dmap = NULL;
int i = 0, j = 0, n = 0, total = 0, no = 0, stat[MASK], stat2[MASK];
double val = 0, from = 0, to = 0, *res = NULL;
double inputs[256], nos[256], last[256];
double all = 0;
time_t stime = 0, etime = 0;
void *timer = NULL;
if((dmap = dmap_init("/tmp/1.idx")))
{
res = (double *)calloc(60000000, sizeof(double));
TIMER_INIT(timer);
#ifdef TEST_INS
//fprintf(stdout, "sizeof(stat):%d\n", sizeof(stat));
memset(stat, 0, sizeof(stat));
memset(stat2, 0, sizeof(stat2));
srand(time(NULL));
n = 256;
for(i = 0; i < n; i++)
{
no = (rand()%MASK);
nos[i] = no;
if((i % 3) == 0)
inputs[i] = no * -1;
else
inputs[i] = no;
}
TIMER_RESET(timer);
for(i = 1; i < 20000000; i++)
{
j = (rand()%n);
val = inputs[j];
no = nos[j];
stat[no]++;
dmap_set(dmap, i, val);
last[j] = i;
}
TIMER_SAMPLE(timer);
fprintf(stdout, "set() 40000000 data, time used:%lld\n", PT_LU_USEC(timer));
TIMER_RESET(timer);
for(i = 0; i < n; i++)
{
dmap_del(dmap, last[i]);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "del() time used:%lld\n", PT_LU_USEC(timer));
TIMER_RESET(timer);
for(i = 0; i < n; i++)
{
val = inputs[i];
no = nos[i];
stat2[no] = dmap_in(dmap, val, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "in() time used:%lld\n", PT_LU_USEC(timer));
TIMER_RESET(timer);
total = dmap_ins(dmap, inputs, n, NULL);
TIMER_SAMPLE(timer);
fprintf(stdout, "ins(keys, NULL) total:%d time used:%lld\n", total, PT_LU_USEC(timer));
TIMER_RESET(timer);
total = dmap_ins(dmap, inputs, n, res);
TIMER_SAMPLE(timer);
fprintf(stdout, "ins(keys, res:%p) total:%d time used:%lld\n", res, total, PT_LU_USEC(timer));
for(i = 0; i < n; i++)
{
j = nos[i];
if(stat[j] != stat2[j])
fprintf(stdout, "%d:%d/%d::%d\n", j, stat[j], stat2[j], inputs[i]);
}
#ifdef OUT_ALL
for(i = 0; i < total; i++)
{
fprintf(stdout, "%d:%d\n", i, res[i]);
}
#endif
#endif
/*
for(i = 0; i < dmap->state->count; i++)
{
fprintf(stdout, "%d:{min:%d max:%d}(%d)\n", i, dmap->slots[i].min, dmap->slots[i].max, dmap->slots[i].count);
}
*/
#ifdef TEST_RANGEFILTER
dmap_set(dmap, 1, 1234567);
dmap_set(dmap, 2, 1567890);
fprintf(stdout, "rangefrom():%d\n", dmap_rangefrom(dmap, 1569000, NULL));
fprintf(stdout, "rangeto():%d\n", dmap_rangeto(dmap, 1111111, NULL));
fprintf(stdout, "range():%d\n", dmap_range(dmap, 1111111, 1600000, NULL));
#endif
#ifdef TEST_RANGE
srand(time(NULL));
TIMER_RESET(timer);
for(i = 1; i < 40000000; i++)
{
val = 1356969600 + (rand()%31536000);
dmap_set(dmap, i, val);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "set() 40000000 timestamps, time used:%lld\n", PT_LU_USEC(timer));
fflush(stdout);
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
val = 1356969600 + (rand()%31536000);
all += dmap_rangefrom(dmap, val, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "rangefrom() 1000 times total:%lld, time used:%lld\n", (long long int)all, PT_LU_USEC(timer));
fflush(stdout);
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
val = 1356969600 + (rand()%31536000);
all += dmap_rangeto(dmap, val, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "rangeto() 1000 times total:%lld, time used:%lld\n", (long long int)all, PT_LU_USEC(timer));
fflush(stdout);
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
from = 1356969600 + (rand()%31536000);
to = from + rand()%31536000;
all += dmap_range(dmap, from, to, res);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "range(%p) 1000 times total:%lld, time used:%lld\n", res, (long long int)all, PT_LU_USEC(timer));
fflush(stdout);
srand(time(NULL));
TIMER_RESET(timer);
all = 0;
for(i = 0; i < 1000; i++)
{
from = 1356969600 + (rand()%31536000);
to = from + rand()%31536000;
all += dmap_range(dmap, from, to, NULL);
}
TIMER_SAMPLE(timer);
fprintf(stdout, "range(null) 1000 times total:%lld, time used:%lld\n", (long long int)all, PT_LU_USEC(timer));
fflush(stdout);
#endif
dmap_close(dmap);
TIMER_CLEAN(timer);
free(res);
}
}
/****************************************************************************
* Function: main
*
* Description: 6228 hardware monitor usage.
*
* Inputs: none
* Return: none
****************************************************************************/
int main ()
{
P6228_REG_ADDR p6228Regs; /* 6228 registers */
ADM1024_PARAMS tempSensor; /* temp. sensor params */
ADM1024_VALUES tempValues; /* temp. sensor values */
int procId;
unsigned int status1;
unsigned int status2;
int temp;
int temperature;
float voltage;
int error;
TIMER_RESET(0); /* Turn off timer 0 */
INTR_GLOBAL_DISABLE(); /* disable global interrupts */
CACHE_DISABLE(); /* disable cache */
P4290_LED0_OFF; /* error indicator */
P4290_LED1_OFF; /* DDR bypass indicator */
P4290_LED2_OFF; /* DDR selected indicator */
P4290_LED3_OFF; /* activity indicator */
/* Get the processor id on which the program running */
procId = P4290GetProcId();
/* Confirm the proper processor is running */
if ((procId != P4290_PROC_A) && (procId != P4290_PROC_C))
{
/* Only processor A or C can run this example */
P4290_LED0_ON;
while(1)
;
}
/* Initialize table of 6228 register addresses */
P6228InitRegAddr(P6228_CTRL_BASE, &p6228Regs);
/* Get module id */
if ((VIMGetModuleId(p6228Regs.eepromID)) != P6228_MODULE_ID)
{
/* Not a 6228 module. */
P4290_LED0_ON;
while(1)
;
}
/* Set 6228 registers to a default, known state */
P6228ResetRegs(&p6228Regs);
/* Load temperature sensor parameter table with default values. */
P6228SetHwMonitorDefaults (&tempSensor);
/* Temperature Sensor Parameters - there are 21 parameters in the data
* structure, one to set the mode, two for interrupt masks and 18 limit
* parameters. There are two limit parameters for each condition that
* is monitored for the 6228, a low limit and a high limit.
*
* For this program, all monitored conditions are read back. All limits
* below are the same as default values.
*/
/* internal temperature sensor */
tempSensor.intTempHighLimit = 85;
tempSensor.intTempLowLimit = 0;
/* External temperature 1 (FPGA) */
tempSensor.extTemp1HighLimit = 85;
tempSensor.extTemp1LowLimit = 0;
/* External temperature 2 (board temp) */
tempSensor.extTemp2HighLimit = 85;
tempSensor.extTemp2LowLimit = 0;
/* 5 Volt monitor */
tempSensor.v5HighLimit = 5.50;
tempSensor.v5LowLimit = 4.50;
/* Vcc monitor (3.3 Volts) */
tempSensor.vccHighLimit = 3.63;
tempSensor.vccLowLimit = 2.97;
/* 1.5 Volt monitor (Analog Input 1) */
tempSensor.ain1HighLimit = 1.65;
tempSensor.ain1LowLimit = 1.35;
/* 1.8 Volt monitor (Analog Input 2) */
tempSensor.ain2HighLimit = 1.98;
tempSensor.ain2LowLimit = 1.62;
/* 2.5 Volt monitor (Vccp1) */
tempSensor.vccp1HighLimit = 2.75;
tempSensor.vccp1LowLimit = 2.25;
/* 12 Volt monitor */
tempSensor.v12HighLimit = 13.2;
tempSensor.v12LowLimit = 10.8;
/* Initialize the hardware monitor */
P6228InitHwMonitor(&tempSensor, p6228Regs.hwMonitorPort);
/* Delay for the ADM1024 to get settled before reading status */
BaseboardDelayuS(25000);
/* Main Loop -----------------------------------------------------------
*
* The main loop reads back the two status registers from the ADM1024.
* When errors are found, the specific value is read back and tested
* against the limits. If a value is below the lower limit, a bit is
* set in the lower 16 bits of the variable "error". The upper 16 bits
* are used for values above the upper limit. Separate bits are used
* for each monitored value. "Error" can be viewed under Code Composer
* to identify any failed values.
*/
while (1)
{
error = 0;
/* read the two interrupt status registers */
status1 = I2CTempSensorRead (p6228Regs.hwMonitorPort,
P6228_TEMP_SENSOR_CHIP,
ADM1024_INTR_STAT1_REG);
status2 = I2CTempSensorRead (p6228Regs.hwMonitorPort,
P6228_TEMP_SENSOR_CHIP,
ADM1024_INTR_STAT2_REG);
/* Check the status for each monitored condition. If the status
* bit indicated a limit was exceeded, determine if it was the low
* or high limit.
*/
/* internal temperature */
if (status1 & ADM1024_INTR_STAT1_INT_TEMP_MASK)
{
/* read value and set error code */
temperature = I2CTempSensorRead (p6228Regs.hwMonitorPort,
P6228_TEMP_SENSOR_CHIP,
ADM1024_INT_TEMP_VAL_REG);
temperature = (temperature << 24) >> 24; /* sign adjust */
if (temperature < tempSensor.intTempLowLimit)
error |= 0x00000001; /* below low limit */
else
error |= 0x00010000; /* above high limit */
}
/* external temperature - FPGA 1 */
if (status1 & ADM1024_INTR_STAT1_EXT_TEMP1_MASK)
{
/* read value and set error code */
temperature = I2CTempSensorRead (p6228Regs.hwMonitorPort,
P6228_TEMP_SENSOR_CHIP,
ADM1024_EXT_TEMP1_VAL_REG);
temperature = (temperature << 24) >> 24; /* sign adjust */
if (temperature < tempSensor.extTemp1LowLimit)
error |= 0x00000002; /* below low limit */
else
error |= 0x00020000; /* above high limit */
}