maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

* add RRH gateway module, IQ transports, and its gtkwave template (experimental)

Browse Source 
* update ethernet library and common lib 
* update runtime values of the lte-softmodem tx and rx threads based on an empirical model


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7709 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
navid
2015-07-16 15:31:04 +00:00
parent 4ef9500af4
commit ff2f80989b
28 changed files with 2968 additions and 339 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/TOOLS/time_meas.c
+4 -2
View File
@@ -39,10 +39,12 @@ double get_cpu_freq_GHz(void) {
time_stats_t ts = {0};
reset_meas(&ts);
start_meas(&ts);
ts.trials++;
ts.in = rdtsc_oai();
sleep(1);
stop_meas(&ts);
ts.diff = (rdtsc_oai()-ts.in);
cpu_freq_GHz = (double)ts.diff/1000000000;
printf("CPU Freq is %f \n", cpu_freq_GHz);
return cpu_freq_GHz;
}
openair1/PHY/TOOLS/time_meas.h
+21 -28
View File
@@ -43,8 +43,8 @@ double cpu_freq_GHz;
typedef struct {
long long in;
long long diff_now;
long long diff;
long long diff_now;
long long p_time; /*!< \brief absolute process duration */
long long diff_square; /*!< \brief process duration square */
long long max;
@@ -113,38 +113,31 @@ static inline void stop_meas(time_stats_t *ts)
if (opp_enabled) {
long long out = rdtsc_oai();
ts->diff_now = (out-ts->in);
ts->diff += (out-ts->in);
/// process duration is the difference between two clock points
ts->p_time = (out-ts->in);
ts->diff_square += (out-ts->in)*(out-ts->in);
if ((out-ts->in) > ts->max)
ts->max = out-ts->in;
ts->diff_now = (out-ts->in);
ts->diff_now = (out-ts->in);
ts->diff += (out-ts->in);
/// process duration is the difference between two clock points
ts->p_time = (out-ts->in);
ts->diff_square += (out-ts->in)*(out-ts->in);
if ((out-ts->in) > ts->max)
ts->max = out-ts->in;
}
}
static inline void reset_meas(time_stats_t *ts)
{
static inline void reset_meas(time_stats_t *ts) {
static int cpu_freq_set=0;
if (opp_enabled) {
ts->trials=0;
ts->diff_now=0;
ts->diff=0;
ts->p_time=0;
ts->diff_square=0;
ts->max=0;
if (cpu_freq_set == 0) {
cpu_freq_set = 1;
get_cpu_freq_GHz();
printf("CPU Freq is %f \n", cpu_freq_GHz);
}
}
ts->trials=0;
ts->diff=0;
ts->diff_now=0;
ts->p_time=0;
ts->diff_square=0;
ts->max=0;
}