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V0.8: only return a real time value for $realtime. 

This patch mirrors what was done in development to only return a
real value when realtime is called.
This commit is contained in:
Cary R 2008-11-21 16:50:46 -08:00 committed by Stephen Williams
parent 451783056d
commit 8deb2c0b60
1 changed files with 21 additions and 9 deletions
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30
vvp/vpi_time.cc
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@ -133,7 +133,7 @@ static vpiHandle timevar_handle(int code, vpiHandle ref)
}
static void timevar_get_value(vpiHandle ref, s_vpi_value*vp)
static void timevar_get_value(vpiHandle ref, s_vpi_value*vp, bool is_int_func)
{
/* Keep a persistent structure for passing time values back to
the caller. */
@ -174,12 +174,14 @@ static void timevar_get_value(vpiHandle ref, s_vpi_value*vp)
break;
case vpiRealVal:
/* Oops, in this case I want a double power of 10 to do
the scaling, instead of the integer scaling done
everywhere else. */
units = rfp->scope? rfp->scope->time_units : vpi_time_precision;
vp->value.real = pow(10, vpi_time_precision - units);
vp->value.real *= schedule_simtime();
/* If this is an integer based call (anything but $realtime)
* just return the value as a double. */
if (is_int_func) vp->value.real = (double) simtime;
else {
units = rfp->scope? rfp->scope->time_units : vpi_time_precision;
vp->value.real = pow(10, vpi_time_precision - units);
vp->value.real *= schedule_simtime();
}
break;
case vpiBinStrVal:
@ -216,11 +218,21 @@ static void timevar_get_value(vpiHandle ref, s_vpi_value*vp)
}
}
static void timevar_get_ivalue(vpiHandle ref, s_vpi_value*vp)
{
timevar_get_value(ref, vp, true);
}
static void timevar_get_rvalue(vpiHandle ref, s_vpi_value*vp)
{
timevar_get_value(ref, vp, false);
}
static const struct __vpirt vpip_system_time_rt = {
vpiSysFuncCall,
timevar_time_get,
timevar_time_get_str,
timevar_get_value,
timevar_get_ivalue,
0,
timevar_handle,
0
@ -230,7 +242,7 @@ static const struct __vpirt vpip_system_realtime_rt = {
vpiSysFuncCall,
timevar_realtime_get,
timevar_realtime_get_str,
timevar_get_value,
timevar_get_rvalue,
0,
timevar_handle,
0