static void schedule_testpoint(
inst_rec_ptr ip,
int portnum,
char *values,
int time,
int type
)
{
static testpoint *last_testpoint;
int now;
testpoint *this_testpoint;
/* Create a new testpoint. */
this_testpoint = (testpoint *) mti_Malloc(sizeof(testpoint));
this_testpoint->type = type;
this_testpoint->portnum = portnum;
this_testpoint->test_val = (char*)mti_Malloc(strlen(values)+1);
strcpy(this_testpoint->test_val, values);
/* Link in the new testpoint on the end of the list. */
if ( ! testpoints ) {
testpoints = this_testpoint;
} else {
last_testpoint->nxt = this_testpoint;
}
this_testpoint->nxt = NULL;
last_testpoint = this_testpoint;
/* Schedule a wakeup at this time to check the value then. */
now = mti_Now();
mti_ScheduleWakeup( ip->test_values, abs(time-now) );
}
/**
* @name Get current simulation time
* @brief Get current simulation time
*
* NB units depend on the simulation configuration
*/
void FliImpl::get_sim_time(uint32_t *high, uint32_t *low)
{
*high = mti_NowUpper();
*low = mti_Now();
}
/*
* This procedure is called by the simulator as a result of an
* mti_ScheduleWakeup() call. Its purpose is to process all drive/test
* data specified for the current timestep. It schedules drivers for
* drive points by calling mti_ScheduleDriver(). For test points, it
* reads the port values by calling either mti_GetSignalValue() or
* mti_GetArraySignalValue(). It then compares the current values with the
* expected values and prints an error message if they don't match.
*/
static void test_value_proc( void * param )
{
inst_rec_ptr ip = (inst_rec_ptr)param;
char actual_val[MAX_PORT_WIDTH];
char buf[100];
char expected_val[MAX_PORT_WIDTH];
char *sig_array_val;
int portnum, i, width, is_array;
long now;
long sigval;
testpoint *cur_testpoint;
now = mti_Now();
for ( cur_testpoint=testpoints; cur_testpoint;
cur_testpoint=cur_testpoint->nxt) {
portnum = cur_testpoint->portnum;
width = tester_ports[portnum].width;
is_array = tester_ports[portnum].is_array_type;
if ( cur_testpoint->type == DRIVE ) {
if ( ! is_array ) {
if ( ip->verbose ) {
sprintf(buf,"TIME %ld: drive signal %s with value %c\n",
now, tester_ports[portnum].name,
convert_enum_to_mvl9_char(*cur_testpoint->test_val));
mti_PrintMessage(buf);
}
mti_ScheduleDriver( ip->drivers[portnum],
(mtiLongT) *cur_testpoint->test_val,
0, MTI_INERTIAL );
} else {
char tmpstring[MAX_PORT_WIDTH];
convert_enums_to_mvl9_string( cur_testpoint->test_val,
tmpstring, width );
if ( ip->verbose ) {
sprintf(buf,"TIME %ld: drive signal array %s with value %s\n",
now, tester_ports[portnum].name, tmpstring);
mti_PrintMessage(buf);
}
mti_ScheduleDriver( ip->drivers[portnum],
(mtiLongT)(cur_testpoint->test_val),
0, MTI_INERTIAL );
}
} else {
if ( ! is_array ) {
char exp, act;
sigval = mti_GetSignalValue(ip->ports[portnum]);
exp = convert_enum_to_mvl9_char(*cur_testpoint->test_val);
act = convert_enum_to_mvl9_char(sigval);
if ( ip->verbose ) {
sprintf(buf,"TIME %ld: test signal %s for value %c\n",
now, tester_ports[portnum].name, exp);
mti_PrintMessage(buf);
}
if ( sigval != (long) *cur_testpoint->test_val ) {
sprintf( buf,
"Miscompare at time %ld, signal %s. "
"Expected \'%c\', Actual \'%c\'\n",
now, tester_ports[portnum].name, exp, act);
mti_PrintMessage(buf);
}
} else {
sig_array_val = mti_GetArraySignalValue(ip->ports[portnum],
NULL);
convert_enums_to_mvl9_string(cur_testpoint->test_val,
expected_val, width);
convert_enums_to_mvl9_string(sig_array_val, actual_val, width);
if ( ip->verbose ) {
sprintf(buf,"TIME %ld: test signal %s for value %s\n",
now, tester_ports[portnum].name, expected_val);
mti_PrintMessage(buf);
}
for ( i = 0; i < width; i++ ) {
if ( sig_array_val[i] != cur_testpoint->test_val[i] ) {
sprintf( buf,
"Miscompare at time %ld, signal %s. "
"Expected \"%s\", Actual \"%s\"\n",
now, tester_ports[portnum].name,
expected_val, actual_val);
mti_PrintMessage( buf );
break;
}
}
}
}
}
delete_testpoints();
read_next_statement(ip);
}