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Support vpiVectorVal for signals. (Philip Blundell)

This commit is contained in:
steve 2001-10-18 04:52:31 +00:00
parent 4bb1bd4315
commit 3924c51097
1 changed files with 37 additions and 1 deletions
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38
vvp/vpi_signal.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vpi_signal.cc,v 1.26 2001/10/15 01:49:50 steve Exp $"
#ident "$Id: vpi_signal.cc,v 1.27 2001/10/18 04:52:31 steve Exp $"
#endif
/*
@ -351,6 +351,39 @@ static void signal_get_value(vpiHandle ref, s_vpi_value*vp)
vp->value.str = buf;
break;
case vpiVectorVal:
{
s_vpi_vecval *op = vp->value.vector;
unsigned int obit = 0;
for (unsigned idx = 0 ; idx < wid ; idx += 1) {
vvp_ipoint_t fptr = vvp_fvector_get(rfp->bits, idx);
switch (functor_oval(fptr)) {
case 0:
op->aval &= ~(1 << obit);
op->bval &= ~(1 << obit);
break;
case 1:
op->aval |= (1 << obit);
op->bval &= ~(1 << obit);
break;
case 2:
op->aval &= ~(1 << obit);
op->bval |= (1 << obit);
break;
case 3:
op->aval |= (1 << obit);
op->bval |= (1 << obit);
break;
}
obit++;
if (obit == 8*sizeof(op->aval)) {
op++;
obit = 0;
}
}
}
break;
default:
fprintf(stderr, "vvp internal error: signal_get_value: "
"value type %u not implemented.\n", vp->format);
@ -521,6 +554,9 @@ vpiHandle vpip_make_net(char*name, int msb, int lsb, bool signed_flag,
/*
* $Log: vpi_signal.cc,v $
* Revision 1.27 2001/10/18 04:52:31 steve
* Support vpiVectorVal for signals. (Philip Blundell)
*
* Revision 1.26 2001/10/15 01:49:50 steve
* Support getting scope of scope, and scope of signals.
*