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scalars with 0-drivers are hiZ by definition.

This commit is contained in:
steve 2005-04-09 06:00:58 +00:00
parent fe91ebe77c
commit 061fdf5a0d
1 changed files with 10 additions and 1 deletions
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11
vvp/vvp_net.cc
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ident "$Id: vvp_net.cc,v 1.22 2005/04/09 05:30:38 steve Exp $"
#ident "$Id: vvp_net.cc,v 1.23 2005/04/09 06:00:58 steve Exp $"
# include "vvp_net.h"
# include "schedule.h"
@ -891,6 +891,9 @@ vvp_scalar_t::vvp_scalar_t(vvp_bit4_t val, unsigned str)
{
assert(str <= 7);
if (str == 0)
val = BIT4_Z;
switch (val) {
case BIT4_0:
value_ = str | (str<<4);
@ -912,6 +915,9 @@ vvp_scalar_t::vvp_scalar_t(vvp_bit4_t val, unsigned str0, unsigned str1)
assert(str0 <= 7);
assert(str1 <= 7);
if (str0 == 0 && str1 == 0)
val = BIT4_Z;
switch (val) {
case BIT4_0:
value_ = str0 | (str0<<4);
@ -1236,6 +1242,9 @@ vvp_bit4_t compare_gtge_signed(const vvp_vector4_t&a,
/*
* $Log: vvp_net.cc,v $
* Revision 1.23 2005/04/09 06:00:58 steve
* scalars with 0-drivers are hiZ by definition.
*
* Revision 1.22 2005/04/09 05:30:38 steve
* Default behavior for recv_vec8 methods.
*