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Properly pad unknow values. (Stephan Boettcher)

This commit is contained in:
steve 2001-07-16 18:48:07 +00:00
parent ae209a144f
commit cfbfd9ec1d
1 changed files with 26 additions and 3 deletions
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29
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 1.19 2001/07/13 03:02:34 steve Exp $"
#ident "$Id: vpi_signal.cc,v 1.20 2001/07/16 18:48:07 steve Exp $"
#endif
/*
@ -232,7 +232,17 @@ static void signal_get_value(vpiHandle ref, s_vpi_value*vp)
if (hwid > 0) {
hwid -= 1;
buf[hwid] = hex_digits[hval];
hval = 0;
unsigned padd = 0;
switch(buf[hwid]) {
case 'X': padd = 2; break;
case 'Z': padd = 3; break;
}
if (padd) {
for (unsigned idx = wid % 4; idx < 4; idx += 1) {
hval = hval | padd << 2*idx;
}
buf[hwid] = hex_digits[hval];
}
}
vp->value.str = buf;
break;
@ -257,7 +267,17 @@ static void signal_get_value(vpiHandle ref, s_vpi_value*vp)
if (hwid > 0) {
hwid -= 1;
buf[hwid] = oct_digits[hval];
hval = 0;
unsigned padd = 0;
switch(buf[hwid]) {
case 'X': padd = 2; break;
case 'Z': padd = 3; break;
}
if (padd) {
for (unsigned idx = wid % 3; idx < 3; idx += 1) {
hval = hval | padd << 2*idx;
}
buf[hwid] = oct_digits[hval];
}
}
vp->value.str = buf;
break;
@ -445,6 +465,9 @@ vpiHandle vpip_make_net(char*name, int msb, int lsb, bool signed_flag,
/*
* $Log: vpi_signal.cc,v $
* Revision 1.20 2001/07/16 18:48:07 steve
* Properly pad unknow values. (Stephan Boettcher)
*
* Revision 1.19 2001/07/13 03:02:34 steve
* Rewire signal callback support for fast lookup. (Stephan Boettcher)
*