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fix vpiHexStrVal dumping of digits to strings.

This commit is contained in:
steve 1999-09-13 03:08:10 +00:00
parent 25d6912217
commit a3e9a7417d
1 changed files with 38 additions and 7 deletions
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45
vvm/vvm_calltf.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: vvm_calltf.cc,v 1.4 1999/08/19 02:51:11 steve Exp $"
#ident "$Id: vvm_calltf.cc,v 1.5 1999/09/13 03:08:10 steve Exp $"
#endif
# include "vvm_calltf.h"
@ -245,17 +245,45 @@ static void get_value_bits(vpiHandle ref, s_vpi_value*vp)
break;
case vpiHexStrVal:
bytes = width%4;
if (bytes) {
*cp++ = '?';
if (width%4) {
unsigned x = 0;
unsigned z = 0;
unsigned v = 0;
for (unsigned i = 0 ; i < width%4 ; i += 1) {
v *= 2;
switch (ref->val.bits->get_bit(width-i-1)) {
case V0:
break;
case V1:
v += 1;
break;
case Vx:
x += 1;
break;
case Vz:
z += 1;
break;
}
}
if (x == width%4)
*cp++ = 'x';
else if (x > 0)
*cp++ = 'X';
else if (z == width%4)
*cp++ = 'z';
else if (z > 0)
*cp++ = 'Z';
else
*cp++ = "0123456789abcdef"[v];
}
for (unsigned idx = bytes ; idx < width ; idx += 4) {
for (unsigned idx = width%4 ; idx < width ; idx += 4) {
unsigned x = 0;
unsigned z = 0;
unsigned v = 0;
for (unsigned i = idx ; i < idx+4 ; i += 1) {
v *= 2;
switch (ref->val.bits->get_bit(width-idx-i-1)) {
switch (ref->val.bits->get_bit(width-i-1)) {
case V0:
break;
case V1:
@ -278,7 +306,7 @@ static void get_value_bits(vpiHandle ref, s_vpi_value*vp)
else if (z > 0)
*cp++ = 'Z';
else
*cp++ = "01234567abcdef"[v];
*cp++ = "0123456789abcdef"[v];
}
break;
@ -473,6 +501,9 @@ void vvm_calltask(vvm_simulation*sim, const string&fname,
/*
* $Log: vvm_calltf.cc,v $
* Revision 1.5 1999/09/13 03:08:10 steve
* fix vpiHexStrVal dumping of digits to strings.
*
* Revision 1.4 1999/08/19 02:51:11 steve
* Add vpi_sim_control
*