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Add vpi numbers to the bits table.

This commit is contained in:
steve 2000-05-20 02:48:51 +00:00
parent b93415e8f1
commit 092b1bded5
1 changed files with 9 additions and 54 deletions
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63
t-vvm.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: t-vvm.cc,v 1.150 2000/05/20 02:26:23 steve Exp $"
#ident "$Id: t-vvm.cc,v 1.151 2000/05/20 02:48:51 steve Exp $"
#endif
# include <iostream>
@ -421,31 +421,6 @@ void vvm_proc_rval::expr_const(const NetEConst*expr)
os_ << " vvm_bitset_t " << tname << "(bits_table+"
<< number_off << ", " << expr->expr_width() << ");" << endl;
#if 0
os_ << " vpip_bit_t " << tname<<"_bits["
<< expr->expr_width() << "];" << endl;
for (unsigned idx = 0 ; idx < expr->expr_width() ; idx += 1) {
os_ << " " << tname << "_bits["<<idx<<"] = ";
switch (expr->value().get(idx)) {
case verinum::V0:
os_ << "St0";
break;
case verinum::V1:
os_ << "St1";
break;
case verinum::Vx:
os_ << "StX";
break;
case verinum::Vz:
os_ << "HiZ";
break;
}
os_ << ";" << endl;
}
os_ << " vvm_bitset_t " << tname << "(" << tname
<< "_bits, " << expr->expr_width() << ");" << endl;
#endif
result = tname;
}
@ -836,30 +811,11 @@ void vvm_parm_rval::expr_const(const NetEConst*expr)
if (res == 0) {
res = tgt_->number_counter ++;
unsigned width = expr->expr_width();
tgt_->init_code << " { vpip_bit_t*bits = new vpip_bit_t["
<< width << "];" << endl;
for (unsigned idx = 0 ; idx < width ; idx += 1) {
tgt_->init_code << " bits[" << idx << "] = ";
switch(expr->value().get(idx)) {
case verinum::V0:
tgt_->init_code << "St0;" << endl;
break;
case verinum::V1:
tgt_->init_code << "St1;" << endl;
break;
case verinum::Vx:
tgt_->init_code << "StX;" << endl;
break;
case verinum::Vz:
tgt_->init_code << "HiZ;" << endl;
break;
}
}
tgt_->init_code << " vpip_make_number_const("
"&number_table[" << res << "], bits, " << width <<
");" << endl;
tgt_->init_code << " }" << endl;
unsigned bit_idx = tgt_->bits_table.position(expr->value());
tgt_->init_code << " vpip_make_number_const("
<< "&number_table[" << res << "], "
<< "bits_table+" << bit_idx << ", "
<< width << ");" << endl;
}
ostrstream tmp;
@ -2042,10 +1998,6 @@ void target_vvm::net_const(ostream&os, const NetConst*gate)
<< val_str << ");" << endl;
}
#if 0
for (unsigned idx = 0 ; idx < gate->pin_count() ; idx += 1)
emit_init_value_(gate->pin(idx), gate->value(idx));
#endif
}
@ -3063,6 +3015,9 @@ extern const struct target tgt_vvm = {
};
/*
* $Log: t-vvm.cc,v $
* Revision 1.151 2000/05/20 02:48:51 steve
* Add vpi numbers to the bits table.
*
* Revision 1.150 2000/05/20 02:26:23 steve
* Combine constants into a bit table.
*