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Mangle that handles device instance numbers.

This commit is contained in:
steve 1999-02-15 05:52:50 +00:00
parent 3f4d5bf376
commit 9d0a266705
2 changed files with 63 additions and 9 deletions
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32
mangle.cc
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1998 Stephen Williams (steve@icarus.com)
* Copyright (c) 1998-1999 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: mangle.cc,v 1.1 1998/11/03 23:29:00 steve Exp $"
#ident "$Id: mangle.cc,v 1.2 1999/02/15 05:52:50 steve Exp $"
#endif
# include "target.h"
@ -31,18 +31,31 @@ string mangle(const string&str)
ostrstream res;
string tmp = str;
res << "X";
for (;;) {
size_t pos = tmp.find('.');
while (tmp.length() > 0) {
size_t pos = tmp.find_first_of(".<");
if (pos > tmp.length())
pos = tmp.length();
res << pos << tmp.substr(0, pos);
res << "S" << pos << tmp.substr(0, pos);
if (pos >= tmp.length())
break;
tmp = tmp.substr(pos+1);
tmp = tmp.substr(pos);
switch (tmp[0]) {
case '.':
tmp = tmp.substr(1);
break;
case '<':
tmp = tmp.substr(1);
res << "_";
while (tmp[0] != '>') {
res << tmp[0];
tmp = tmp.substr(1);
}
tmp = tmp.substr(1);
res << "_";
break;
}
}
res << ends;
return res.str();
@ -50,6 +63,9 @@ string mangle(const string&str)
/*
* $Log: mangle.cc,v $
* Revision 1.2 1999/02/15 05:52:50 steve
* Mangle that handles device instance numbers.
*
* Revision 1.1 1998/11/03 23:29:00 steve
* Introduce verilog to CVS.
*

40
vvm/vvm_gates.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vvm_gates.h,v 1.6 1999/01/31 18:15:55 steve Exp $"
#ident "$Id: vvm_gates.h,v 1.7 1999/02/15 05:52:50 steve Exp $"
#endif
# include "vvm.h"
@ -90,6 +90,41 @@ template <unsigned WIDTH, unsigned long DELAY> class vvm_and {
vvm_out_event::action_t output_;
};
template <unsigned long DELAY> class vvm_bufif1 {
public:
explicit vvm_bufif1(vvm_out_event::action_t o)
: output_(o)
{ input_[0] = Vx;
input_[1] = Vx;
}
void set(vvm_simulation*sim, unsigned idx, vvm_bit_t val)
{ if (input_[idx-1] == val)
return;
input_[idx-1] = val;
vvm_event*ev = new vvm_out_event(sim, compute_(), output_);
if (DELAY > 0)
sim->insert_event(DELAY, ev);
else
sim->active_event(ev);
}
void start(vvm_simulation*sim)
{
}
private:
vvm_bit_t input_[2];
vvm_out_event::action_t output_;
vvm_bit_t compute_() const
{ if (input_[1] != V1) return Vz;
if (input_[0] == Vz) return Vx;
return input_[0];
}
};
template <unsigned WIDTH, unsigned long DELAY> class vvm_nand {
public:
@ -328,6 +363,9 @@ class vvm_pevent {
/*
* $Log: vvm_gates.h,v $
* Revision 1.7 1999/02/15 05:52:50 steve
* Mangle that handles device instance numbers.
*
* Revision 1.6 1999/01/31 18:15:55 steve
* Missing start methods.
*