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simplified process scan for targets.

This commit is contained in:
steve 1999-07-17 03:39:11 +00:00
parent 13cd13d9d5
commit 7ba7b925ed
5 changed files with 40 additions and 24 deletions
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12
emit.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: emit.cc,v 1.16 1999/07/07 04:20:57 steve Exp $"
#ident "$Id: emit.cc,v 1.17 1999/07/17 03:39:11 steve Exp $"
#endif
/*
@ -72,12 +72,7 @@ void NetBUFZ::emit_node(ostream&o, struct target_t*tgt) const
void NetProcTop::emit(ostream&o, struct target_t*tgt) const
{
assert(statement_);
tgt->start_process(o, this);
statement_->emit_proc(o, tgt);
tgt->end_process(o, this);
tgt->process(o, this);
}
void NetProc::emit_proc(ostream&o, struct target_t*tgt) const
@ -308,6 +303,9 @@ void emit(ostream&o, const Design*des, const char*type)
/*
* $Log: emit.cc,v $
* Revision 1.17 1999/07/17 03:39:11 steve
* simplified process scan for targets.
*
* Revision 1.16 1999/07/07 04:20:57 steve
* Emit vvm for user defined tasks.
*

18
t-vvm.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: t-vvm.cc,v 1.30 1999/07/10 03:00:05 steve Exp $"
#ident "$Id: t-vvm.cc,v 1.31 1999/07/17 03:39:11 steve Exp $"
#endif
# include <iostream>
@ -50,7 +50,7 @@ class target_vvm : public target_t {
virtual void net_const(ostream&os, const NetConst*);
virtual void net_esignal(ostream&os, const NetESignal*);
virtual void net_event(ostream&os, const NetNEvent*);
virtual void start_process(ostream&os, const NetProcTop*);
virtual void process(ostream&os, const NetProcTop*);
virtual void proc_assign(ostream&os, const NetAssign*);
virtual void proc_assign_mem(ostream&os, const NetAssignMem*);
virtual void proc_assign_nb(ostream&os, const NetAssignNB*);
@ -64,9 +64,11 @@ class target_vvm : public target_t {
virtual void proc_while(ostream&os, const NetWhile*);
virtual void proc_event(ostream&os, const NetPEvent*);
virtual void proc_delay(ostream&os, const NetPDelay*);
virtual void end_process(ostream&os, const NetProcTop*);
virtual void end_design(ostream&os, const Design*);
void start_process(ostream&os, const NetProcTop*);
void end_process(ostream&os, const NetProcTop*);
private:
void emit_gate_outputfun_(const NetNode*);
@ -419,6 +421,13 @@ void target_vvm::end_design(ostream&os, const Design*mod)
os << "}" << endl;
}
void target_vvm::process(ostream&os, const NetProcTop*top)
{
start_process(os, top);
top->statement()->emit_proc(os, this);
end_process(os, top);
}
void target_vvm::signal(ostream&os, const NetNet*sig)
{
@ -1267,6 +1276,9 @@ extern const struct target tgt_vvm = {
};
/*
* $Log: t-vvm.cc,v $
* Revision 1.31 1999/07/17 03:39:11 steve
* simplified process scan for targets.
*
* Revision 1.30 1999/07/10 03:00:05 steve
* Proper initialization of registers.
*

7
t-xnf.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: t-xnf.cc,v 1.6 1998/12/09 02:43:19 steve Exp $"
#ident "$Id: t-xnf.cc,v 1.7 1999/07/17 03:39:11 steve Exp $"
#endif
/* XNF BACKEND
@ -175,7 +175,7 @@ void target_xnf::draw_sym_with_lcaname(ostream&os, string lca,
void target_xnf::start_design(ostream&os, const Design*des)
{
os << "LCANET,6" << endl;
os << "PROG,verilog,0.0,\"Steve's Verilog\"" << endl;
os << "PROG,verilog,0.0,\"Icarus Verilog\"" << endl;
os << "PART," << des->get_flag("part") << endl;
}
@ -333,6 +333,9 @@ extern const struct target tgt_xnf = { "xnf", &target_xnf_obj };
/*
* $Log: t-xnf.cc,v $
* Revision 1.7 1999/07/17 03:39:11 steve
* simplified process scan for targets.
*
* Revision 1.6 1998/12/09 02:43:19 steve
* Fix 2pin logic gates.
*

14
target.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: target.cc,v 1.13 1999/07/03 02:12:52 steve Exp $"
#ident "$Id: target.cc,v 1.14 1999/07/17 03:39:11 steve Exp $"
#endif
# include "target.h"
@ -91,12 +91,15 @@ void target_t::net_event(ostream&os, const NetNEvent*)
"Unhandled EVENT net node." << endl;
}
void target_t::start_process(ostream&os, const NetProcTop*)
void target_t::process(ostream&os, const NetProcTop*top)
{
top->statement()->emit_proc(os, this);
}
void target_t::proc_assign(ostream&os, const NetAssign*)
{
cerr << "target (" << typeid(*this).name() << "): "
"Unhandled procedural assignment." << endl;
}
void target_t::proc_assign_mem(ostream&os, const NetAssignMem*)
@ -174,10 +177,6 @@ void target_t::proc_while(ostream&os, const NetWhile*net)
net->dump(cerr, 6);
}
void target_t::end_process(ostream&os, const NetProcTop*)
{
}
void target_t::end_design(ostream&os, const Design*)
{
}
@ -236,6 +235,9 @@ void expr_scan_t::expr_binary(const NetEBinary*ex)
/*
* $Log: target.cc,v $
* Revision 1.14 1999/07/17 03:39:11 steve
* simplified process scan for targets.
*
* Revision 1.13 1999/07/03 02:12:52 steve
* Elaborate user defined tasks.
*

13
target.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: target.h,v 1.13 1999/07/03 02:12:52 steve Exp $"
#ident "$Id: target.h,v 1.14 1999/07/17 03:39:11 steve Exp $"
#endif
# include "netlist.h"
@ -74,8 +74,9 @@ struct target_t {
virtual void net_esignal(ostream&os, const NetESignal*);
virtual void net_event(ostream&os, const NetNEvent*);
/* Output a process (called for each process) */
virtual void start_process(ostream&os, const NetProcTop*);
/* Output a process (called for each process). It is up to the
target to recurse if desired. */
virtual void process(ostream&os, const NetProcTop*);
/* Various kinds of process nodes are dispatched through these. */
virtual void proc_assign(ostream&os, const NetAssign*);
@ -93,9 +94,6 @@ struct target_t {
virtual void proc_event(ostream&os, const NetPEvent*);
virtual void proc_delay(ostream&os, const NetPDelay*);
/* (called for each process) */
virtual void end_process(ostream&os, const NetProcTop*);
/* Done with the design. */
virtual void end_design(ostream&os, const Design*);
};
@ -131,6 +129,9 @@ extern const struct target *target_table[];
/*
* $Log: target.h,v $
* Revision 1.14 1999/07/17 03:39:11 steve
* simplified process scan for targets.
*
* Revision 1.13 1999/07/03 02:12:52 steve
* Elaborate user defined tasks.
*