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Module attributes make it al the way to ivl_target.

This commit is contained in:
steve 2003-06-23 01:25:44 +00:00
parent 5cb5a19819
commit bad861dba3
6 changed files with 68 additions and 209 deletions
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2
ivl.def
View File

@ -113,6 +113,8 @@ ivl_nexus_ptr_sig
ivl_parameter_basename
ivl_parameter_expr
ivl_scope_attr_cnt
ivl_scope_attr_val
ivl_scope_basename
ivl_scope_children
ivl_scope_def

14
ivl_target.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: ivl_target.h,v 1.118 2003/05/14 05:26:41 steve Exp $"
#ident "$Id: ivl_target.h,v 1.119 2003/06/23 01:25:44 steve Exp $"
#endif
#ifdef __cplusplus
@ -566,7 +566,7 @@ extern ivl_memory_t ivl_expr_memory(ivl_expr_t net);
* ivl_logic_pins
* ivl_logic_pin
*
* ivl_logic_attr
* ivl_logic_attr (obsolete)
* Return the value of a specific attribute, given the key name as
* a string. If the key is not defined, then return 0 (null).
*
@ -898,6 +898,10 @@ extern ivl_expr_t ivl_parameter_expr(ivl_parameter_t net);
* - task scopes (IVL_SCT_TASK)
* [...]
*
* ivl_scope_attr_cnt
* ivl_scope_attr_val
* A scope may have attributes attached to it. These functions
* allow the target to access the attributes values.
*
* ivl_scope_children
* A scope may in turn contain other scopes. This method iterates
@ -975,6 +979,9 @@ extern ivl_expr_t ivl_parameter_expr(ivl_parameter_t net);
* returned by ivl_scope_name above.
*/
extern unsigned ivl_scope_attr_cnt(ivl_scope_t net);
extern ivl_attribute_t ivl_scope_attr_val(ivl_scope_t net, unsigned idx);
extern int ivl_scope_children(ivl_scope_t net,
ivl_scope_f func, void*cd);
@ -1215,6 +1222,9 @@ _END_DECL
/*
* $Log: ivl_target.h,v $
* Revision 1.119 2003/06/23 01:25:44 steve
* Module attributes make it al the way to ivl_target.
*
* Revision 1.118 2003/05/14 05:26:41 steve
* Support real expressions in case statements.
*

18
t-dll-api.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: t-dll-api.cc,v 1.99 2003/05/14 05:26:41 steve Exp $"
#ident "$Id: t-dll-api.cc,v 1.100 2003/06/23 01:25:44 steve Exp $"
#endif
# include "config.h"
@ -1186,6 +1186,19 @@ extern "C" ivl_attribute_t ivl_process_attr_val(ivl_process_t net,
return net->attr + idx;
}
extern "C" unsigned ivl_scope_attr_cnt(ivl_scope_t net)
{
assert(net);
return net->nattr;
}
extern "C" ivl_attribute_t ivl_scope_attr_val(ivl_scope_t net,
unsigned idx)
{
assert(idx < net->nattr);
return net->attr + idx;
}
extern "C" const char* ivl_scope_basename(ivl_scope_t net)
{
assert(net);
@ -1837,6 +1850,9 @@ extern "C" ivl_variable_type_t ivl_variable_type(ivl_variable_t net)
/*
* $Log: t-dll-api.cc,v $
* Revision 1.100 2003/06/23 01:25:44 steve
* Module attributes make it al the way to ivl_target.
*
* Revision 1.99 2003/05/14 05:26:41 steve
* Support real expressions in case statements.
*

9
t-dll.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: t-dll.cc,v 1.113 2003/06/17 21:28:59 steve Exp $"
#ident "$Id: t-dll.cc,v 1.114 2003/06/23 01:25:44 steve Exp $"
#endif
# include "config.h"
@ -537,6 +537,8 @@ void dll_target::add_root(ivl_design_s &des_, const NetScope *s)
root_->type_ = IVL_SCT_MODULE;
root_->tname_ = root_->name_;
root_->time_units = s->time_unit();
root_->nattr = s->attr_cnt();
root_->attr = fill_in_attributes(s);
des_.nroots_++;
if (des_.roots_)
@ -1925,6 +1927,8 @@ void dll_target::scope(const NetScope*net)
scope->var_ = 0;
make_scope_parameters(scope, net);
scope->time_units = net->time_unit();
scope->nattr = net->attr_cnt();
scope->attr = fill_in_attributes(net);
switch (net->type()) {
case NetScope::MODULE:
@ -2128,6 +2132,9 @@ extern const struct target tgt_dll = { "dll", &dll_target_obj };
/*
* $Log: t-dll.cc,v $
* Revision 1.114 2003/06/23 01:25:44 steve
* Module attributes make it al the way to ivl_target.
*
* Revision 1.113 2003/06/17 21:28:59 steve
* Remove short int restrictions from vvp opcodes. (part 2)
*

8
t-dll.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: t-dll.h,v 1.103 2003/06/17 21:28:59 steve Exp $"
#ident "$Id: t-dll.h,v 1.104 2003/06/23 01:25:44 steve Exp $"
#endif
# include "target.h"
@ -547,6 +547,9 @@ struct ivl_scope_s {
ivl_signal_t*port;
signed int time_units :8;
struct ivl_attribute_s*attr;
unsigned nattr;
};
/*
@ -678,6 +681,9 @@ struct ivl_variable_s {
/*
* $Log: t-dll.h,v $
* Revision 1.104 2003/06/23 01:25:44 steve
* Module attributes make it al the way to ivl_target.
*
* Revision 1.103 2003/06/17 21:28:59 steve
* Remove short int restrictions from vvp opcodes. (part 2)
*

226
tgt-stub/stub.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
* Copyright (c) 2000-2003 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
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: stub.c,v 1.79 2003/05/14 05:26:41 steve Exp $"
#ident "$Id: stub.c,v 1.80 2003/06/23 01:25:44 steve Exp $"
#endif
# include "config.h"
@ -805,6 +805,23 @@ static int show_scope(ivl_scope_t net, void*x)
fprintf(out, " time units = 10e%d\n", ivl_scope_time_units(net));
for (idx = 0 ; idx < ivl_scope_attr_cnt(net) ; idx += 1) {
ivl_attribute_t attr = ivl_scope_attr_val(net, idx);
switch (attr->type) {
case IVL_ATT_VOID:
fprintf(out, " (* %s *)\n", attr->key);
break;
case IVL_ATT_STR:
fprintf(out, " (* %s = \"%s\" *)\n", attr->key,
attr->val.str);
break;
case IVL_ATT_NUM:
fprintf(out, " (* %s = %ld *)\n", attr->key,
attr->val.num);
break;
}
}
for (idx = 0 ; idx < ivl_scope_params(net) ; idx += 1)
show_parameter(ivl_scope_param(net, idx));
@ -853,6 +870,9 @@ int target_design(ivl_design_t des)
/*
* $Log: stub.c,v $
* Revision 1.80 2003/06/23 01:25:44 steve
* Module attributes make it al the way to ivl_target.
*
* Revision 1.79 2003/05/14 05:26:41 steve
* Support real expressions in case statements.
*
@ -885,206 +905,4 @@ int target_design(ivl_design_t des)
* implementation of vpiSystemTime the $time functions
* to properly account for this. Also add $simtime
* to get the simulation time.
*
* Revision 1.70 2002/10/23 01:45:24 steve
* Fix synth2 handling of aset/aclr signals where
* flip-flops are split by begin-end blocks.
*
* Revision 1.69 2002/09/26 03:18:04 steve
* Generate vvp code for asynch set/reset of NetFF.
*
* Revision 1.68 2002/09/18 03:33:10 steve
* Fix switch case warnings.
*
* Revision 1.67 2002/09/16 00:28:25 steve
* Display FF enables.
*
* Revision 1.66 2002/08/12 01:35:03 steve
* conditional ident string using autoconfig.
*
* Revision 1.65 2002/08/05 04:18:45 steve
* Store only the base name of memories.
*
* Revision 1.64 2002/07/28 23:57:22 steve
* dump NOT gates.
*
* Revision 1.63 2002/06/05 03:43:14 steve
* Dump l-value memory indices.
*
* Revision 1.62 2002/05/29 22:05:55 steve
* Offset lvalue index expressions.
*
* Revision 1.61 2002/05/27 00:08:45 steve
* Support carrying the scope of named begin-end
* blocks down to the code generator, and have
* the vvp code generator use that to support disable.
*
* Revision 1.60 2002/05/26 01:39:03 steve
* Carry Verilog 2001 attributes with processes,
* all the way through to the ivl_target API.
*
* Divide signal reference counts between rval
* and lval references.
*
* Revision 1.59 2002/05/24 04:36:23 steve
* Verilog 2001 attriubtes on nets/wires.
*
* Revision 1.58 2002/05/23 03:08:52 steve
* Add language support for Verilog-2001 attribute
* syntax. Hook this support into existing $attribute
* handling, and add number and void value types.
*
* Add to the ivl_target API new functions for access
* of complex attributes attached to gates.
*
* Revision 1.57 2002/04/27 04:20:52 steve
* Dump parametres for system functions.
*
* Revision 1.56 2002/04/25 05:03:11 steve
* Dump bit select expressions.
*
* Revision 1.55 2002/04/22 03:15:25 steve
* Keep delays applied to BUFZ devices.
*
* Revision 1.54 2002/04/22 02:40:32 steve
* Dump the while loop expression.
*
* Revision 1.53 2002/04/14 19:02:34 steve
* Ternary expressions can be signed.
*
* Revision 1.52 2002/04/14 02:44:53 steve
* Show unary subexpressions.
*
* Revision 1.51 2001/12/15 02:13:17 steve
* The IVL_SIT_WIRE type does not exist, it is a
* synonym for IVL_SIT_TRI.
*
* Revision 1.50 2001/09/30 16:45:10 steve
* Fix some Cygwin DLL handling. (Venkat Iyer)
*
* Revision 1.49 2001/07/25 03:10:50 steve
* Create a config.h.in file to hold all the config
* junk, and support gcc 3.0. (Stephan Boettcher)
*
* Revision 1.48 2001/07/22 21:30:56 steve
* Recognize supply signal types.
*
* Revision 1.47 2001/07/04 22:59:25 steve
* handle left shifter in dll output.
*
* Revision 1.46 2001/07/01 23:44:19 steve
* Print memory l-values.
*
* Revision 1.45 2001/06/07 04:20:10 steve
* Account for carry out on add devices.
*
* Revision 1.44 2001/06/07 03:09:37 steve
* support subtraction in tgt-vvp.
*
* Revision 1.43 2001/06/07 02:12:43 steve
* Support structural addition.
*
* Revision 1.42 2001/05/22 02:14:47 steve
* Update the mingw build to not require cygwin files.
*
* Revision 1.41 2001/05/20 15:09:40 steve
* Mingw32 support (Venkat Iyer)
*
* Revision 1.40 2001/05/03 01:52:45 steve
* dll build of many probes forgot to index the probe.
*
* Revision 1.39 2001/04/29 23:17:38 steve
* Carry drive strengths in the ivl_nexus_ptr_t, and
* handle constant devices in targets.'
*
* Revision 1.38 2001/04/26 05:12:02 steve
* Implement simple MUXZ for ?: operators.
*
* Revision 1.37 2001/04/05 01:12:28 steve
* Get signed compares working correctly in vvp.
*
* Revision 1.36 2001/04/03 04:50:37 steve
* Support non-blocking assignments.
*
* Revision 1.35 2001/04/02 02:28:13 steve
* Generate code for task calls.
*
* Revision 1.34 2001/04/01 01:48:21 steve
* Redesign event information to support arbitrary edge combining.
*
* Revision 1.33 2001/03/31 17:36:39 steve
* Generate vvp code for case statements.
*
* Revision 1.32 2001/03/30 05:49:52 steve
* Generate code for fork/join statements.
*
* Revision 1.31 2001/03/29 02:52:39 steve
* Add unary ~ operator to tgt-vvp.
*
* Revision 1.30 2001/03/28 06:07:39 steve
* Add the ivl_event_t to ivl_target, and use that to generate
* .event statements in vvp way ahead of the thread that uses it.
*
* Revision 1.29 2001/02/07 22:22:00 steve
* ivl_target header search path fixes.
*
* Revision 1.28 2001/01/15 00:47:02 steve
* Pass scope type information to the target module.
*
* Revision 1.27 2001/01/15 00:05:39 steve
* Add client data pointer for scope and process scanners.
*
* Revision 1.26 2000/12/05 06:29:33 steve
* Make signal attributes available to ivl_target API.
*
* Revision 1.25 2000/11/12 17:47:29 steve
* flip-flop pins for ivl_target API.
*
* Revision 1.24 2000/11/11 00:03:36 steve
* Add support for the t-dll backend grabing flip-flops.
*
* Revision 1.23 2000/10/28 22:32:34 steve
* API for concatenation expressions.
*
* Revision 1.22 2000/10/28 17:55:03 steve
* stub for the concat operator.
*
* Revision 1.21 2000/10/25 05:41:24 steve
* Get target signal from nexus_ptr.
*
* Revision 1.20 2000/10/21 16:49:45 steve
* Reduce the target entry points to the target_design.
*
* Revision 1.19 2000/10/18 20:04:39 steve
* Add ivl_lval_t and support for assignment l-values.
*
* Revision 1.18 2000/10/15 21:02:08 steve
* Makefile patches to support target loading under cygwin.
*
* Revision 1.17 2000/10/15 04:46:23 steve
* Scopes and processes are accessible randomly from
* the design, and signals and logic are accessible
* from scopes. Remove the target calls that are no
* longer needed.
*
* Add the ivl_nexus_ptr_t and the means to get at
* them from nexus objects.
*
* Give names to methods that manipulate the ivl_design_t
* type more consistent names.
*
* Revision 1.16 2000/10/08 05:00:04 steve
* Missing stream in call to fprintf.
*
* Revision 1.15 2000/10/07 19:45:43 steve
* Put logic devices into scopes.
*
* Revision 1.14 2000/10/06 23:46:51 steve
* ivl_target updates, including more complete
* handling of ivl_nexus_t objects. Much reduced
* dependencies on pointers to netlist objects.
*
* Revision 1.13 2000/10/05 05:03:01 steve
* xor and constant devices.
*/