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Copy gate delays when doing gate delay substitutions.

This commit is contained in:
steve 2002-08-20 04:12:22 +00:00
parent 1b42f6232f
commit d2ac85e2c7
1 changed files with 50 additions and 2 deletions
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52
cprop.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#ifdef HAVE_CVS_IDENT #ifdef HAVE_CVS_IDENT
#ident "$Id: cprop.cc,v 1.38 2002/08/12 01:34:58 steve Exp $" #ident "$Id: cprop.cc,v 1.39 2002/08/20 04:12:22 steve Exp $"
#endif #endif
# include "config.h" # include "config.h"
@ -348,6 +348,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
assert(0); assert(0);
} }
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -373,6 +377,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
assert(0); assert(0);
} }
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -416,6 +424,11 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
default: default:
assert(0); assert(0);
} }
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -427,12 +440,16 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
} }
/* Finally, this cleans up the gate by creating a /* Finally, this cleans up the gate by creating a
new [N]OR gate that has the right number of new [N]AND gate that has the right number of
inputs, connected in the right place. */ inputs, connected in the right place. */
if (top < obj->pin_count()) { if (top < obj->pin_count()) {
NetLogic*tmp = new NetLogic(scope, NetLogic*tmp = new NetLogic(scope,
obj->name(), top, obj->name(), top,
obj->type()); obj->type());
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -494,6 +511,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
assert(0); assert(0);
} }
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -519,6 +540,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
assert(0); assert(0);
} }
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -547,6 +572,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
default: default:
assert(0); assert(0);
} }
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -564,6 +593,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
NetLogic*tmp = new NetLogic(scope, NetLogic*tmp = new NetLogic(scope,
obj->name(), top, obj->name(), top,
obj->type()); obj->type());
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -666,6 +699,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
: verinum::V0; : verinum::V0;
NetConst*tmp = new NetConst(scope, obj->name(), out); NetConst*tmp = new NetConst(scope, obj->name(), out);
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -700,6 +737,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
obj->name(), 2, obj->name(), 2,
NetLogic::BUF); NetLogic::BUF);
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -725,6 +766,10 @@ void cprop_functor::lpm_logic(Design*des, NetLogic*obj)
obj->name(), 2, obj->name(), 2,
NetLogic::NOT); NetLogic::NOT);
tmp->rise_time(obj->rise_time());
tmp->fall_time(obj->fall_time());
tmp->decay_time(obj->decay_time());
des->add_node(tmp); des->add_node(tmp);
tmp->pin(0).drive0(obj->pin(0).drive0()); tmp->pin(0).drive0(obj->pin(0).drive0());
tmp->pin(0).drive1(obj->pin(0).drive1()); tmp->pin(0).drive1(obj->pin(0).drive1());
@ -949,6 +994,9 @@ void cprop(Design*des)
/* /*
* $Log: cprop.cc,v $ * $Log: cprop.cc,v $
* Revision 1.39 2002/08/20 04:12:22 steve
* Copy gate delays when doing gate delay substitutions.
*
* Revision 1.38 2002/08/12 01:34:58 steve * Revision 1.38 2002/08/12 01:34:58 steve
* conditional ident string using autoconfig. * conditional ident string using autoconfig.
* *