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Synthesize reduction logic.

This commit is contained in:
steve 2001-12-30 17:06:52 +00:00
parent a5890b914f
commit 1a22f37d92
1 changed files with 24 additions and 1 deletions
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25
expr_synth.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
*/ */
#if !defined(WINNT) && !defined(macintosh) #if !defined(WINNT) && !defined(macintosh)
#ident "$Id: expr_synth.cc,v 1.30 2001/12/18 05:34:02 steve Exp $" #ident "$Id: expr_synth.cc,v 1.31 2001/12/30 17:06:52 steve Exp $"
#endif #endif
# include "config.h" # include "config.h"
@ -467,6 +467,26 @@ NetNet* NetEUReduce::synthesize(Design*des)
NetLogic::AND); NetLogic::AND);
break; break;
case '|':
gate = new NetLogic(scope, oname, isig->pin_count()+1,
NetLogic::OR);
break;
case '^':
gate = new NetLogic(scope, oname, isig->pin_count()+1,
NetLogic::XOR);
break;
case 'A':
gate = new NetLogic(scope, oname, isig->pin_count()+1,
NetLogic::NAND);
break;
case 'X':
gate = new NetLogic(scope, oname, isig->pin_count()+1,
NetLogic::XNOR);
break;
default: default:
cerr << get_line() << ": internal error: " cerr << get_line() << ": internal error: "
<< "Unable to synthesize " << *this << "." << endl; << "Unable to synthesize " << *this << "." << endl;
@ -567,6 +587,9 @@ NetNet* NetESignal::synthesize(Design*des)
/* /*
* $Log: expr_synth.cc,v $ * $Log: expr_synth.cc,v $
* Revision 1.31 2001/12/30 17:06:52 steve
* Synthesize reduction logic.
*
* Revision 1.30 2001/12/18 05:34:02 steve * Revision 1.30 2001/12/18 05:34:02 steve
* Comments about MUX synthesis. * Comments about MUX synthesis.
* *