From 6d05fde2dc046d16c0d04b06d1755b9c25e6ee1d Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Sun, 16 Sep 2012 22:05:15 -0700
Subject: Added delay multipliers to 'map'.

---
 src/map/mio/mio.h      |  3 ++-
 src/map/mio/mioUtils.c | 29 +++++++++++++++++++++++++----
 2 files changed, 27 insertions(+), 5 deletions(-)

(limited to 'src/map/mio')

diff --git a/src/map/mio/mio.h b/src/map/mio/mio.h
index a7b3f669..7bccc3a1 100644
--- a/src/map/mio/mio.h
+++ b/src/map/mio/mio.h
@@ -150,7 +150,8 @@ extern void              Mio_DeriveGateDelays( Mio_Gate_t * pGate,
                             float * ptDelaysRes, float * ptPinDelayMax );
 extern Mio_Gate_t *      Mio_GateCreatePseudo( int nInputs );
 extern void              Mio_LibraryShiftDelay( Mio_Library_t * pLib, double Shift );
-extern void              Mio_LibraryShiftArea( Mio_Library_t * pLib, double Shift );
+extern void              Mio_LibraryMultiArea( Mio_Library_t * pLib, double Multi );
+extern void              Mio_LibraryMultiDelay( Mio_Library_t * pLib, double Multi );
 
 ABC_NAMESPACE_HEADER_END
 
diff --git a/src/map/mio/mioUtils.c b/src/map/mio/mioUtils.c
index c2022186..0583276a 100644
--- a/src/map/mio/mioUtils.c
+++ b/src/map/mio/mioUtils.c
@@ -610,7 +610,7 @@ void Mio_LibraryShiftDelay( Mio_Library_t * pLib, double Shift )
 
 /**Function*************************************************************
 
-  Synopsis    [Multiply areas of all gates by values proportional to fanin count.]
+  Synopsis    [Multiply areas/delays by values proportional to fanin count.]
 
   Description []
                
@@ -619,14 +619,35 @@ void Mio_LibraryShiftDelay( Mio_Library_t * pLib, double Shift )
   SeeAlso     []
 
 ***********************************************************************/
-void Mio_LibraryShiftArea( Mio_Library_t * pLib, double Shift )
+void Mio_LibraryMultiArea( Mio_Library_t * pLib, double Multi )
 {
     Mio_Gate_t * pGate;
     Mio_LibraryForEachGate( pLib, pGate )
     {
+        if ( pGate->nInputs < 2 )
+            continue;
 //        printf( "Before %8.3f  ", pGate->dArea );
-        pGate->dArea *= pow( pGate->nInputs, Shift );
-//        printf( "After %8.3f  Inputs = %d. Factor = %8.3f\n", pGate->dArea, pGate->nInputs, pow( pGate->nInputs, Shift ) );
+        pGate->dArea *= pow( pGate->nInputs, Multi );
+//        printf( "After %8.3f  Inputs = %d. Factor = %8.3f\n", pGate->dArea, pGate->nInputs, pow( pGate->nInputs, Multi ) );
+    }
+}
+void Mio_LibraryMultiDelay( Mio_Library_t * pLib, double Multi )
+{
+    Mio_Gate_t * pGate;
+    Mio_Pin_t * pPin;
+    Mio_LibraryForEachGate( pLib, pGate )
+    {
+        if ( pGate->nInputs < 2 )
+            continue;
+//        printf( "Before %8.3f  ", pGate->dDelayMax );
+        pGate->dDelayMax *= pow( pGate->nInputs, Multi );
+//        printf( "After %8.3f  Inputs = %d. Factor = %8.3f\n", pGate->dDelayMax, pGate->nInputs, pow( pGate->nInputs, Multi ) );
+        Mio_GateForEachPin( pGate, pPin )
+        {
+            pPin->dDelayBlockRise *= pow( pGate->nInputs, Multi );
+            pPin->dDelayBlockFall *= pow( pGate->nInputs, Multi );
+            pPin->dDelayBlockMax  *= pow( pGate->nInputs, Multi );
+        }
     }
 }
 
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