From 8e753fc376426531f45a26d4b674942d8dd063a0 Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Tue, 9 Oct 2012 11:00:18 -0700
Subject: Improvements to gate sizing.

---
 src/map/scl/sclMan.h    | 26 ++++++++++++++++++++++++++
 src/map/scl/sclTime.c   |  3 +++
 src/map/scl/sclUpsize.c | 12 ++++++------
 3 files changed, 35 insertions(+), 6 deletions(-)

diff --git a/src/map/scl/sclMan.h b/src/map/scl/sclMan.h
index b1192bdd..c8fb2ebd 100644
--- a/src/map/scl/sclMan.h
+++ b/src/map/scl/sclMan.h
@@ -321,6 +321,32 @@ static inline SC_Cell * Abc_SclObjResiable( SC_Man * p, Abc_Obj_t * pObj, int fU
         return pOld->pPrev->Order < pOld->Order ? pOld->pPrev : NULL;
 }
 
+/**Function*************************************************************
+
+  Synopsis    [Dumps timing results into a file.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Abc_SclDumpStats( SC_Man * p, char * pFileName, clock_t Time )
+{
+    FILE * pTable;
+    pTable = fopen( pFileName, "a+" );
+    fprintf( pTable, "%s ", p->pNtk->pName );
+    fprintf( pTable, "%d ", Abc_NtkPiNum(p->pNtk) );
+    fprintf( pTable, "%d ", Abc_NtkPoNum(p->pNtk) );
+    fprintf( pTable, "%d ", Abc_NtkNodeNum(p->pNtk) );
+    fprintf( pTable, "%d ", (int)p->SumArea0 );
+    fprintf( pTable, "%d ", (int)p->MaxDelay0 );
+    fprintf( pTable, "%.2f ", 1.0*Time/CLOCKS_PER_SEC );
+    fprintf( pTable, "\n" );
+    fclose( pTable );
+}
+
 
 /*=== sclTime.c =============================================================*/
 extern Abc_Obj_t * Abc_SclFindCriticalCo( SC_Man * p, int * pfRise );
diff --git a/src/map/scl/sclTime.c b/src/map/scl/sclTime.c
index 261e8c75..c684c2df 100644
--- a/src/map/scl/sclTime.c
+++ b/src/map/scl/sclTime.c
@@ -336,9 +336,12 @@ SC_Man * Abc_SclManStart( SC_Lib * pLib, Abc_Ntk_t * pNtk, int fUseWireLoads )
 ***********************************************************************/
 void Abc_SclTimePerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int fUseWireLoads, int fShowAll, int fShort )
 {
+    int fDumpStats = 0;
     SC_Man * p;
     p = Abc_SclManStart( pLib, pNtk, fUseWireLoads );   
     Abc_SclTimeNtkPrint( p, fShowAll, fShort );
+    if ( fDumpStats )
+        Abc_SclDumpStats( p, "stats.txt", 0 );
     Abc_SclManFree( p );
 }
 
diff --git a/src/map/scl/sclUpsize.c b/src/map/scl/sclUpsize.c
index 270d928d..4ad26c84 100644
--- a/src/map/scl/sclUpsize.c
+++ b/src/map/scl/sclUpsize.c
@@ -436,10 +436,9 @@ void Abc_SclUpsizePrint( SC_Man * p, int Iter, int win, int nPathPos, int nPathN
     printf( "A: " );
     printf( "%.2f ",         p->SumArea );
     printf( "(%+5.1f %%)  ", 100.0 * (p->SumArea - p->SumArea0)/ p->SumArea0 );
-    if ( fVerbose )
-        ABC_PRT( "T", clock() - p->timeTotal );
-    else
-        ABC_PRTr( "T", clock() - p->timeTotal );
+    ABC_PRTn( "T", clock() - p->timeTotal );
+    printf( "    " );
+    printf( "%c", fVerbose ? '\n' : '\r' );
 }
 
 /**Function*************************************************************
@@ -538,12 +537,12 @@ void Abc_SclUpsizePerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nIters, int Wind
     }
     // update for best gates and recompute timing
     ABC_SWAP( Vec_Int_t *, p->vGatesBest, p->vGates );
+    Abc_SclTimeNtkRecompute( p, &p->SumArea, &p->MaxDelay, 0 );
+    p->timeTotal = clock() - p->timeTotal;
     if ( fVerbose )
     {
-        Abc_SclTimeNtkRecompute( p, &p->SumArea, &p->MaxDelay, 0 );
         Abc_SclUpsizePrint( p, i, Window, nAllPos/i, nAllNodes/i, nAllUpsizes/i, nAllTfos/i, 1 );
         // report runtime
-        p->timeTotal = clock() - p->timeTotal;
         p->timeOther = p->timeTotal - p->timeCone - p->timeSize - p->timeTime;
         ABC_PRTP( "Runtime: Critical path", p->timeCone,  p->timeTotal );
         ABC_PRTP( "Runtime: Sizing eval  ", p->timeSize,  p->timeTotal );
@@ -551,6 +550,7 @@ void Abc_SclUpsizePerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nIters, int Wind
         ABC_PRTP( "Runtime: Other        ", p->timeOther, p->timeTotal );
         ABC_PRTP( "Runtime: TOTAL        ", p->timeTotal, p->timeTotal );
     }
+//    Abc_SclDumpStats( p, "stats2.txt", p->timeTotal );
 
     // save the result and quit
     Abc_SclManSetGates( pLib, pNtk, p->vGates ); // updates gate pointers
-- 
cgit v1.2.3