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enables a empty abox for preplacement ...

This commit is contained in:
Christophe Alexandre 2005-12-16 15:33:18 +00:00
parent 6352ba5a46
commit 61824315e8
11 changed files with 344 additions and 128 deletions
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6
alliance/src/ocp/src/placer/Ocp.cpp
View File

@ -151,9 +151,9 @@ main(int argc, char **argv)
bool VerboseFlg = false; // verbose mode
bool EqMarginFlg = false; // don't try to maximise
// 2-pitch cells
double NetMult = 0.8 ;
double BinMult = 0.1 ;
double RowMult = 0.1 ;
double NetMult = 1.0 ;
double BinMult = 0 ;
double RowMult = 0 ;
/* ###------------------------------------------------------### */
/* analyse the command line, set option flags and find the */

34
alliance/src/ocp/src/placer/PBin.cpp
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@ -26,6 +26,7 @@
// Authors-Tag
#include <stdio.h>
#include <iomanip>
#include <assert.h>
using namespace std;
#include "PToPlaceIns.h"
@ -33,16 +34,16 @@ using namespace std;
#include "PBin.h"
PBin::PBin()
: PContainer(), _toPlaceInss(), _nHits(0)
: PContainer(), _toPlaceInss(), _sourceHits(0), _targetHits(0)
{
}
void
PBin::Init(const PBBox bbox, const double capa, PSubRow &row)
PBin::Init(const PBBox& bbox, double margin, PSubRow &row)
{
_bBox = bbox;
_pos = _bBox.GetCenter();
_capa = capa;
_capa = bbox.GetWidth() * (1.0 - margin);
_size = 0.0;
_subRow = &row;
}
@ -66,20 +67,29 @@ PBin::AddIns(PToPlaceIns *ins)
ins->SetBin(this);
}
void
PBin::IncrNbHits()
{
_nHits++;
}
void
PBin::RemoveIns(PToPlaceIns* ins)
void PBin::RemoveIns(PToPlaceIns* ins)
{
_toPlaceInss.remove(ins);
AddSize(-ins->GetWidth());
ins->SetBin(NULL);
}
void PBin::RemoveBackIns(PToPlaceIns* ins)
{
assert(_toPlaceInss.back() == ins);
_toPlaceInss.pop_back();
AddSize(-ins->GetWidth());
ins->SetBin(NULL);
}
void PBin::RemoveFrontIns(PToPlaceIns* ins)
{
assert(_toPlaceInss.front() == ins);
_toPlaceInss.pop_front();
AddSize(-ins->GetWidth());
ins->SetBin(NULL);
}
ostream&
PBin::Print(ostream& os) const
{
@ -109,7 +119,7 @@ PBin::PlotLabel(ofstream& out, unsigned totalMoves) const
double percent;
if (totalMoves != 0)
{
percent = (_nHits * 100.0) / totalMoves;
percent = (_sourceHits * 100.0) / totalMoves;
out << "set label \""
<< percent << "%\" at " << x << "," << y << " center"
<< endl;

10
alliance/src/ocp/src/placer/PBin.h
View File

@ -47,12 +47,13 @@ class PBin : public PContainer{
double _size; // Sum of instances widths
PToPlaceInss _toPlaceInss; // Instances of bin.
PPos _pos; // Position of the center of the bin
unsigned _nHits;
unsigned _sourceHits;
unsigned _targetHits;
public:
PBin();
void Init(const PBBox bbox, const double capacity, PSubRow &subrow);
void Init(const PBBox& bbox, double margin, PSubRow &subrow);
PSubRow* GetSubRow() const { return _subRow; }
bool GetOrientation() const { return _subRow->GetOrientation(); }
@ -61,13 +62,16 @@ class PBin : public PContainer{
PToPlaceInss& GetToPlaceInss() { return _toPlaceInss; }
unsigned GetNIns() const { return _toPlaceInss.size(); }
PPos GetPos() const { return _pos; }
void IncrNbHits();
void IncrementSourceHits() { ++_sourceHits; }
void IncrementTargetHits() { ++_targetHits; }
void AddSize(const double value) { _size += value; _subRow->AddSize(value); }
bool UnderOccupied(const double margin) const;
void AddIns(PToPlaceIns *ins);
void RemoveIns(PToPlaceIns *ins);
void RemoveFrontIns(PToPlaceIns *ins);
void RemoveBackIns(PToPlaceIns *ins);
ostream& Print(ostream& os) const;
ofstream& Plot(ofstream& out) const;

46
alliance/src/ocp/src/placer/PMove.cpp
View File

@ -85,6 +85,16 @@ PMove::GetDeltaBinCost()
DeltaBinCost -= _dstBinInitCost;
DeltaBinCost += Abs(_srcBin->GetCapa() - _srcBin->GetSize());
DeltaBinCost += Abs(_dstBin->GetCapa() - _dstBin->GetSize());
#if 0
cerr << "hi" << endl;
cerr << _srcBinInitCost << endl;
cerr << _dstBinInitCost << endl;
cerr << DeltaBinCost << endl;
cerr << _srcBin->GetCapa() << endl;
cerr << _srcBin->GetSize() << endl;
cerr << _srcWidth << endl;
cerr << _dstWidth << endl;
#endif
return DeltaBinCost;
}
@ -200,7 +210,7 @@ PMove::Move()
} else {
_srcBin->RemoveIns(_srcIns);
_dstBin->AddIns(_srcIns);
_dstBin->RemoveIns(_dstIns);
_dstBin->RemoveFrontIns(_dstIns);
_srcBin->AddIns(_dstIns);
}
}
@ -240,20 +250,35 @@ PMove::Next(double Dist)
_dstRowInitCost = Abs(_dstSubRow->GetCapa() - _dstSubRow->GetSize());
if (_dstBin == _srcBin)
{
MoveCondition = false;
_placement.IncrSourceEqualTargetMovementNumber();
}
if (_dstBin->UnderOccupied(_placement.GetMargin())) {
if (_dstBin->UnderOccupied(_placement.GetMargin()))
{
// Le bin destination est sous-occupé
// On déplace l'instance
if (_dstSubRow->GetMax() - _dstSubRow->GetSize() < _srcWidth)
{
MoveCondition = false;
} else {
_placement.IncrSurOccupationTargetMovementNumber();
}
}
else
{
_dstIns = _dstBin->GetToPlaceInss().front();
_dstWidth = _dstIns->GetWidth();
if (_srcSubRow->GetMax() - _srcSubRow->GetSize() < _dstWidth - _srcWidth)
{
MoveCondition = false;
_placement.IncrImpossibleExchangeMovementNumber();
}
if (_dstSubRow->GetMax() - _dstSubRow->GetSize() < _srcWidth - _dstWidth)
{
MoveCondition = false;
_placement.IncrImpossibleExchangeMovementNumber();
}
}
if (!MoveCondition)
++nbrefused;
@ -263,7 +288,8 @@ PMove::Next(double Dist)
// Deplace les instances
// =====================
_dstBin->IncrNbHits();
_srcBin->IncrementSourceHits();
_dstBin->IncrementTargetHits();
Move();
return true;
@ -273,6 +299,10 @@ PMove::Next(double Dist)
void
PMove::Accept()
{
if (_dstIns == NULL)
_placement.IncrAcceptedMoveNumber();
else
_placement.IncrAcceptedExchangeNumber();
// Sauvegarde des cout des nets
for (map<PONet*, unsigned>::iterator it = _affectedNets.begin(); it != _affectedNets.end(); ++it) {
PONet* net = (*it).first;
@ -288,12 +318,14 @@ void
PMove::Reject()
{
if (_dstIns == NULL) {
_dstBin->RemoveIns(_srcIns);
_placement.IncrRejectedMoveNumber();
_dstBin->RemoveBackIns(_srcIns);
_srcBin->AddIns(_srcIns);
} else {
_srcBin->RemoveIns(_dstIns);
_placement.IncrRejectedExchangeNumber();
_srcBin->RemoveBackIns(_dstIns);
_dstBin->RemoveBackIns(_srcIns);
_dstBin->AddIns(_dstIns);
_dstBin->RemoveIns(_srcIns);
_srcBin->AddIns(_srcIns);
}
}

223
alliance/src/ocp/src/placer/PPlacement.cpp
View File

@ -388,6 +388,11 @@ PPlacement::Init(lofig* fig, int NbRows)
_biggestToPlaceInsWidth = inswidth;
_sumToPlaceInssWidth += inswidth;
}
if (_verbose)
{
cout << " o Sum of instances to place widths is ... " << _sumToPlaceInssWidth << endl;
}
_binsMaxWidth = (double)(int)(2.0 * _biggestToPlaceInsWidth * (1.0 + _margin) + 0.5);
_binsMinWidth = (double)(int)(_binsMaxWidth / 2);
@ -1289,7 +1294,7 @@ PPlacement::InitPlace(int NbRows)
if (_verbose)
{
cout << " o User Margin : " << _margin << endl;
cout << " o User Margin : " << 100.0 * _margin << "%" << endl;
}
double rowwidth = SquareShape(_margin, _sumToPlaceInssWidth,
@ -1301,6 +1306,14 @@ PPlacement::InitPlace(int NbRows)
}
// computing Effective Margin
double realSurface = NRows * rowwidth;
_realMargin = 1.0 - _sumToPlaceInssWidth / realSurface;
if (_verbose)
{
cout << " o Real Margin : " << 100.0 * _realMargin << "%" << endl;
}
_rows.reserve(NRows);
double Y = 0.0;
@ -1316,8 +1329,7 @@ PPlacement::InitPlace(int NbRows)
_rowsYMinInv[Y] = rowidx;
++rowidx;
PSubRow& subrow = *(_rows.back()->_subRows[0]);
subrow.Init(_rows.back(), Y, XMin, rowwidth, _margin,
_binsMaxWidth, _binsMinWidth);
subrow.Init(_rows.back(), Y, XMin, rowwidth, _realMargin, _binsMaxWidth, _binsMinWidth);
_rows.back()->_subRowsXMax[rowwidth + XMin] = 0;
_rows.back()->_subRowsXMaxInv[rowwidth + XMin] = 0;
Y += ROWHEIGHT;
@ -1382,98 +1394,101 @@ PPlacement::InitPlaceWithPrePlace()
// find the orientation of the first row.
phins* refpins = _prePlaceFig->PHINS;
int ycoord = (int)((refpins->YINS - _dy) / (ROWHEIGHT * PITCH));
phfig* refpinsmodel = getphfig(refpins->FIGNAME, 'P');
int refpinsheight = (int)((refpinsmodel->YAB2 - refpinsmodel->YAB1)
/ (ROWHEIGHT * PITCH));
char transf = refpins->TRANSF;
if (ycoord % 2 == 0)
if (refpins)
{
if ((refpinsheight == 2) || (transf == NOSYM) || (transf == SYM_X))
_rowZeroOrientation = true;
else
_rowZeroOrientation = false;
} else {
if ((refpinsheight == 2) || (transf == NOSYM) || (transf == SYM_X))
_rowZeroOrientation = false;
else
_rowZeroOrientation = true;
}
int ycoord = (int)((refpins->YINS - _dy) / (ROWHEIGHT * PITCH));
phfig* refpinsmodel = getphfig(refpins->FIGNAME, 'P');
int refpinsheight = (int)((refpinsmodel->YAB2 - refpinsmodel->YAB1)
/ (ROWHEIGHT * PITCH));
char transf = refpins->TRANSF;
// tests for each instance
for (phins* pins = _prePlaceFig->PHINS; pins; pins = pins->NEXT)
{
phfig_list* phmodel = getphfig(pins->FIGNAME, '0');
int pinswidth = phmodel->XAB2 - phmodel->XAB1;
int pinsheight = phmodel->YAB2 - phmodel->YAB1;
pinswidth = (int)(pinswidth / PITCH); // largeur ramene au pitch
pinsheight = (int)(pinsheight / PITCH); // hauteur ramene au pitch
int pinsheightrow = (int)(pinsheight / ROWHEIGHT); // hauteur ramene a l'unite
// (taille des lignes)
int ypos = (int)((pins->YINS - _dy) / PITCH); // position en y ramene au pitch
int xpos = (int)((pins->XINS - _dx) / PITCH); // position en x ramene au pitch
int ycoord = (int)(ypos / ROWHEIGHT); // position en y ramene a l'unite
if (ycoord % 2 == 0)
{
if ((refpinsheight == 2) || (transf == NOSYM) || (transf == SYM_X))
_rowZeroOrientation = true;
else
_rowZeroOrientation = false;
} else {
if ((refpinsheight == 2) || (transf == NOSYM) || (transf == SYM_X))
_rowZeroOrientation = false;
else
_rowZeroOrientation = true;
}
if ((pins->YINS - _dy) % 50 != 0)
{
cerr << " o ERROR : in preplacement file : y position of "
<< pins->INSNAME << " is incorrect" << endl;
exit (1);
}
// tests for each instance
for (phins* pins = _prePlaceFig->PHINS; pins; pins = pins->NEXT)
{
phfig_list* phmodel = getphfig(pins->FIGNAME, '0');
int pinswidth = phmodel->XAB2 - phmodel->XAB1;
int pinsheight = phmodel->YAB2 - phmodel->YAB1;
pinswidth = (int)(pinswidth / PITCH); // largeur ramene au pitch
pinsheight = (int)(pinsheight / PITCH); // hauteur ramene au pitch
int pinsheightrow = (int)(pinsheight / ROWHEIGHT); // hauteur ramene a l'unite
// (taille des lignes)
int ypos = (int)((pins->YINS - _dy) / PITCH); // position en y ramene au pitch
int xpos = (int)((pins->XINS - _dx) / PITCH); // position en x ramene au pitch
int ycoord = (int)(ypos / ROWHEIGHT); // position en y ramene a l'unite
if ((pins->XINS - _dx) % 5 != 0)
{
cerr << " o ERROR : in preplacement file : x position of "
<< pins->INSNAME << " is incorrect" << endl;
exit (1);
}
if ((pins->YINS - _dy) % 50 != 0)
{
cerr << " o ERROR : in preplacement file : y position of "
<< pins->INSNAME << " is incorrect" << endl;
exit (1);
}
if ( (pins->TRANSF == ROT_P) || (pins->TRANSF == ROT_M)
|| (pins->TRANSF == SY_RP) || (pins->TRANSF == SY_RM) )
{
cerr << " o ERROR : " << pins->INSNAME << " : incorrect rotation" << endl;
exit(1);
}
// check if orientation of instance matches
bool insOrient;
if ((pinsheightrow == 2) || (pins->TRANSF == NOSYM) || (pins->TRANSF == SYM_X))
insOrient = true;
else
insOrient = false;
if ((pins->XINS - _dx) % 5 != 0)
{
cerr << " o ERROR : in preplacement file : x position of "
<< pins->INSNAME << " is incorrect" << endl;
exit (1);
}
if ( ((ycoord % 2 == 0) && (insOrient != _rowZeroOrientation))
|| ((ycoord % 2 != 0) && (insOrient == _rowZeroOrientation)) )
{
cerr << " o ERROR : " << pins->INSNAME << " badly oriented" << endl
<< " Incoherence with " << refpins->INSNAME << endl;
exit(1);
}
for (int yit = ycoord; yit < ycoord + pinsheightrow; yit++)
{
for (int xit = xpos; xit < xpos + pinswidth; xit++)
{
if ( (xit > Width - 1) || (yit > Height - 1)
|| (xit < 0 ) || (yit < 0 ) )
{
cerr << " o ERROR : " << pins->INSNAME
<< " out of the abutment box" << endl;
exit(1);
}
if (tabpreplace[yit][xit] == false)
{
tabpreplace[yit][xit] = true;
}
else{
cerr << " o ERROR : " << pins->INSNAME << " badly placed .... There is already an instance at its position ...." << endl;
exit (1);
}
}
}
if ( (pins->TRANSF == ROT_P) || (pins->TRANSF == ROT_M)
|| (pins->TRANSF == SY_RP) || (pins->TRANSF == SY_RM) )
{
cerr << " o ERROR : " << pins->INSNAME << " : incorrect rotation" << endl;
exit(1);
}
// check if orientation of instance matches
bool insOrient;
if ((pinsheightrow == 2) || (pins->TRANSF == NOSYM) || (pins->TRANSF == SYM_X))
insOrient = true;
else
insOrient = false;
if ( ((ycoord % 2 == 0) && (insOrient != _rowZeroOrientation))
|| ((ycoord % 2 != 0) && (insOrient == _rowZeroOrientation)) )
{
cerr << " o ERROR : " << pins->INSNAME << " badly oriented" << endl
<< " Incoherence with " << refpins->INSNAME << endl;
exit(1);
}
for (int yit = ycoord; yit < ycoord + pinsheightrow; yit++)
{
for (int xit = xpos; xit < xpos + pinswidth; xit++)
{
if ( (xit > Width - 1) || (yit > Height - 1)
|| (xit < 0 ) || (yit < 0 ) )
{
cerr << " o ERROR : " << pins->INSNAME
<< " out of the abutment box" << endl;
exit(1);
}
if (tabpreplace[yit][xit] == false)
{
tabpreplace[yit][xit] = true;
}
else{
cerr << " o ERROR : " << pins->INSNAME << " badly placed .... There is already an instance at its position ...." << endl;
exit (1);
}
}
}
}
}
// create rows and subrows
@ -1616,3 +1631,33 @@ PPlacement::GetRow(const PRow* row, const double dist)
unsigned randidx = rinf->second + (unsigned)((double)(rsup->second - rinf->second + 1) * (rand() / (RAND_MAX+1.0)));
return *_rows[randidx];
}
double PPlacement::GetBinsCapa() const
{
double binsCapa = 0.0;
for (PRows::const_iterator rit = _rows.begin(); rit != _rows.end(); rit++)
{
binsCapa += (*rit)->GetBinsCapa();
}
return binsCapa;
}
double PPlacement::GetSubRowsCapa() const
{
double subRowsCapa = 0.0;
for (PRows::const_iterator rit = _rows.begin(); rit != _rows.end(); rit++)
{
subRowsCapa += (*rit)->GetSubRowsCapa();
}
return subRowsCapa;
}
double PPlacement::GetBinsSize() const
{
double binsSize = 0.0;
for (PRows::const_iterator rit = _rows.begin(); rit != _rows.end(); rit++)
{
binsSize += (*rit)->GetBinsSize();
}
return binsSize;
}

37
alliance/src/ocp/src/placer/PPlacement.h
View File

@ -110,6 +110,7 @@ class PPlacement {
// parametres
double _margin;
double _realMargin;
int _maxDetLoop; // Maximum nb of loops for detailed placement
double RowMult;
double BinMult;
@ -124,6 +125,13 @@ class PPlacement {
bool _prePlace;
bool _eqMargin;
unsigned _totalMoves;
unsigned _sourceEqualTargetMovementNumber;
unsigned _surOccupationTargetMovementNumber;
unsigned _impossibleExchangeMovementNumber;
unsigned _acceptedMoveNumber;
unsigned _acceptedExchangeNumber;
unsigned _rejectedMoveNumber;
unsigned _rejectedExchangeNumber;
// Placement caracteristics
char* _fileName;
@ -155,7 +163,15 @@ class PPlacement {
RowMult(rowmult), BinMult(binmult), NetMult(netmult),
_placeCons(conflg), _ringPlaceCons(ringflg), _iocFile(iocfile), _iocFileName(iocfilename),
_boolPlot(plotflg), _verbose(verbose), _prePlace(preflg), _eqMargin(eqmargin),
_totalMoves(0),_fileName(filename)
_totalMoves(0)
, _sourceEqualTargetMovementNumber(0)
, _surOccupationTargetMovementNumber(0)
, _impossibleExchangeMovementNumber(0)
, _acceptedMoveNumber(0)
, _acceptedExchangeNumber(0)
, _rejectedMoveNumber(0)
, _rejectedExchangeNumber(0)
, _fileName(filename)
{}
~PPlacement();
@ -177,6 +193,10 @@ class PPlacement {
void PlotStat();
void PlotOnlyBins(char* output) const;
double GetBinsSize() const;
double GetBinsCapa() const;
double GetSubRowsCapa() const;
double GetMinX() const { return BBox.GetMinX(); }
double GetMinY() const { return BBox.GetMinY(); }
double GetMaxX() const { return BBox.GetMaxX(); }
@ -188,6 +208,21 @@ class PPlacement {
bool GetBoolPlot() const { return _boolPlot; }
void SetBoolPlot(bool value) { _boolPlot = value; }
void IncrImpossibleExchangeMovementNumber()
{ ++_impossibleExchangeMovementNumber; }
void IncrSourceEqualTargetMovementNumber()
{ ++_sourceEqualTargetMovementNumber; }
void IncrSurOccupationTargetMovementNumber()
{ ++_surOccupationTargetMovementNumber; }
void IncrAcceptedMoveNumber()
{ ++_acceptedMoveNumber; }
void IncrAcceptedExchangeNumber()
{ ++_acceptedExchangeNumber; }
void IncrRejectedMoveNumber()
{ ++_rejectedMoveNumber; }
void IncrRejectedExchangeNumber()
{ ++_rejectedExchangeNumber; }
double GetOccCost() const;
void InitBBoxCost();
double TempBBoxCost();

39
alliance/src/ocp/src/placer/PPlacementGlobal.cpp
View File

@ -228,6 +228,9 @@ PPlacement::PlaceGlobal()
cout << " o Initial NetCost = " << NetCost << endl;
cout << " o Initial Cost = " << Cost << endl;
cout << " o Computing Initial Temperature ..." << endl;
cout << " o bins size " << GetBinsSize() << endl;
cout << " o bins capa " << GetBinsCapa() << endl;
cout << " o subrows capa " << GetSubRowsCapa() << endl;
}
// Calcul de la temperature initiale
for (int i = 0; i < GetNInsToPlace(); ++i) {
@ -348,6 +351,18 @@ PPlacement::PlaceGlobal()
cout << "Loop = " << Loop << ", Temperature = " << Temperature << ", Cost = " << Cost << endl;
cout << " RowCost = " << RowCost << ", BinCost = " << BinCost << ", NetCost = " << NetCost << endl;
cout << " Success Ratio = " << SucRatio * 100.0 << "%, Dist = " << Dist << ", Delta = " << Temperature / OldTemperature << endl;
unsigned totalImpossibleMovements =
_impossibleExchangeMovementNumber
+ _sourceEqualTargetMovementNumber
+ _surOccupationTargetMovementNumber;
cout << " o Total impossible movements = " << totalImpossibleMovements << endl;
cout << " o " << 100.0 * _surOccupationTargetMovementNumber / totalImpossibleMovements
<< " % suroccupied target" << endl;
cout << " o " << 100.0 * _sourceEqualTargetMovementNumber / totalImpossibleMovements
<< " % source equal target" << endl;
cout << " o " << 100.0 * _impossibleExchangeMovementNumber / totalImpossibleMovements
<< " % impossible exchange" << endl;
}
else cerr << ".";
@ -429,18 +444,40 @@ PPlacement::PlaceGlobal()
} else {
Move.Reject();
}
_totalMoves += 1;
}
}
if (_verbose)
{
unsigned totalImpossibleMovements =
_impossibleExchangeMovementNumber
+ _sourceEqualTargetMovementNumber
+ _surOccupationTargetMovementNumber;
cout << " o Global Placement finished ....." << endl;
cout << " o Gain for RowCost = " << 100.0 * (_initRowCost - RowCost) / _initRowCost << "%" << endl;
cout << " o Gain for BinCost = " << 100.0 * (_initBinCost - BinCost) / _initBinCost << "%" << endl;
cout << " o Gain for NetCost = " << 100.0 * (_initNetCost - NetCost) / _initNetCost << "%" << endl;
cout << " o NetCost Estimated = " << NetCost << endl;
cout << " o Movements Stats ?! " << endl;
cout << " o " << _totalMoves << " Tried Moves" << endl;
cout << " o " << 100.0 * _acceptedMoveNumber / _totalMoves
<< " % of accepted simple instance move" << endl;
cout << " o " << 100.0 * _acceptedExchangeNumber / _totalMoves
<< " % of accepted instance exchange" << endl;
cout << " o " << 100.0 * _rejectedMoveNumber / _totalMoves
<< " % of rejected simple instance move" << endl;
cout << " o " << 100.0 * _rejectedExchangeNumber / _totalMoves
<< " % of rejected instance exchange" << endl;
cout << " o Impossible Movements Stats .... "<< endl;
cout << " o If you find those value interesting, look for a doctor ..." << endl;
cout << " o Total impossible movements = " << totalImpossibleMovements << endl;
cout << " o " << 100.0 * _surOccupationTargetMovementNumber / totalImpossibleMovements
<< " % suroccupied target" << endl;
cout << " o " << 100.0 * _sourceEqualTargetMovementNumber / totalImpossibleMovements
<< " % source equal target" << endl;
cout << " o " << 100.0 * _impossibleExchangeMovementNumber / totalImpossibleMovements
<< " % impossible exchange" << endl;
}
}

34
alliance/src/ocp/src/placer/PRow.cpp
View File

@ -173,8 +173,38 @@ PRow::PlotLabel(ofstream& out, unsigned TotalMoves) const
}
return out;
}
ostream&
PRow::Print(ostream& os) const
double PRow::GetBinsSize() const
{
double binsSize = 0.0;
for (PSubRows::const_iterator srit=_subRows.begin(); srit!=_subRows.end(); srit++)
{
binsSize += (*srit)->GetBinsSize();
}
return binsSize;
}
double PRow::GetBinsCapa() const
{
double binsCapa = 0.0;
for (PSubRows::const_iterator srit=_subRows.begin(); srit!=_subRows.end(); srit++)
{
binsCapa += (*srit)->GetBinsCapa();
}
return binsCapa;
}
double PRow::GetSubRowsCapa() const
{
double subRowsCapa = 0.0;
for (PSubRows::const_iterator srit=_subRows.begin(); srit!=_subRows.end(); srit++)
{
subRowsCapa += (*srit)->GetCapa();
}
return subRowsCapa;
}
ostream& PRow::Print(ostream& os) const
{
return os << "PRow: " << GetMinX() << ',' << GetMinY() << " : " << GetMaxX() << ',' << GetMaxY();
}

3
alliance/src/ocp/src/placer/PRow.h
View File

@ -66,6 +66,9 @@ class PRow : public PContainer
PSubRow& GetSubRow(const double X);
double GetSubRowCost() const;
double GetBinCost() const;
double GetBinsSize() const;
double GetBinsCapa() const;
double GetSubRowsCapa() const;
ostream& Print(ostream& os) const;
ofstream& Plot(ofstream& out) const;

34
alliance/src/ocp/src/placer/PSubRow.cpp
View File

@ -56,7 +56,6 @@ PSubRow::Init(PRow* row, double y, double minx, double maxx, double margin, doub
PBBox binbbox;
double xpos;
int binswidth;
int binscapa;
int modulo = 0;
_bBox.SetMinY(y);
@ -79,7 +78,6 @@ PSubRow::Init(PRow* row, double y, double minx, double maxx, double margin, doub
modulo = ((int)(maxx - minx) % _nBins);
binswidth = (int)((maxx - minx) / _nBins);
binscapa = (int)(binswidth * ( 1 - margin));
_bins.reserve(_nBins);
for (unsigned binnumber = 0; binnumber < _nBins; binnumber++)
@ -98,7 +96,7 @@ PSubRow::Init(PRow* row, double y, double minx, double maxx, double margin, doub
binbbox.SetMaxX(xpos);
}
_binsXMax[xpos] = binnumber;
_bins.back()->Init(binbbox, binscapa, *this);
_bins.back()->Init(binbbox, margin, *this);
}
_row->MergeBBox(_bBox);
}
@ -147,15 +145,14 @@ PSubRow::ForceIns(PToPlaceIns& Ins, int BinNumber)
#ifndef Abs
#define Abs(x) ((x) < 0.0 ? -(x) : (x))
#endif
double
PSubRow::GetBinCost() const
double PSubRow::GetBinCost() const
{
double BinCost = 0.0;
double binCost = 0.0;
for (PBins::const_iterator bit = _bins.begin(); bit != _bins.end(); bit++)
{
BinCost += Abs((*bit)->GetSize() - (*bit)->GetCapa());
binCost += Abs((*bit)->GetSize() - (*bit)->GetCapa());
}
return BinCost;
return binCost;
}
ofstream&
@ -183,3 +180,24 @@ PSubRow::Print(ostream& os) const
{
return os << "PSubRow: " << GetMinX() << ',' << GetMinY() << " : " << GetMaxX() << ',' << GetMaxY();
}
double PSubRow::GetBinsSize() const
{
double binsSize = 0.0;
for (PBins::const_iterator bit=_bins.begin(); bit!=_bins.end(); bit++)
{
binsSize += (*bit)->GetSize();
}
return binsSize;
}
double PSubRow::GetBinsCapa() const
{
double binsCapa = 0.0;
for (PBins::const_iterator bit=_bins.begin(); bit!=_bins.end(); bit++)
{
binsCapa += (*bit)->GetCapa();
}
return binsCapa;
}

6
alliance/src/ocp/src/placer/PSubRow.h
View File

@ -50,8 +50,8 @@ class PSubRow : public PContainer {
PBins _bins;
PBinsXMax _binsXMax;
double _size; // somme des Width des bins de la row
double _capa; // l'occupation ideale de la row
double _max; // seuil de la ligne !!ne pas dépasser
double _capa; // l'occupation ideale de la subrow
double _max; // seuil de la sousligne !!ne pas dépasser
unsigned _nBins; // Bins.size();
public:
@ -64,6 +64,8 @@ class PSubRow : public PContainer {
PRow* GetRow() { return _row; }
PBin& GetBin(const double X);
PBins& GetBins() { return _bins; }
double GetBinsSize() const;
double GetBinsCapa() const;
double GetCapa() const { return _capa; }
double GetSize() const { return _size; }