2010-03-09 09:24:55 -06:00
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// -*- C++ -*-
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//
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// This file is part of the Coriolis Software.
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ExtensionCap support and source/target terminal flags in Katabatic & Kite.
Placement management:
* Change: In <metis>, always disable the hMetis support regardless of
it being detected or not as the placer is still unable manage the
final bin contents.
Routing gauge management:
* Bug: In CRL Core, <vsclib/alliance.conf>, set the correct pitches and
size for the routing layers and the cell gauge.
* Change: In Katabatic & Kite, extract the correct extension cap for each
routing layer from the layers characteristics (cache then in
Katabatic::Configuration).
* Change: In Katabatic, <AutoSegment>, create segment with the wire width
defined in the gauge. For AutoSegment created on already existing
Segment from the global routing, adjust the width.
* Change: In Katabatic, <AutoSegment>, more accurate information about how
a segment is connected to terminal via source and/or target.
The flag SegStrongTerminal is splitted into SegSourceTerminal and
SegSourceTarget (but still used as a mask). So now we can know by
which end an AutoSegment is connected to a terminal.
* Change: In Katabatic, ::doRp_Access(), create constraint freeing segments
not only when HSmall but also when VSmall (more critical for <vsclib>).
Otherwise we may see AutoSegments with incompatible source/target
constraints.
* Change: In Kite, BuildPowerRails, do not create blockage on PinOnly
layers *but* still create power rails planes. This is a temporary
workaround for <vsclib> where the METAL1 blockages overlaps the
terminals (it was fine for Nero, but they shouldn't for Kite).
* Change: In Kite, <RoutingEvent>, if a TrackSegment is overconstrained,
directly bybass it's slackening state to DataNegociate::Slacken.
Also rename the flag "_canHandleConstraints" to "_overConstrained",
seems clearer to me.
Miscellaneous:
* Change: In CRL Core, <Utilities>, add a "pass-though" capability on the
mstream to temporarily make them print everything.
2014-05-25 08:00:35 -05:00
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// Copyright (c) UPMC 2008-2014, All Rights Reserved
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2010-03-09 09:24:55 -06:00
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//
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* ./kite:
- New: In RoutingEvent, while routing a full chip, transient full blockages
may happens due to the initial position of some perpandiculars on theirs
optimal positions. Check for it and perform a "ripupPerpandicular" with
the perpandiculars re-routed first (on normal operation, this is the
reverse).
- Change: In NegociateWindow::NegociateOverlapCost(), do not account terminals
if the layer is *above* METAL3 as it is unlikely that it's truly directly
connected to a terminal (true at least for our designs).
- Change: In RoutingEvent::State, add a "fullBlocked" flag to perform the
full blockage direction while building the state object.
- Change: In RoutingEvent::cacheAxisHint(), when the TrackSegment has parent,
uses the parent current axis position and not it's axis hint.
- Change: In Manipulator::insertInTrack(), when the overlapped segment is a
Local and is completly enclosed (shrinkLeft & shrinkRight), no longer
rip it up but force a shrink left/right instead.
- Bug: In RoutingEvent, the event sorting function was sorting in the *wrong*
order! The less prioritary first! With the correct sort, we won an
additionnal 30% in speed (total: 69%). From the "reference" time we have
a 3.2 speed-up. And we can successfully process denser designs...
2011-01-09 12:08:57 -06:00
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// +-----------------------------------------------------------------+
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2010-03-09 09:24:55 -06:00
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// | C O R I O L I S |
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// | K i t e - D e t a i l e d R o u t e r |
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// | |
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// | Author : Jean-Paul CHAPUT |
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// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
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// | =============================================================== |
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// | C++ Module : "./NegociateWindow.cpp" |
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* ./kite:
- New: In RoutingEvent, while routing a full chip, transient full blockages
may happens due to the initial position of some perpandiculars on theirs
optimal positions. Check for it and perform a "ripupPerpandicular" with
the perpandiculars re-routed first (on normal operation, this is the
reverse).
- Change: In NegociateWindow::NegociateOverlapCost(), do not account terminals
if the layer is *above* METAL3 as it is unlikely that it's truly directly
connected to a terminal (true at least for our designs).
- Change: In RoutingEvent::State, add a "fullBlocked" flag to perform the
full blockage direction while building the state object.
- Change: In RoutingEvent::cacheAxisHint(), when the TrackSegment has parent,
uses the parent current axis position and not it's axis hint.
- Change: In Manipulator::insertInTrack(), when the overlapped segment is a
Local and is completly enclosed (shrinkLeft & shrinkRight), no longer
rip it up but force a shrink left/right instead.
- Bug: In RoutingEvent, the event sorting function was sorting in the *wrong*
order! The less prioritary first! With the correct sort, we won an
additionnal 30% in speed (total: 69%). From the "reference" time we have
a 3.2 speed-up. And we can successfully process denser designs...
2011-01-09 12:08:57 -06:00
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// +-----------------------------------------------------------------+
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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#include <vector>
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#include <algorithm>
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#include <iomanip>
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#include "hurricane/Warning.h"
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#include "hurricane/Bug.h"
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#include "hurricane/RoutingPad.h"
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#include "hurricane/Net.h"
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#include "hurricane/Cell.h"
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#include "crlcore/Utilities.h"
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#include "crlcore/AllianceFramework.h"
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#include "crlcore/Measures.h"
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#include "crlcore/Histogram.h"
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#include "katabatic/AutoContact.h"
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#include "katabatic/GCellGrid.h"
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#include "kite/DataNegociate.h"
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#include "kite/TrackElement.h"
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#include "kite/TrackMarker.h"
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#include "kite/TrackCost.h"
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#include "kite/Track.h"
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#include "kite/TrackSegment.h"
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#include "kite/RoutingPlane.h"
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#include "kite/RoutingEventQueue.h"
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#include "kite/RoutingEventHistory.h"
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#include "kite/RoutingEventLoop.h"
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#include "kite/NegociateWindow.h"
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#include "kite/KiteEngine.h"
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2010-03-09 09:24:55 -06:00
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namespace {
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using namespace std;
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using namespace Hurricane;
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using namespace CRL;
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using namespace Kite;
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void NegociateOverlapCost ( const TrackElement* segment, TrackCost& cost )
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{
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Interval intersect = segment->getCanonicalInterval();
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2013-12-03 18:59:29 -06:00
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if (not intersect.intersect(cost.getInterval())) return;
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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if (segment->isBlockage() or segment->isFixed()) {
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2010-12-12 15:42:57 -06:00
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ltrace(200) << "Infinite cost from: " << segment << endl;
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2013-12-03 18:59:29 -06:00
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cost.setInfinite ();
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cost.setOverlap ();
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cost.setHardOverlap();
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cost.setBlockage ();
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2010-03-09 09:24:55 -06:00
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return;
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}
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2013-12-03 18:59:29 -06:00
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if (cost.getInterval().getVMax() > intersect.getVMax()) cost.setLeftOverlap();
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if (cost.getInterval().getVMin() < intersect.getVMin()) cost.setRightOverlap();
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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if (not intersect.contains(cost.getInterval()))
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intersect.intersection( cost.getInterval() );
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* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
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else {
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2013-12-03 18:59:29 -06:00
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cost.setLonguestOverlap( intersect.getSize() );
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cost.setGlobalEnclosed();
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* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
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}
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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DataNegociate* data = segment->getDataNegociate();
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if (not data) return;
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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cost.mergeRipupCount( data->getRipupCount() );
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2010-12-12 15:42:57 -06:00
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if ( segment->isLocal() ) {
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2013-12-03 18:59:29 -06:00
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cost.mergeDataState( data->getState() );
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if (data->getState() >= DataNegociate::LocalVsGlobal) {
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2010-12-12 15:42:57 -06:00
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ltrace(200) << "MaximumSlack/LocalVsGlobal for " << segment << endl;
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2010-03-09 09:24:55 -06:00
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}
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}
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2013-12-03 18:59:29 -06:00
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if (segment->isGlobal()) {
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cost.setOverlapGlobal();
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if ( (cost.getFlags() & TrackCost::LocalAndTopDepth)
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and (data->getState() >= DataNegociate::MoveUp) ) {
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cost.setInfinite ();
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cost.setOverlap ();
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cost.setHardOverlap();
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return;
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}
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* ./Kite:
- New: In BuildPowerRails, special processing for the power ring segments.
The "diagonal" of vias at each corner is causing a misbehavior of the
routing algorithm (due to fully saturated GCells in one direction).
As a temporary fix, extend the segments so they form a "square corner".
(problem arise on "d_in_i(22)").
- New: In RoutingEvent::_processNegociate, disable the "isForcedToHint()"
feature. No noticeable loss of quality or speed.
- New: In TrackElement/TrackSegment, wraps the AutoSegment parent's mechanism.
Allows to gets the DataNegociate of either the segment or it's parent.
- New: State::solveFullBlockages(), dedicated method to solves the case when
all the allowed tracks of a segment are blocked, tries to moves up
local segments and to break-up global ones.
- New: RoutingEventLoop, a more sophisticated way to detect looping.
Maintain a dynamic histogram of the last N (default 10) segments routeds,
with the count of how many times they have occurred. If that count
exeed 40, we *may* be facing a loop.
- Change: In State::conflictSolve1, implement new policy. The global segments
no more can be broken by local ones. The idea behind is that breaking
a global on the request of a local will only produce more cluttering
in the GCell. Globals must be keep straigth pass through, especially
inside near-saturated GCells. Globals breaking however can occurs at
another global's request.
- Change: In TrackCost, implement the new policy about locals segments that
cannot break globals segments. The sorting class now accept flags to
modulate the sorting function. Two options avalaibles: IgnoreAxisWeigth
(to uses for strap segments) and DiscardGlobals (to uses with locals).
- Change: In TrackCost, the "distance to fixed" have now an upper bound of
50 lambdas (no need to be greater because it means it's outside the
begin & en GCells). Take account not only of fixed segment, but also
of placed segments which makes bound.
- Bug: In Track::_check(), while calling each individual TrackSegment check,
uses it as the *first* argument of the "or", otherwise it may not be
called.
- Bug: In ProtectRoutingPad, loop over segment Collections while modificating
it was producing non-deterministic results. The fact that a collection
must be not modificated while beeing iterated is becoming a more and more
painful problem.
2010-12-30 12:42:17 -06:00
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}
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2013-12-03 18:59:29 -06:00
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cost.setOverlap();
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if ( segment->isLocal()
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or (cost.isForGlobal() and (Session::getRoutingGauge()->getLayerDepth(segment->getLayer()) < 3)) )
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cost.incTerminals( data->getTerminals()*100 );
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* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
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ltrace(200) << "| Increment Delta: " << DbU::getValueString(intersect.getSize()) << endl;
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2013-12-03 18:59:29 -06:00
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cost.incDelta( intersect.getSize() );
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2010-03-09 09:24:55 -06:00
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}
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void loadRoutingPads ( NegociateWindow* nw )
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{
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AllianceFramework* af = AllianceFramework::get ();
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RoutingGauge* rg = nw->getKiteEngine()->getRoutingGauge();
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forEach ( Net*, inet, nw->getCell()->getNets() ) {
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2013-12-03 18:59:29 -06:00
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if (inet->getType() == Net::Type::POWER ) continue;
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if (inet->getType() == Net::Type::GROUND) continue;
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if (inet->getType() == Net::Type::CLOCK ) continue;
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if (af->isBLOCKAGE(inet->getName())) continue;
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2010-03-09 09:24:55 -06:00
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forEach ( RoutingPad*, irp, inet->getRoutingPads() ) {
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size_t depth = rg->getLayerDepth(irp->getLayer());
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2013-12-03 18:59:29 -06:00
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if (depth > 0) continue;
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if (depth == 0)
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TrackMarker::create( *irp, 1 );
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2010-03-09 09:24:55 -06:00
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}
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}
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}
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2013-12-03 18:59:29 -06:00
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} // Anonymous namespace.
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2010-03-09 09:24:55 -06:00
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namespace Kite {
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using std::cerr;
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using std::endl;
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using std::setw;
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using std::left;
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using std::right;
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using std::setprecision;
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2010-12-12 15:42:57 -06:00
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using Hurricane::Warning;
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2010-03-09 09:24:55 -06:00
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using Hurricane::Bug;
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using Hurricane::tab;
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using Hurricane::inltrace;
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using Hurricane::ltracein;
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using Hurricane::ltraceout;
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using Hurricane::ForEachIterator;
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2010-12-15 09:12:00 -06:00
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using CRL::Histogram;
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2010-08-22 07:38:27 -05:00
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using CRL::addMeasure;
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2010-12-12 15:42:57 -06:00
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using Katabatic::AutoContact;
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2013-12-03 18:59:29 -06:00
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using Katabatic::AutoSegmentLut;
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using Katabatic::perpandicularTo;
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2010-03-09 09:24:55 -06:00
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// -------------------------------------------------------------------
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// Class : "NegociateWindow".
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2010-12-12 15:42:57 -06:00
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NegociateWindow::NegociateWindow ( KiteEngine* kite )
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Implementation of pre-routing support (for clock-tree compliance).
* New: In Katabatic, in <AutoContact>, this class is no longer derived
from ExtentionGo. With the simplificated AutoContacts, there is no
reason to do so, and it will save some QuadTree insertions/deletions.
New factory function AutoContact::createFrom(Contact*) which try to
build an AutoContact on top of a Hurricane::Contact. Of course that
base contact *must fit* into one of the predefined Contact
configurations (Terminal, Turn, HTee or VTee).
NOTE: This implies that the pre-routed segments & contacts *are*
correctly articulated, which is not the case when a Cell is read
from disk in "ap" format. The pre-routing feature must be used for
now without any re-read from disk. We will implement a re-articulating
pre-process in the future.
* Change: In Katabatic, in <AutoContact> derived classes, the ::updateCache()
method now display an accurate error message if a segment is connected
but has no AutoSegment conterpart (i.e. the lookup fails).
* New: In Katabatic, in <AutoSegment>, the ::computeOptimal() method is
short-circuited for pre-routed segments, the optimal axis position is
considered to be the one it is currently on (i.e. we trust the designer).
* New: In Katabatic, in <KatabaticEngine>, the ::loadGlobalRouting()
method now accept a map of excluded nets (same as Knik). This map is
the one of pre-routed nets.
* New: In Katabatic, in layer assignment, do not try to displace fixed
segments...
* New: In Katabatic, in <AutoSegment>, new flag SegUserDefined and related
methods to know if a segment comes from the global router (Knik) or
is pre-routed (supplied by the user).
* New: In Kite, In <BuildPowerRails>, support (exclusion) for pre-routed
nets.
* New: In Kite, In <GraphicKiteEngine> new menu entry for running the
router on pre-routed nets ("Detailed Pre-Route"), also integrated
in the all-on-one route command.
* New: In Kite, In KiteEngine, new method ::_initDataBase() that group
all the initialisation steps. It is a mix of calls between Knik and
Kite initializations which are intertwinneds (may have to devellop
a shared common base at a later point). It creates the Knik grid,
then the Katabatic grid, then load pre-routed wires and power rails
and protect isolated RoutingPads.
Add support for a map of pre-routed nets (to be excluded for
Knik calls).
The method "::run()" now uses function flags, firstly to know if
it is managing pre-routed wires or general purposes ones.
* New: In Kite, in <NegociateWindow>, the "::run()" methods has now two
modes. The normal one and the 'KtPreRoutedStage' that is for routing
pre-routed nets. When in pre-route stage, the wires are fixed at the
end of this step.
* New: In Kite, in <TrackElement> add decorator for AutoSegment
isUsedDefined().
* New: In Kite, in <TrackSegment>, the various ::canDogleg() methods
returns false for a pre-routed (user-defined segment).
* New: In Kite, in PyKiteEngine, added new method runNegociatePreRouted().
2014-06-21 13:16:47 -05:00
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: _flags (KtNoFlags)
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2010-12-12 15:42:57 -06:00
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, _interrupt (false)
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, _kite (kite)
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, _gcells ()
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, _segments ()
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, _eventQueue ()
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, _eventHistory()
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* ./Kite:
- New: In BuildPowerRails, special processing for the power ring segments.
The "diagonal" of vias at each corner is causing a misbehavior of the
routing algorithm (due to fully saturated GCells in one direction).
As a temporary fix, extend the segments so they form a "square corner".
(problem arise on "d_in_i(22)").
- New: In RoutingEvent::_processNegociate, disable the "isForcedToHint()"
feature. No noticeable loss of quality or speed.
- New: In TrackElement/TrackSegment, wraps the AutoSegment parent's mechanism.
Allows to gets the DataNegociate of either the segment or it's parent.
- New: State::solveFullBlockages(), dedicated method to solves the case when
all the allowed tracks of a segment are blocked, tries to moves up
local segments and to break-up global ones.
- New: RoutingEventLoop, a more sophisticated way to detect looping.
Maintain a dynamic histogram of the last N (default 10) segments routeds,
with the count of how many times they have occurred. If that count
exeed 40, we *may* be facing a loop.
- Change: In State::conflictSolve1, implement new policy. The global segments
no more can be broken by local ones. The idea behind is that breaking
a global on the request of a local will only produce more cluttering
in the GCell. Globals must be keep straigth pass through, especially
inside near-saturated GCells. Globals breaking however can occurs at
another global's request.
- Change: In TrackCost, implement the new policy about locals segments that
cannot break globals segments. The sorting class now accept flags to
modulate the sorting function. Two options avalaibles: IgnoreAxisWeigth
(to uses for strap segments) and DiscardGlobals (to uses with locals).
- Change: In TrackCost, the "distance to fixed" have now an upper bound of
50 lambdas (no need to be greater because it means it's outside the
begin & en GCells). Take account not only of fixed segment, but also
of placed segments which makes bound.
- Bug: In Track::_check(), while calling each individual TrackSegment check,
uses it as the *first* argument of the "or", otherwise it may not be
called.
- Bug: In ProtectRoutingPad, loop over segment Collections while modificating
it was producing non-deterministic results. The fact that a collection
must be not modificated while beeing iterated is becoming a more and more
painful problem.
2010-12-30 12:42:17 -06:00
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, _eventLoop (10,50)
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2010-12-12 15:42:57 -06:00
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{ }
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2010-03-09 09:24:55 -06:00
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2010-12-12 15:42:57 -06:00
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NegociateWindow* NegociateWindow::create ( KiteEngine* kite )
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2010-03-09 09:24:55 -06:00
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{
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2010-12-12 15:42:57 -06:00
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NegociateWindow* negociateWindow = new NegociateWindow ( kite );
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2010-03-09 09:24:55 -06:00
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return negociateWindow;
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}
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NegociateWindow::~NegociateWindow ()
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2010-12-12 15:42:57 -06:00
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{ }
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2010-03-09 09:24:55 -06:00
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void NegociateWindow::destroy ()
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{ delete this; }
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Cell* NegociateWindow::getCell () const
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{ return _kite->getCell(); }
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2010-12-12 15:42:57 -06:00
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void NegociateWindow::setGCells ( const Katabatic::GCellVector& gcells )
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2010-03-09 09:24:55 -06:00
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{
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2010-12-12 15:42:57 -06:00
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_gcells = gcells;
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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loadRoutingPads( this );
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Session::revalidate();
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2010-03-09 09:24:55 -06:00
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2013-12-03 18:59:29 -06:00
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TrackElement* segment;
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AutoSegmentLut lut = Session::getKiteEngine()->_getAutoSegmentLut();
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AutoSegmentLut::iterator it = lut.begin ();
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2010-03-09 09:24:55 -06:00
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for ( ; it != lut.end() ; it++ ) {
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2013-12-03 18:59:29 -06:00
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segment = Session::lookup( it->second );
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if (segment) segment->getDataNegociate()->update();
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2010-03-09 09:24:55 -06:00
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}
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2013-12-03 18:59:29 -06:00
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_statistics.setGCellsCount( _gcells.size() );
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2010-03-09 09:24:55 -06:00
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}
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2013-12-03 18:59:29 -06:00
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void NegociateWindow::addRoutingEvent ( TrackElement* segment, unsigned int level )
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2010-03-09 09:24:55 -06:00
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{
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DataNegociate* data = segment->getDataNegociate();
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2013-12-03 18:59:29 -06:00
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if (not data or not data->hasRoutingEvent())
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_eventQueue.add( segment, level );
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2010-03-09 09:24:55 -06:00
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else
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2013-12-03 18:59:29 -06:00
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cerr << Bug( "NegociateWidow::addRoutingEvent(): Try to adds twice the same TrackElement event."
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"\n %p:%s."
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, (void*)segment->base()->base()
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, getString(segment).c_str()
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2010-03-09 09:24:55 -06:00
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) << endl;
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}
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2013-12-03 18:59:29 -06:00
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TrackElement* NegociateWindow::createTrackSegment ( AutoSegment* autoSegment, unsigned int flags )
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2010-03-09 09:24:55 -06:00
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{
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2013-12-03 18:59:29 -06:00
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ltrace(200) << "NegociateWindow::createTrackSegment() - " << autoSegment << endl;
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2010-12-12 15:42:57 -06:00
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ltracein(159);
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// Special case: fixed AutoSegments must not interfere with blockages.
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// Ugly: uses of getExtensionCap().
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2013-12-03 18:59:29 -06:00
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if (autoSegment->isFixed()) {
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2010-12-12 15:42:57 -06:00
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RoutingPlane* plane = Session::getKiteEngine()->getRoutingPlaneByLayer(autoSegment->getLayer());
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2013-12-03 18:59:29 -06:00
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Track* track = plane->getTrackByPosition( autoSegment->getAxis() );
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2010-12-12 15:42:57 -06:00
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size_t begin;
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size_t end;
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Interval fixedSpan;
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Interval blockageSpan;
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2013-12-03 18:59:29 -06:00
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autoSegment->getCanonical( fixedSpan );
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ExtensionCap support and source/target terminal flags in Katabatic & Kite.
Placement management:
* Change: In <metis>, always disable the hMetis support regardless of
it being detected or not as the placer is still unable manage the
final bin contents.
Routing gauge management:
* Bug: In CRL Core, <vsclib/alliance.conf>, set the correct pitches and
size for the routing layers and the cell gauge.
* Change: In Katabatic & Kite, extract the correct extension cap for each
routing layer from the layers characteristics (cache then in
Katabatic::Configuration).
* Change: In Katabatic, <AutoSegment>, create segment with the wire width
defined in the gauge. For AutoSegment created on already existing
Segment from the global routing, adjust the width.
* Change: In Katabatic, <AutoSegment>, more accurate information about how
a segment is connected to terminal via source and/or target.
The flag SegStrongTerminal is splitted into SegSourceTerminal and
SegSourceTarget (but still used as a mask). So now we can know by
which end an AutoSegment is connected to a terminal.
* Change: In Katabatic, ::doRp_Access(), create constraint freeing segments
not only when HSmall but also when VSmall (more critical for <vsclib>).
Otherwise we may see AutoSegments with incompatible source/target
constraints.
* Change: In Kite, BuildPowerRails, do not create blockage on PinOnly
layers *but* still create power rails planes. This is a temporary
workaround for <vsclib> where the METAL1 blockages overlaps the
terminals (it was fine for Nero, but they shouldn't for Kite).
* Change: In Kite, <RoutingEvent>, if a TrackSegment is overconstrained,
directly bybass it's slackening state to DataNegociate::Slacken.
Also rename the flag "_canHandleConstraints" to "_overConstrained",
seems clearer to me.
Miscellaneous:
* Change: In CRL Core, <Utilities>, add a "pass-though" capability on the
mstream to temporarily make them print everything.
2014-05-25 08:00:35 -05:00
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fixedSpan.inflate( Session::getExtensionCap(autoSegment->getLayer())-1 );
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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track->getOverlapBounds( fixedSpan, begin, end );
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2010-12-12 15:42:57 -06:00
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for ( ; (begin < end) ; begin++ ) {
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TrackElement* other = track->getSegment(begin);
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ltrace(200) << "| overlap: " << other << endl;
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2013-12-03 18:59:29 -06:00
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if (not other->isBlockage()) continue;
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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other->getCanonical( blockageSpan );
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ExtensionCap support and source/target terminal flags in Katabatic & Kite.
Placement management:
* Change: In <metis>, always disable the hMetis support regardless of
it being detected or not as the placer is still unable manage the
final bin contents.
Routing gauge management:
* Bug: In CRL Core, <vsclib/alliance.conf>, set the correct pitches and
size for the routing layers and the cell gauge.
* Change: In Katabatic & Kite, extract the correct extension cap for each
routing layer from the layers characteristics (cache then in
Katabatic::Configuration).
* Change: In Katabatic, <AutoSegment>, create segment with the wire width
defined in the gauge. For AutoSegment created on already existing
Segment from the global routing, adjust the width.
* Change: In Katabatic, <AutoSegment>, more accurate information about how
a segment is connected to terminal via source and/or target.
The flag SegStrongTerminal is splitted into SegSourceTerminal and
SegSourceTarget (but still used as a mask). So now we can know by
which end an AutoSegment is connected to a terminal.
* Change: In Katabatic, ::doRp_Access(), create constraint freeing segments
not only when HSmall but also when VSmall (more critical for <vsclib>).
Otherwise we may see AutoSegments with incompatible source/target
constraints.
* Change: In Kite, BuildPowerRails, do not create blockage on PinOnly
layers *but* still create power rails planes. This is a temporary
workaround for <vsclib> where the METAL1 blockages overlaps the
terminals (it was fine for Nero, but they shouldn't for Kite).
* Change: In Kite, <RoutingEvent>, if a TrackSegment is overconstrained,
directly bybass it's slackening state to DataNegociate::Slacken.
Also rename the flag "_canHandleConstraints" to "_overConstrained",
seems clearer to me.
Miscellaneous:
* Change: In CRL Core, <Utilities>, add a "pass-though" capability on the
mstream to temporarily make them print everything.
2014-05-25 08:00:35 -05:00
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blockageSpan.inflate( Session::getExtensionCap(autoSegment->getLayer()) );
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2010-12-12 15:42:57 -06:00
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ltrace(200) << " fixed:" << fixedSpan << " vs. blockage:" << blockageSpan << endl;
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2013-12-03 18:59:29 -06:00
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if (not fixedSpan.intersect(blockageSpan)) continue;
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2010-12-12 15:42:57 -06:00
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// Overlap between fixed & blockage.
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ltrace(200) << "* Blockage overlap: " << autoSegment << endl;
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2013-12-03 18:59:29 -06:00
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Session::destroyRequest( autoSegment );
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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cerr << Warning( "Overlap between fixed %s and blockage at %s."
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, getString(autoSegment).c_str()
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, getString(blockageSpan).c_str() ) << endl;
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ltraceout(159);
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2010-12-12 15:42:57 -06:00
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return NULL;
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}
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2010-03-09 09:24:55 -06:00
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}
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2010-12-12 15:42:57 -06:00
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Interval span;
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2013-12-03 18:59:29 -06:00
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autoSegment = autoSegment->getCanonical( span );
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2010-12-12 15:42:57 -06:00
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bool created;
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2013-12-03 18:59:29 -06:00
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TrackElement* trackSegment = TrackSegment::create( autoSegment, NULL, created );
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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if (not (flags & KtLoadingStage))
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2010-12-12 15:42:57 -06:00
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ltrace(159) << "* lookup: " << autoSegment << endl;
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2013-12-03 18:59:29 -06:00
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if (created) {
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2010-12-12 15:42:57 -06:00
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ltrace(159) << "* " << trackSegment << endl;
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RoutingPlane* plane = Session::getKiteEngine()->getRoutingPlaneByLayer(autoSegment->getLayer());
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Track* track = plane->getTrackByPosition ( autoSegment->getAxis() );
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2013-12-03 18:59:29 -06:00
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Interval uside = autoSegment->getAutoSource()->getGCell()->getSide( perpandicularTo(autoSegment->getDirection()) );
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if (track->getAxis() > uside.getVMax()) track = track->getPreviousTrack();
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if (track->getAxis() < uside.getVMin()) track = track->getNextTrack();
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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ltrace(159) << "* GCell U-side " << uside << endl;
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ltrace(159) << "* " << plane << endl;
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ltrace(159) << "* " << track << endl;
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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trackSegment->setAxis( track->getAxis(), Katabatic::SegAxisSet );
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trackSegment->invalidate();
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2010-12-12 15:42:57 -06:00
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2013-12-03 18:59:29 -06:00
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if (trackSegment->isFixed()) {
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Session::addInsertEvent( trackSegment, track );
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2010-12-12 15:42:57 -06:00
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} else {
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2013-12-03 18:59:29 -06:00
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_segments.push_back( trackSegment );
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2010-12-12 15:42:57 -06:00
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}
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}
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2013-12-03 18:59:29 -06:00
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if (not created and not (flags & KtLoadingStage)) {
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2010-12-12 15:42:57 -06:00
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ltrace(200) << "TrackSegment already exists (and not in loading stage)." << endl;
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}
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ltraceout(159);
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return trackSegment;
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2010-03-09 09:24:55 -06:00
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}
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2010-12-12 15:42:57 -06:00
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double NegociateWindow::computeWirelength ()
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2010-03-09 09:24:55 -06:00
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{
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2010-12-12 15:42:57 -06:00
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set<TrackElement*> accounteds;
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double totalWL = 0.0;
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for ( size_t igcell=0 ; igcell<_gcells.size() ; ++igcell ) {
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double gcellWL = 0.0;
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Segment* segment;
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TrackElement* trackSegment;
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2013-12-03 18:59:29 -06:00
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const vector<AutoContact*>& contacts = _gcells[igcell]->getContacts();
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|
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for ( size_t i=0 ; i<contacts.size() ; i++ ) {
|
|
|
|
|
forEach ( Hook*, ihook, contacts[i]->getBodyHook()->getSlaveHooks() ) {
|
2010-12-12 15:42:57 -06:00
|
|
|
Hook* sourceHook = dynamic_cast<Segment::SourceHook*>(*ihook);
|
2013-12-03 18:59:29 -06:00
|
|
|
if (not sourceHook) continue;
|
2010-12-12 15:42:57 -06:00
|
|
|
|
|
|
|
|
segment = dynamic_cast<Segment*>(sourceHook->getComponent());
|
2013-12-03 18:59:29 -06:00
|
|
|
trackSegment = Session::lookup( segment );
|
|
|
|
|
if (trackSegment) {
|
|
|
|
|
if (accounteds.find(trackSegment) != accounteds.end()) continue;
|
2010-12-12 15:42:57 -06:00
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
accounteds.insert( trackSegment );
|
|
|
|
|
gcellWL += DbU::getLambda( trackSegment->getLength() );
|
2010-12-12 15:42:57 -06:00
|
|
|
}
|
|
|
|
|
}
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
|
2010-12-12 15:42:57 -06:00
|
|
|
// Partial sum to limit rounding errors.
|
|
|
|
|
totalWL += gcellWL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return totalWL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void NegociateWindow::_createRouting ( Katabatic::GCell* gcell )
|
|
|
|
|
{
|
|
|
|
|
ltrace(200) << "NegociateWindow::_createRouting() - " << gcell << endl;
|
|
|
|
|
ltracein(200);
|
|
|
|
|
|
|
|
|
|
Segment* segment;
|
|
|
|
|
AutoSegment* autoSegment;
|
|
|
|
|
|
|
|
|
|
ltrace(149) << "AutoSegments from AutoContacts" << endl;
|
2013-12-03 18:59:29 -06:00
|
|
|
const vector<AutoContact*>& contacts = gcell->getContacts();
|
|
|
|
|
for ( size_t i=0 ; i<contacts.size() ; i++ ) {
|
|
|
|
|
forEach ( Component*, component, contacts[i]->getSlaveComponents() ) {
|
2010-12-12 15:42:57 -06:00
|
|
|
segment = dynamic_cast<Segment*>(*component);
|
2013-12-03 18:59:29 -06:00
|
|
|
autoSegment = Session::base()->lookup( segment );
|
2010-12-12 15:42:57 -06:00
|
|
|
ltrace(149) << autoSegment << endl;
|
2013-12-03 18:59:29 -06:00
|
|
|
if (autoSegment and autoSegment->isCanonical()) {
|
|
|
|
|
createTrackSegment( autoSegment, KtLoadingStage );
|
2010-12-12 15:42:57 -06:00
|
|
|
}
|
|
|
|
|
}
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
2010-12-12 15:42:57 -06:00
|
|
|
|
|
|
|
|
ltrace(149) << "_segments.size():" << _segments.size() << endl;
|
|
|
|
|
ltraceout(200);
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2010-12-12 15:42:57 -06:00
|
|
|
size_t NegociateWindow::_negociate ()
|
2010-03-09 09:24:55 -06:00
|
|
|
{
|
2013-12-03 18:59:29 -06:00
|
|
|
ltrace(500) << "Deter| NegociateWindow::_negociate()" << endl;
|
2010-12-12 15:42:57 -06:00
|
|
|
ltrace(150) << "NegociateWindow::_negociate() - " << _segments.size() << endl;
|
2010-03-09 09:24:55 -06:00
|
|
|
ltracein(149);
|
|
|
|
|
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
cmess1 << " o Negociation Stage." << endl;
|
|
|
|
|
|
2010-04-23 08:14:17 -05:00
|
|
|
unsigned long limit = _kite->getEventsLimit();
|
|
|
|
|
|
2010-03-09 09:24:55 -06:00
|
|
|
_eventHistory.clear();
|
2013-12-03 18:59:29 -06:00
|
|
|
_eventQueue.load( _segments );
|
2010-03-09 09:24:55 -06:00
|
|
|
|
|
|
|
|
size_t count = 0;
|
2013-12-03 18:59:29 -06:00
|
|
|
RoutingEvent::setStage( RoutingEvent::Negociate );
|
2010-03-09 09:24:55 -06:00
|
|
|
while ( not _eventQueue.empty() and not isInterrupted() ) {
|
2013-12-03 18:59:29 -06:00
|
|
|
RoutingEvent* event = _eventQueue.pop();
|
2010-03-09 09:24:55 -06:00
|
|
|
|
|
|
|
|
if (tty::enabled()) {
|
Improved UpdateSession & exception catching. Start of RoutingGauge implem.
Miscellaneous:
* Change: In <crlcore>, in display.conf use the same display threshold
for both METAL2 & METAL3.
In alliance.conf, the side of VIAs in the gauge is 2l (not 3l).
In kite.conf, separate edge densities for H/V.
* Change: In <Cell>, in flattenNets() use flag as argument, not a
boolean. Do not create rings for clock or supply nets.
* Change: In <DeepNet>, in _createRoutingPads() do not create rings
for clock or supply net (duplicated policy as in Cell::flattenNets()).
* Bug: In <ControllerWidget>, at last find the bad signal disconnect
that was causing ungraceful messages.
* Change: In <knik>, in Edge display occupancy/capacity in the string
name. Improved display progress and debugging capabilities.
Improved exception catch & breakpoint managment:
* Bug: In <PaletteWidget>, in updateExtensions() replace the calls to
deleteLayer() by delete. This cause the widget to be immediatly
erased instead of waiting for the event queue to be completly
processed. This was causing the widget to be left in a incoherent
state when stoping at a breakpoint.
* Bug: In <BreakpointWidget>, in execNoModal(), flush the main event
loop (QApplication::flush()) *before* lauching the *local* event
loop. This is to ensure all widgets are in their final state when
waiting (especially <PaletteWidget>).
* Change: In <ExceptionWidget>, new method catchAllWrapper() to
execute any std::function< void() > function/method with a "try"/
"catch" wraparound and lauch the widget in case something is catch.
* New: In <hurricane>, support for a oberver pattern, backported from
<katabatic> with an Obervable capable of being linked to any
number of Obervers.
* New: In <Cell>, made it observable to detect Cell change, currently
emit two kind of signals:
- Cell::CellAboutToChange : *before* any change.
- Cell::CellChanged : *after* the change has been completed.
* New: In <UpdateSession>, in Go::invalidate() add the Cell owning the
Go to the UPDATOR_STACK (of course the cell is added only once).
In addition, when the Cell is added, send a notification of
Cell::CellAboutToChange to all it's observers. The slave instances
are also invalidated.
Conversely in UpdateSession::_preDestroy() for each invalidated
Cell send a Cell::CellChanged notification to all observer.
The UPDATOR_STACK has been slightly amended to accept Cell which
are not Gos. Prior to this, the Cell where completly excluded from
the UpdateSession mechanism, so it's instances where never actualised
of anything referring to the Cell for that matter.
Note: we use two different mechanisms to transmit a Cell change,
observers and the slave instance map. I think at some point it
should be unificated.
* Change: In <CellViewer>, make it a Cell observer to redraw when the
cell is modificated (also update the palette).
Uses the catchAllWrapper() to protect all critical actions.
* Change: In <GraphicTool>, no longer need of cellPreModificated and
cellPostModificated signals. Now done through the Cell obersvers.
* Change: In <mauka>, <etesian> & <kite> now uses the catchAllWrapper
method for protection (need to split methods in two, to be able
to pass it as argument). No longer emit cellPreModificated and
cellPostModificated.
Support for RoutingGauge in P&R:
* Bug: In <placeandroute.py>, the connection from the internal power
ring to the connectors was not done correctly. Wrong contact layers
leading to a gap.
* Change: In <BuildPowerRails>, detection of the corona signals based
on how the "pck_px" pad is connected. No longer based on name
matching.
* Change: In <placeandroute.py>, support for 2 routing metal only
(3 metal in the technology).
* Change: In <katabatic> & <kite> support for a "top layer" limitation
on the routing gauge, this allows to use only two routing metals
(METAL2 & METAL3). Work in progress.
2014-04-20 12:25:08 -05:00
|
|
|
cmess2 << " <event:" << tty::bold << right << setw(7) << setfill('0')
|
2010-03-09 09:24:55 -06:00
|
|
|
<< RoutingEvent::getProcesseds() << setfill(' ') << tty::reset << ">" << tty::cr;
|
* ./Kite:
- New: In BuildPowerRails, special processing for the power ring segments.
The "diagonal" of vias at each corner is causing a misbehavior of the
routing algorithm (due to fully saturated GCells in one direction).
As a temporary fix, extend the segments so they form a "square corner".
(problem arise on "d_in_i(22)").
- New: In RoutingEvent::_processNegociate, disable the "isForcedToHint()"
feature. No noticeable loss of quality or speed.
- New: In TrackElement/TrackSegment, wraps the AutoSegment parent's mechanism.
Allows to gets the DataNegociate of either the segment or it's parent.
- New: State::solveFullBlockages(), dedicated method to solves the case when
all the allowed tracks of a segment are blocked, tries to moves up
local segments and to break-up global ones.
- New: RoutingEventLoop, a more sophisticated way to detect looping.
Maintain a dynamic histogram of the last N (default 10) segments routeds,
with the count of how many times they have occurred. If that count
exeed 40, we *may* be facing a loop.
- Change: In State::conflictSolve1, implement new policy. The global segments
no more can be broken by local ones. The idea behind is that breaking
a global on the request of a local will only produce more cluttering
in the GCell. Globals must be keep straigth pass through, especially
inside near-saturated GCells. Globals breaking however can occurs at
another global's request.
- Change: In TrackCost, implement the new policy about locals segments that
cannot break globals segments. The sorting class now accept flags to
modulate the sorting function. Two options avalaibles: IgnoreAxisWeigth
(to uses for strap segments) and DiscardGlobals (to uses with locals).
- Change: In TrackCost, the "distance to fixed" have now an upper bound of
50 lambdas (no need to be greater because it means it's outside the
begin & en GCells). Take account not only of fixed segment, but also
of placed segments which makes bound.
- Bug: In Track::_check(), while calling each individual TrackSegment check,
uses it as the *first* argument of the "or", otherwise it may not be
called.
- Bug: In ProtectRoutingPad, loop over segment Collections while modificating
it was producing non-deterministic results. The fact that a collection
must be not modificated while beeing iterated is becoming a more and more
painful problem.
2010-12-30 12:42:17 -06:00
|
|
|
cmess2.flush ();
|
2010-03-09 09:24:55 -06:00
|
|
|
} else {
|
Improved UpdateSession & exception catching. Start of RoutingGauge implem.
Miscellaneous:
* Change: In <crlcore>, in display.conf use the same display threshold
for both METAL2 & METAL3.
In alliance.conf, the side of VIAs in the gauge is 2l (not 3l).
In kite.conf, separate edge densities for H/V.
* Change: In <Cell>, in flattenNets() use flag as argument, not a
boolean. Do not create rings for clock or supply nets.
* Change: In <DeepNet>, in _createRoutingPads() do not create rings
for clock or supply net (duplicated policy as in Cell::flattenNets()).
* Bug: In <ControllerWidget>, at last find the bad signal disconnect
that was causing ungraceful messages.
* Change: In <knik>, in Edge display occupancy/capacity in the string
name. Improved display progress and debugging capabilities.
Improved exception catch & breakpoint managment:
* Bug: In <PaletteWidget>, in updateExtensions() replace the calls to
deleteLayer() by delete. This cause the widget to be immediatly
erased instead of waiting for the event queue to be completly
processed. This was causing the widget to be left in a incoherent
state when stoping at a breakpoint.
* Bug: In <BreakpointWidget>, in execNoModal(), flush the main event
loop (QApplication::flush()) *before* lauching the *local* event
loop. This is to ensure all widgets are in their final state when
waiting (especially <PaletteWidget>).
* Change: In <ExceptionWidget>, new method catchAllWrapper() to
execute any std::function< void() > function/method with a "try"/
"catch" wraparound and lauch the widget in case something is catch.
* New: In <hurricane>, support for a oberver pattern, backported from
<katabatic> with an Obervable capable of being linked to any
number of Obervers.
* New: In <Cell>, made it observable to detect Cell change, currently
emit two kind of signals:
- Cell::CellAboutToChange : *before* any change.
- Cell::CellChanged : *after* the change has been completed.
* New: In <UpdateSession>, in Go::invalidate() add the Cell owning the
Go to the UPDATOR_STACK (of course the cell is added only once).
In addition, when the Cell is added, send a notification of
Cell::CellAboutToChange to all it's observers. The slave instances
are also invalidated.
Conversely in UpdateSession::_preDestroy() for each invalidated
Cell send a Cell::CellChanged notification to all observer.
The UPDATOR_STACK has been slightly amended to accept Cell which
are not Gos. Prior to this, the Cell where completly excluded from
the UpdateSession mechanism, so it's instances where never actualised
of anything referring to the Cell for that matter.
Note: we use two different mechanisms to transmit a Cell change,
observers and the slave instance map. I think at some point it
should be unificated.
* Change: In <CellViewer>, make it a Cell observer to redraw when the
cell is modificated (also update the palette).
Uses the catchAllWrapper() to protect all critical actions.
* Change: In <GraphicTool>, no longer need of cellPreModificated and
cellPostModificated signals. Now done through the Cell obersvers.
* Change: In <mauka>, <etesian> & <kite> now uses the catchAllWrapper
method for protection (need to split methods in two, to be able
to pass it as argument). No longer emit cellPreModificated and
cellPostModificated.
Support for RoutingGauge in P&R:
* Bug: In <placeandroute.py>, the connection from the internal power
ring to the connectors was not done correctly. Wrong contact layers
leading to a gap.
* Change: In <BuildPowerRails>, detection of the corona signals based
on how the "pck_px" pad is connected. No longer based on name
matching.
* Change: In <placeandroute.py>, support for 2 routing metal only
(3 metal in the technology).
* Change: In <katabatic> & <kite> support for a "top layer" limitation
on the routing gauge, this allows to use only two routing metals
(METAL2 & METAL3). Work in progress.
2014-04-20 12:25:08 -05:00
|
|
|
cmess2 << " <event:" << right << setw(7) << setfill('0')
|
* ./kite:
- New: In RoutingEvent, while routing a full chip, transient full blockages
may happens due to the initial position of some perpandiculars on theirs
optimal positions. Check for it and perform a "ripupPerpandicular" with
the perpandiculars re-routed first (on normal operation, this is the
reverse).
- Change: In NegociateWindow::NegociateOverlapCost(), do not account terminals
if the layer is *above* METAL3 as it is unlikely that it's truly directly
connected to a terminal (true at least for our designs).
- Change: In RoutingEvent::State, add a "fullBlocked" flag to perform the
full blockage direction while building the state object.
- Change: In RoutingEvent::cacheAxisHint(), when the TrackSegment has parent,
uses the parent current axis position and not it's axis hint.
- Change: In Manipulator::insertInTrack(), when the overlapped segment is a
Local and is completly enclosed (shrinkLeft & shrinkRight), no longer
rip it up but force a shrink left/right instead.
- Bug: In RoutingEvent, the event sorting function was sorting in the *wrong*
order! The less prioritary first! With the correct sort, we won an
additionnal 30% in speed (total: 69%). From the "reference" time we have
a 3.2 speed-up. And we can successfully process denser designs...
2011-01-09 12:08:57 -06:00
|
|
|
<< RoutingEvent::getProcesseds() << setfill(' ') << " "
|
|
|
|
|
<< event->getEventLevel() << ":" << event->getPriority() << "> "
|
|
|
|
|
<< event->getSegment()
|
2010-03-09 09:24:55 -06:00
|
|
|
<< endl;
|
|
|
|
|
cmess2.flush();
|
|
|
|
|
}
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
event->process( _eventQueue, _eventHistory, _eventLoop );
|
* ./kite:
- New: In RoutingEvent, while routing a full chip, transient full blockages
may happens due to the initial position of some perpandiculars on theirs
optimal positions. Check for it and perform a "ripupPerpandicular" with
the perpandiculars re-routed first (on normal operation, this is the
reverse).
- Change: In NegociateWindow::NegociateOverlapCost(), do not account terminals
if the layer is *above* METAL3 as it is unlikely that it's truly directly
connected to a terminal (true at least for our designs).
- Change: In RoutingEvent::State, add a "fullBlocked" flag to perform the
full blockage direction while building the state object.
- Change: In RoutingEvent::cacheAxisHint(), when the TrackSegment has parent,
uses the parent current axis position and not it's axis hint.
- Change: In Manipulator::insertInTrack(), when the overlapped segment is a
Local and is completly enclosed (shrinkLeft & shrinkRight), no longer
rip it up but force a shrink left/right instead.
- Bug: In RoutingEvent, the event sorting function was sorting in the *wrong*
order! The less prioritary first! With the correct sort, we won an
additionnal 30% in speed (total: 69%). From the "reference" time we have
a 3.2 speed-up. And we can successfully process denser designs...
2011-01-09 12:08:57 -06:00
|
|
|
|
2010-03-09 09:24:55 -06:00
|
|
|
count++;
|
2013-12-03 18:59:29 -06:00
|
|
|
if (RoutingEvent::getProcesseds() >= limit) setInterrupt( true );
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
2013-12-03 18:59:29 -06:00
|
|
|
if (count and cmess2.enabled() and tty::enabled()) cmess1 << endl;
|
2010-03-09 09:24:55 -06:00
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
ltrace(500) << "Deter| Repair Stage" << endl;
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
cmess1 << " o Repair Stage." << endl;
|
|
|
|
|
|
|
|
|
|
ltrace(200) << "Loadind Repair queue." << endl;
|
2013-12-03 18:59:29 -06:00
|
|
|
RoutingEvent::setStage( RoutingEvent::Repair );
|
2010-05-03 04:16:50 -05:00
|
|
|
for ( size_t i=0 ; (i<_eventHistory.size()) and not isInterrupted() ; i++ ) {
|
2010-03-09 09:24:55 -06:00
|
|
|
RoutingEvent* event = _eventHistory.getNth(i);
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
if (not event->isCloned() and event->isUnimplemented()) {
|
|
|
|
|
event->reschedule( _eventQueue, 0 );
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
}
|
2013-12-03 18:59:29 -06:00
|
|
|
_eventQueue.commit();
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
|
|
|
|
|
count = 0;
|
2013-12-03 18:59:29 -06:00
|
|
|
//_eventQueue.prepareRepair();
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
while ( not _eventQueue.empty() and not isInterrupted() ) {
|
2013-12-03 18:59:29 -06:00
|
|
|
RoutingEvent* event = _eventQueue.pop();
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
|
|
|
|
|
if (tty::enabled()) {
|
|
|
|
|
cmess2 << " <repair.event:" << tty::bold << setw(7) << setfill('0')
|
|
|
|
|
<< RoutingEvent::getProcesseds() << setfill(' ') << tty::reset << ">" << tty::cr;
|
2013-12-03 18:59:29 -06:00
|
|
|
cmess2.flush();
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
} else {
|
|
|
|
|
cmess2 << " <repair.event:" << setw(7) << setfill('0')
|
|
|
|
|
<< RoutingEvent::getProcesseds() << setfill(' ') << " "
|
|
|
|
|
<< event->getEventLevel() << ":" << event->getPriority() << "> "
|
|
|
|
|
<< event->getSegment()
|
|
|
|
|
<< endl;
|
|
|
|
|
cmess2.flush();
|
|
|
|
|
}
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
event->process( _eventQueue, _eventHistory, _eventLoop );
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
|
|
|
|
|
count++;
|
2013-12-03 18:59:29 -06:00
|
|
|
if (RoutingEvent::getProcesseds() >= limit ) setInterrupt( true );
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
}
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
if (count and cmess2.enabled() and tty::enabled()) cmess1 << endl;
|
2010-03-09 09:24:55 -06:00
|
|
|
|
|
|
|
|
size_t eventsCount = _eventHistory.size();
|
|
|
|
|
|
|
|
|
|
_eventHistory.clear();
|
|
|
|
|
_eventQueue.clear();
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
if (RoutingEvent::getAllocateds() > 0) {
|
|
|
|
|
cerr << Bug( "%d events remains after clear.", RoutingEvent::getAllocateds() ) << endl;
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
_statistics.setEventsCount( eventsCount );
|
2010-03-09 09:24:55 -06:00
|
|
|
ltraceout(149);
|
|
|
|
|
|
|
|
|
|
return eventsCount;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
Implementation of pre-routing support (for clock-tree compliance).
* New: In Katabatic, in <AutoContact>, this class is no longer derived
from ExtentionGo. With the simplificated AutoContacts, there is no
reason to do so, and it will save some QuadTree insertions/deletions.
New factory function AutoContact::createFrom(Contact*) which try to
build an AutoContact on top of a Hurricane::Contact. Of course that
base contact *must fit* into one of the predefined Contact
configurations (Terminal, Turn, HTee or VTee).
NOTE: This implies that the pre-routed segments & contacts *are*
correctly articulated, which is not the case when a Cell is read
from disk in "ap" format. The pre-routing feature must be used for
now without any re-read from disk. We will implement a re-articulating
pre-process in the future.
* Change: In Katabatic, in <AutoContact> derived classes, the ::updateCache()
method now display an accurate error message if a segment is connected
but has no AutoSegment conterpart (i.e. the lookup fails).
* New: In Katabatic, in <AutoSegment>, the ::computeOptimal() method is
short-circuited for pre-routed segments, the optimal axis position is
considered to be the one it is currently on (i.e. we trust the designer).
* New: In Katabatic, in <KatabaticEngine>, the ::loadGlobalRouting()
method now accept a map of excluded nets (same as Knik). This map is
the one of pre-routed nets.
* New: In Katabatic, in layer assignment, do not try to displace fixed
segments...
* New: In Katabatic, in <AutoSegment>, new flag SegUserDefined and related
methods to know if a segment comes from the global router (Knik) or
is pre-routed (supplied by the user).
* New: In Kite, In <BuildPowerRails>, support (exclusion) for pre-routed
nets.
* New: In Kite, In <GraphicKiteEngine> new menu entry for running the
router on pre-routed nets ("Detailed Pre-Route"), also integrated
in the all-on-one route command.
* New: In Kite, In KiteEngine, new method ::_initDataBase() that group
all the initialisation steps. It is a mix of calls between Knik and
Kite initializations which are intertwinneds (may have to devellop
a shared common base at a later point). It creates the Knik grid,
then the Katabatic grid, then load pre-routed wires and power rails
and protect isolated RoutingPads.
Add support for a map of pre-routed nets (to be excluded for
Knik calls).
The method "::run()" now uses function flags, firstly to know if
it is managing pre-routed wires or general purposes ones.
* New: In Kite, in <NegociateWindow>, the "::run()" methods has now two
modes. The normal one and the 'KtPreRoutedStage' that is for routing
pre-routed nets. When in pre-route stage, the wires are fixed at the
end of this step.
* New: In Kite, in <TrackElement> add decorator for AutoSegment
isUsedDefined().
* New: In Kite, in <TrackSegment>, the various ::canDogleg() methods
returns false for a pre-routed (user-defined segment).
* New: In Kite, in PyKiteEngine, added new method runNegociatePreRouted().
2014-06-21 13:16:47 -05:00
|
|
|
void NegociateWindow::run ( unsigned int flags )
|
2010-03-09 09:24:55 -06:00
|
|
|
{
|
|
|
|
|
ltrace(150) << "NegociateWindow::run()" << endl;
|
|
|
|
|
ltracein(149);
|
|
|
|
|
|
* ./kite:
- New: In NegociateWindow/RoutingEvent, adds a more comprehensive stage
"Repair". Perform in three stage: first try to place with a relaxed
constraint (one GCell on each side). Second try to minimize the faulty
segment. Third perform another "repack perpandicular" but this time
the faulty segment is re-inserted *before* any of it's perpandiculars.
- New: In RoutingEvent::cacheAxisHint(), when a segment has a parent, that
is comes for a "moveUp()", uses the parent axis hint as it's own.
- New: In State::slackenTopology(), in the global FSM, adds a special
operation when reaching MaximumSlack: forceOverLocals(), try to insert
the global on track containing only local segments. Should tend to
concentrate locals on a small set of shared tracks. Most useful on the
highest layers.
- New: In State::slackenTopology(), in the "MoveUp" state, try to find the
more appropriate segment to move up (Manipulator::desaturate()).
Effectively move up the longest segment fully enclosing the one we are
processing.
- New: In State::slackenTopology(), add a check for fully blocked segments
in the local segment FSM. Calls State::solveFullBlocked().
- New: In KiteEngine::createGlobalGraph(), decrease the vertical capacity
of one track inside the core. Helps smooth the vertical density.
- Change: In Manipulator::insertInTrack(), when a track is freed for a
to be inserted changes the priorities so that the segment is immediatly
inserted. Parallels ripeds and theirs perpandiculars are replaced
only *after*. This is the opposite of the previous behavior.
- Change: In NegociateWindow::NegociateOverlapCost(), account the costs
of terminals only for deep depth layers (M1, M2 & M3).
- Change: In RoutingEvent::insertInTrack(), expand the excluded interval
by a half-pitch (2.5l) instead of one lambda.
- Change: In State::State(), do not uses DiscardGlobal if the ripup count
exceed 5. Case of the "Strap" segments that can be ripped a lot
before changing state.
- Change: In State::_processNegociate(), no longer lock into position
(fixed) the local terminal segments as a last resort.
- Change: In RoutingEvent::_processNegociate(), no longer ripup perpandiculars
when a segment is inserted in a free space. Reduce the number of
events whithout degrading the routing quality.
- Change: In State::conflictSolve1_v1b(), if getLongestConflict() is nul,
ignore the track, the conflict must occurs on another track.
- Change: In TrackCost, add a flag support. First uses, a flags to prevent
a local of the topmost layer to ripup a global which is in moveUp
state.
- Bug: In State::solveFullBlockage(), after have been freed, reset the
segment state to "moveUp".
- Bug: In manipulator::minimize(), the axisHint was miscalculated if the
punctual span was empty.
2011-01-25 11:16:50 -06:00
|
|
|
cmess1 << " o Running Negociate Algorithm" << endl;
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
TrackElement::setOverlapCostCB( NegociateOverlapCost );
|
|
|
|
|
RoutingEvent::resetProcesseds();
|
2010-03-09 09:24:55 -06:00
|
|
|
|
2010-12-12 15:42:57 -06:00
|
|
|
for ( size_t igcell=0 ; igcell<_gcells.size() ; ++igcell ) {
|
2013-12-03 18:59:29 -06:00
|
|
|
_createRouting( _gcells[igcell] );
|
2010-12-12 15:42:57 -06:00
|
|
|
}
|
2013-12-03 18:59:29 -06:00
|
|
|
Session::revalidate();
|
2010-12-12 15:42:57 -06:00
|
|
|
|
Implementation of pre-routing support (for clock-tree compliance).
* New: In Katabatic, in <AutoContact>, this class is no longer derived
from ExtentionGo. With the simplificated AutoContacts, there is no
reason to do so, and it will save some QuadTree insertions/deletions.
New factory function AutoContact::createFrom(Contact*) which try to
build an AutoContact on top of a Hurricane::Contact. Of course that
base contact *must fit* into one of the predefined Contact
configurations (Terminal, Turn, HTee or VTee).
NOTE: This implies that the pre-routed segments & contacts *are*
correctly articulated, which is not the case when a Cell is read
from disk in "ap" format. The pre-routing feature must be used for
now without any re-read from disk. We will implement a re-articulating
pre-process in the future.
* Change: In Katabatic, in <AutoContact> derived classes, the ::updateCache()
method now display an accurate error message if a segment is connected
but has no AutoSegment conterpart (i.e. the lookup fails).
* New: In Katabatic, in <AutoSegment>, the ::computeOptimal() method is
short-circuited for pre-routed segments, the optimal axis position is
considered to be the one it is currently on (i.e. we trust the designer).
* New: In Katabatic, in <KatabaticEngine>, the ::loadGlobalRouting()
method now accept a map of excluded nets (same as Knik). This map is
the one of pre-routed nets.
* New: In Katabatic, in layer assignment, do not try to displace fixed
segments...
* New: In Katabatic, in <AutoSegment>, new flag SegUserDefined and related
methods to know if a segment comes from the global router (Knik) or
is pre-routed (supplied by the user).
* New: In Kite, In <BuildPowerRails>, support (exclusion) for pre-routed
nets.
* New: In Kite, In <GraphicKiteEngine> new menu entry for running the
router on pre-routed nets ("Detailed Pre-Route"), also integrated
in the all-on-one route command.
* New: In Kite, In KiteEngine, new method ::_initDataBase() that group
all the initialisation steps. It is a mix of calls between Knik and
Kite initializations which are intertwinneds (may have to devellop
a shared common base at a later point). It creates the Knik grid,
then the Katabatic grid, then load pre-routed wires and power rails
and protect isolated RoutingPads.
Add support for a map of pre-routed nets (to be excluded for
Knik calls).
The method "::run()" now uses function flags, firstly to know if
it is managing pre-routed wires or general purposes ones.
* New: In Kite, in <NegociateWindow>, the "::run()" methods has now two
modes. The normal one and the 'KtPreRoutedStage' that is for routing
pre-routed nets. When in pre-route stage, the wires are fixed at the
end of this step.
* New: In Kite, in <TrackElement> add decorator for AutoSegment
isUsedDefined().
* New: In Kite, in <TrackSegment>, the various ::canDogleg() methods
returns false for a pre-routed (user-defined segment).
* New: In Kite, in PyKiteEngine, added new method runNegociatePreRouted().
2014-06-21 13:16:47 -05:00
|
|
|
if (not (flags & KtPreRoutedStage)) {
|
|
|
|
|
_kite->preProcess();
|
|
|
|
|
Session::revalidate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
_kite->setMinimumWL( computeWirelength() );
|
2010-12-12 15:42:57 -06:00
|
|
|
|
|
|
|
|
#if defined(CHECK_DATABASE)
|
|
|
|
|
unsigned int overlaps = 0;
|
2013-12-03 18:59:29 -06:00
|
|
|
Session::getKiteEngine()->_check( overlaps, "after _createRouting(GCell*)" );
|
2010-12-12 15:42:57 -06:00
|
|
|
#endif
|
2010-03-09 09:24:55 -06:00
|
|
|
|
Implementation of pre-routing support (for clock-tree compliance).
* New: In Katabatic, in <AutoContact>, this class is no longer derived
from ExtentionGo. With the simplificated AutoContacts, there is no
reason to do so, and it will save some QuadTree insertions/deletions.
New factory function AutoContact::createFrom(Contact*) which try to
build an AutoContact on top of a Hurricane::Contact. Of course that
base contact *must fit* into one of the predefined Contact
configurations (Terminal, Turn, HTee or VTee).
NOTE: This implies that the pre-routed segments & contacts *are*
correctly articulated, which is not the case when a Cell is read
from disk in "ap" format. The pre-routing feature must be used for
now without any re-read from disk. We will implement a re-articulating
pre-process in the future.
* Change: In Katabatic, in <AutoContact> derived classes, the ::updateCache()
method now display an accurate error message if a segment is connected
but has no AutoSegment conterpart (i.e. the lookup fails).
* New: In Katabatic, in <AutoSegment>, the ::computeOptimal() method is
short-circuited for pre-routed segments, the optimal axis position is
considered to be the one it is currently on (i.e. we trust the designer).
* New: In Katabatic, in <KatabaticEngine>, the ::loadGlobalRouting()
method now accept a map of excluded nets (same as Knik). This map is
the one of pre-routed nets.
* New: In Katabatic, in layer assignment, do not try to displace fixed
segments...
* New: In Katabatic, in <AutoSegment>, new flag SegUserDefined and related
methods to know if a segment comes from the global router (Knik) or
is pre-routed (supplied by the user).
* New: In Kite, In <BuildPowerRails>, support (exclusion) for pre-routed
nets.
* New: In Kite, In <GraphicKiteEngine> new menu entry for running the
router on pre-routed nets ("Detailed Pre-Route"), also integrated
in the all-on-one route command.
* New: In Kite, In KiteEngine, new method ::_initDataBase() that group
all the initialisation steps. It is a mix of calls between Knik and
Kite initializations which are intertwinneds (may have to devellop
a shared common base at a later point). It creates the Knik grid,
then the Katabatic grid, then load pre-routed wires and power rails
and protect isolated RoutingPads.
Add support for a map of pre-routed nets (to be excluded for
Knik calls).
The method "::run()" now uses function flags, firstly to know if
it is managing pre-routed wires or general purposes ones.
* New: In Kite, in <NegociateWindow>, the "::run()" methods has now two
modes. The normal one and the 'KtPreRoutedStage' that is for routing
pre-routed nets. When in pre-route stage, the wires are fixed at the
end of this step.
* New: In Kite, in <TrackElement> add decorator for AutoSegment
isUsedDefined().
* New: In Kite, in <TrackSegment>, the various ::canDogleg() methods
returns false for a pre-routed (user-defined segment).
* New: In Kite, in PyKiteEngine, added new method runNegociatePreRouted().
2014-06-21 13:16:47 -05:00
|
|
|
_flags |= flags;
|
2013-12-03 18:59:29 -06:00
|
|
|
_negociate();
|
2014-07-02 17:26:15 -05:00
|
|
|
printStatistics();
|
2010-03-09 09:24:55 -06:00
|
|
|
|
Implementation of pre-routing support (for clock-tree compliance).
* New: In Katabatic, in <AutoContact>, this class is no longer derived
from ExtentionGo. With the simplificated AutoContacts, there is no
reason to do so, and it will save some QuadTree insertions/deletions.
New factory function AutoContact::createFrom(Contact*) which try to
build an AutoContact on top of a Hurricane::Contact. Of course that
base contact *must fit* into one of the predefined Contact
configurations (Terminal, Turn, HTee or VTee).
NOTE: This implies that the pre-routed segments & contacts *are*
correctly articulated, which is not the case when a Cell is read
from disk in "ap" format. The pre-routing feature must be used for
now without any re-read from disk. We will implement a re-articulating
pre-process in the future.
* Change: In Katabatic, in <AutoContact> derived classes, the ::updateCache()
method now display an accurate error message if a segment is connected
but has no AutoSegment conterpart (i.e. the lookup fails).
* New: In Katabatic, in <AutoSegment>, the ::computeOptimal() method is
short-circuited for pre-routed segments, the optimal axis position is
considered to be the one it is currently on (i.e. we trust the designer).
* New: In Katabatic, in <KatabaticEngine>, the ::loadGlobalRouting()
method now accept a map of excluded nets (same as Knik). This map is
the one of pre-routed nets.
* New: In Katabatic, in layer assignment, do not try to displace fixed
segments...
* New: In Katabatic, in <AutoSegment>, new flag SegUserDefined and related
methods to know if a segment comes from the global router (Knik) or
is pre-routed (supplied by the user).
* New: In Kite, In <BuildPowerRails>, support (exclusion) for pre-routed
nets.
* New: In Kite, In <GraphicKiteEngine> new menu entry for running the
router on pre-routed nets ("Detailed Pre-Route"), also integrated
in the all-on-one route command.
* New: In Kite, In KiteEngine, new method ::_initDataBase() that group
all the initialisation steps. It is a mix of calls between Knik and
Kite initializations which are intertwinneds (may have to devellop
a shared common base at a later point). It creates the Knik grid,
then the Katabatic grid, then load pre-routed wires and power rails
and protect isolated RoutingPads.
Add support for a map of pre-routed nets (to be excluded for
Knik calls).
The method "::run()" now uses function flags, firstly to know if
it is managing pre-routed wires or general purposes ones.
* New: In Kite, in <NegociateWindow>, the "::run()" methods has now two
modes. The normal one and the 'KtPreRoutedStage' that is for routing
pre-routed nets. When in pre-route stage, the wires are fixed at the
end of this step.
* New: In Kite, in <TrackElement> add decorator for AutoSegment
isUsedDefined().
* New: In Kite, in <TrackSegment>, the various ::canDogleg() methods
returns false for a pre-routed (user-defined segment).
* New: In Kite, in PyKiteEngine, added new method runNegociatePreRouted().
2014-06-21 13:16:47 -05:00
|
|
|
if (flags & KtPreRoutedStage) {
|
|
|
|
|
_kite->setFixedPreRouted();
|
|
|
|
|
}
|
|
|
|
|
|
2010-03-09 09:24:55 -06:00
|
|
|
Session::get()->isEmpty();
|
|
|
|
|
|
|
|
|
|
# if defined(CHECK_DATABASE)
|
2013-12-03 18:59:29 -06:00
|
|
|
_kite->_check( overlaps, "after negociation" );
|
2010-03-09 09:24:55 -06:00
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
ltraceout(149);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void NegociateWindow::printStatistics () const
|
|
|
|
|
{
|
2010-06-22 08:59:22 -05:00
|
|
|
cmess1 << " o Computing statistics." << endl;
|
|
|
|
|
cmess1 << Dots::asSizet(" - Processeds Events Total",RoutingEvent::getProcesseds()) << endl;
|
|
|
|
|
cmess1 << Dots::asSizet(" - Unique Events Total"
|
|
|
|
|
,(RoutingEvent::getProcesseds() - RoutingEvent::getCloneds())) << endl;
|
2010-12-12 15:42:57 -06:00
|
|
|
cmess1 << Dots::asSizet(" - # of GCells",_statistics.getGCellsCount()) << endl;
|
2013-12-03 18:59:29 -06:00
|
|
|
_kite->printCompletion();
|
2010-08-22 07:38:27 -05:00
|
|
|
|
|
|
|
|
addMeasure<size_t>( getCell(), "Events" , RoutingEvent::getProcesseds(), 12 );
|
|
|
|
|
addMeasure<size_t>( getCell(), "UEvents", RoutingEvent::getProcesseds()-RoutingEvent::getCloneds(), 12 );
|
2010-12-12 15:42:57 -06:00
|
|
|
|
2010-12-15 09:12:00 -06:00
|
|
|
Histogram* densityHistogram = new Histogram ( 1.0, 0.1, 2 );
|
|
|
|
|
addMeasure<Histogram>( getCell(), "GCells Density Histogram", densityHistogram );
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
densityHistogram->setFileExtension( ".density.histogram" );
|
|
|
|
|
densityHistogram->setMainTitle ( "GCell Densities" );
|
|
|
|
|
densityHistogram->setTitle ( "Avg. Density", 0 );
|
|
|
|
|
densityHistogram->setTitle ( "Peak Density", 1 );
|
|
|
|
|
densityHistogram->setColor ( "green", 0 );
|
|
|
|
|
densityHistogram->setColor ( "red" , 1 );
|
2010-12-12 15:42:57 -06:00
|
|
|
|
|
|
|
|
const Katabatic::GCellVector* gcells = getKiteEngine()->getGCellGrid()->getGCellVector();
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
getKiteEngine()->getGCellGrid()->setDensityMode( Katabatic::GCellGrid::MaxHVDensity );
|
2010-12-12 15:42:57 -06:00
|
|
|
for ( size_t igcell=0 ; igcell<(*gcells).size() ; ++igcell ) {
|
2013-12-03 18:59:29 -06:00
|
|
|
densityHistogram->addSample( (*gcells)[igcell]->getDensity(), 0 );
|
2010-12-12 15:42:57 -06:00
|
|
|
}
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
getKiteEngine()->getGCellGrid()->setDensityMode( Katabatic::GCellGrid::MaxDensity );
|
2010-12-12 15:42:57 -06:00
|
|
|
for ( size_t igcell=0 ; igcell<(*gcells).size() ; ++igcell ) {
|
2013-12-03 18:59:29 -06:00
|
|
|
densityHistogram->addSample( (*gcells)[igcell]->getDensity(), 1 );
|
2010-12-12 15:42:57 -06:00
|
|
|
}
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
densityHistogram->normalize( 0 );
|
|
|
|
|
densityHistogram->normalize( 1 );
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
string NegociateWindow::_getString () const
|
|
|
|
|
{
|
|
|
|
|
ostringstream os;
|
|
|
|
|
|
2010-12-12 15:42:57 -06:00
|
|
|
os << "<" << _getTypeName() << ">";
|
2013-12-03 18:59:29 -06:00
|
|
|
return os.str();
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Record* NegociateWindow::_getRecord () const
|
|
|
|
|
{
|
|
|
|
|
Record* record = new Record ( _getString() );
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
record->add( getSlot( "_gcells", _gcells ) );
|
|
|
|
|
return record;
|
2010-03-09 09:24:55 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2013-12-03 18:59:29 -06:00
|
|
|
} // Kite namespace.
|