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coriolis/katabatic/src/AutoContactTerminal.cpp

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* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
Update copyright to 2016 for Knik, Katabatic & Kite.
2016-03-06 05:36:18 -06:00
// Copyright (c) UPMC 2012-2016, All Rights Reserved
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K a t a b a t i c - Routing Toolbox |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./AutoContactTerminal.cpp" |
// +-----------------------------------------------------------------+
#include <cstdlib>
#include <climits>
#include <sstream>
#include "hurricane/Bug.h"
#include "hurricane/Error.h"
#include "hurricane/Warning.h"
#include "hurricane/Layer.h"
#include "hurricane/ViaLayer.h"
#include "hurricane/BasicLayer.h"
#include "hurricane/Technology.h"
#include "hurricane/Net.h"
#include "hurricane/Plug.h"
#include "hurricane/RoutingPad.h"
#include "hurricane/Vertical.h"
#include "hurricane/Horizontal.h"
#include "hurricane/DebugSession.h"
#include "crlcore/RoutingGauge.h"
#include "katabatic/AutoContactTerminal.h"
#include "katabatic/AutoContactTurn.h"
#include "katabatic/AutoVertical.h"
#include "katabatic/AutoHorizontal.h"
#include "katabatic/Session.h"
namespace Katabatic {
using std::ostringstream;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::DebugSession;
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
using Hurricane::Transformation;
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
using Hurricane::Entity;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
// -------------------------------------------------------------------
// Class : "Katabatic::AutoContactTerminal".
AutoContactTerminal* AutoContactTerminal::create ( GCell* gcell
, Component* anchor
, const Layer* layer
, Point point
, DbU::Unit width
, DbU::Unit height
)
{
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145,1) << "AutoContactTerminal::create(... Point, ...)" << endl;
cdebug.log(145) << "@" << point << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
anchor->getBodyHook()->detach();
AutoContactTerminal* autoContact = AutoContactTerminal::create( gcell
, anchor
, layer
, point.getX(), point.getY()
, width, height
);
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
return autoContact;
}
AutoContactTerminal* AutoContactTerminal::create ( GCell* gcell
, Component* anchor
, const Layer* layer
, const DbU::Unit x
, const DbU::Unit y
, const DbU::Unit width
, const DbU::Unit height
)
{
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "AutoContactTerminal::create(... x, y, ...)" << endl;
cdebug.log(145) << "@ x:" << DbU::getValueString(x) << " y:" << DbU::getValueString(y) << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Point anchorPosition = anchor->getPosition();
Contact* contact = Contact::create( anchor
, layer
, x - anchorPosition.getX()
, y - anchorPosition.getY()
, width
, height
);
AutoContactTerminal* autoContact = new AutoContactTerminal( gcell, contact );
autoContact->_postCreate();
autoContact->unsetFlags( CntInCreationStage );
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "create(Component*) " << autoContact << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
return autoContact;
}
AutoContactTerminal::AutoContactTerminal ( GCell* gcell, Contact* contact )
: AutoContact(gcell,contact)
, _segment (NULL)
{
setFlags( CntTerminal );
}
AutoContactTerminal::~AutoContactTerminal ()
{ }
AutoSegment* AutoContactTerminal::getOpposite ( const AutoSegment* ) const
{ return NULL; }
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
AutoSegment* AutoContactTerminal::getPerpandicular ( const AutoSegment* ) const
{ return NULL; }
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
AutoSegment* AutoContactTerminal::getSegment ( unsigned int index ) const
{
if (_segment) {
switch ( index ) {
case 0: return (_segment->isHorizontal()) ? _segment : NULL;
case 2: return (_segment->isVertical ()) ? _segment : NULL;
}
}
return NULL;
}
Box AutoContactTerminal::getNativeConstraintBox () const
{
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145,1) << "AutoContactTerminal::getNativeConstraintBox()" << endl;
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Component* component = getAnchor();
if (component == NULL) {
cerr << Error( "%s is not anchored.", getString(this).c_str() ) << endl;
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
return _gcell->getBoundingBox ();
}
DbU::Unit xMin;
DbU::Unit xMax;
DbU::Unit yMin;
DbU::Unit yMax;
Vertical* vertical;
Horizontal* horizontal;
RoutingPad* routingPad;
if ( (horizontal = dynamic_cast<Horizontal*>(component)) ) {
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "Anchor: " << horizontal << "@" << horizontal->getSourcePosition() << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
xMin = horizontal->getSourcePosition().getX();
xMax = horizontal->getTargetPosition().getX();
yMin = yMax
= horizontal->getTargetPosition().getY();
} else if ( (vertical = dynamic_cast<Vertical*>(component)) ) {
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "Anchor: " << vertical << "@" << vertical->getSourcePosition() << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
yMin = vertical->getSourcePosition().getY();
yMax = vertical->getTargetPosition().getY();
xMin = xMax
= vertical->getTargetPosition().getX();
} else if ( (routingPad = dynamic_cast<RoutingPad*>(component)) ) {
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
Entity* entity = routingPad->getOccurrence().getEntity();
Transformation transf = routingPad->getOccurrence().getPath().getTransformation();
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "Anchor: " << routingPad << endl;
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
int rpOrient = 1;
switch ( transf.getOrientation() ) {
case Transformation::Orientation::R1:
case Transformation::Orientation::R3:
case Transformation::Orientation::XR:
case Transformation::Orientation::YR:
rpOrient = 2;
break;
default:
break;
}
if (dynamic_cast<Horizontal*>(entity)) {
// rpOrient *is* the rotation.
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
} else if ( dynamic_cast<Vertical*>(entity) ) {
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
// rpOrient is the inverse rotation.
rpOrient = (rpOrient == 1) ? 2 : 1;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
} else {
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
rpOrient = 0;
}
switch ( rpOrient ) {
case 1:
xMin = routingPad->getSourcePosition().getX();
xMax = routingPad->getTargetPosition().getX();
yMin = yMax
= routingPad->getTargetPosition().getY();
break;
case 2:
yMin = routingPad->getSourcePosition().getY();
yMax = routingPad->getTargetPosition().getY();
xMin = xMax
= routingPad->getTargetPosition().getX();
break;
default:
xMin = xMax = routingPad->getPosition().getX();
yMin = yMax = routingPad->getPosition().getY();
break;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
}
} else {
xMin = xMax = component->getPosition().getX();
yMin = yMax = component->getPosition().getY();
}
order( xMin, xMax );
order( yMin, yMax );
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "| Using (y): " << DbU::getValueString(yMin) << " "
Added support for "same layer" dogleg. Big fix for pad routing. * Change: In Knik, in Vertex, add a "blocked" flag to signal disabled vertexes in the grid (must not be used by the global router). Modificate the Graph::getVertex() method so that when a vertex is geometrically queried, if is a blocked one, return a non-blocked neighbor. This mechanism is introduced to, at last, prevent the global router to go *under* the pad in case of a commplete chip. * New: In Katabatic, in AutoSegment, a new state has been added: "reduced". A reduced segment is in the same layer as it's perpandiculars. To be reduced, a segments has to be connected on source & target to AutoContactTurn, both of the perpandiculars must be of the same layer (below or above) and it's length must not exceed one pitch in the perpandicular direction. To reduce an AutoSegment, call ::reduce() and to revert the state, call ::raise(). Two associated predicates are associated: ::canReduce() and ::mustRaise(). Note: No two adjacent segments can be reduced at the same time. * Bug: In Katabatic, in GCellTopology, add a new method ::doRp_AccessPad() to connect to the pads. Create wiring, fixed and non managed by Katabatic, to connect the pad connector layer to the lowest routing layers (depth 1 & 2). The former implementation was sometimes leading to gaps (sheared contact) that *must not* occurs during the building stage. Remark: This bug did put under the light the fact that the initial wiring must be created without gaps. Gaps are closed by making doglegs on contacts. But this mechanism could only work when the database if fully initialised (the cache is up to date). Otherwise various problems arise, in the canonization process for example. * New: In Katabatic, in AutoContactTerminal::getNativeConstraintBox(), when anchored on a RoutingPad, now take account the potential rotation of the Path's transformation. Here again, for the chip's pads. * New: In Kite, support for reduced AutoSegment. TrackSegment associateds to reduced AutoSegment are *not* inserted into track to become effectively invisibles. When a segment becomes reduced, a TrackEvent is generated to remove it. Conversely when it is raised a RoutingEvent is created/rescheduled to insert it. All this is mostly managed inside the Session::revalidate() method. * New: In Kite, in KiteEngine::createGlobalGraph(), in case of a chip, mark all global routing vertexes (Knik) that are under a pad, as blockeds. * Bug: In Cumulus, in PadsCorona.Side.getAxis(), inversion between X and Y coordinate of the chip size. Did not show until a non-square chip was routed (i.e. our MIPS R3000). * Change: In Stratus1, in st_placement.py add the ClockBuffer class for backward compatibility with the MIPS32 bench. Have to review this functionnality coming from the deprecated placeAndroute.py. In st_instance.py, no longer creates the Plug ring of a Net. In my opinion it just clutter the display until the P&R is called. Can re-enable later as an option (in Unicorn). * Change: In Unicorn, in cgt.py, more reliable way of loading then running user supplied scripts. Borrowed from alliance-checker-toolkit doChip.py .
2015-08-16 16:29:28 -05:00
<< DbU::getValueString(yMax) << endl;
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
return Box( xMin, yMin, xMax, yMax );
}
void AutoContactTerminal::_invalidate ( unsigned int flags )
{
if (_segment) _segment->invalidate();
}
void AutoContactTerminal::cacheDetach ( AutoSegment* segment )
{
if (_segment == segment) {
_segment = NULL;
setFlags( CntInvalidatedCache );
}
}
void AutoContactTerminal::cacheAttach ( AutoSegment* segment )
{
if (_segment) {
cerr << Bug( "%s::cacheAttach() On %s,\n"
" cache has not been cleared first, cancelled."
, _getTypeName().c_str(), getString(this).c_str()
) << endl;
return;
}
_segment = segment;
unsetFlags( CntInvalidatedCache );
}
void AutoContactTerminal::updateCache ()
{
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
DebugSession::open( getNet(), 140, 150 );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145,1) << _getTypeName() << "::updateCache() " << this << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Component* anchor;
Horizontal** horizontals = new Horizontal* [2];
Vertical** verticals = new Vertical* [2];
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
_getTopology( base(), anchor, horizontals, verticals, 2 );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
if (anchor == NULL)
showTopologyError( "Terminal is missing an anchor (RoutingPad or Component)." );
size_t count = 0;
if (horizontals[0] != NULL) ++count;
if (horizontals[1] != NULL) ++count;
if (verticals [0] != NULL) ++count;
if (verticals [1] != NULL) ++count;
if (count > 1) {
showTopologyError( "Terminal has more than one segment." );
}
if (horizontals[0] != NULL ) {
_segment = Session::lookup( horizontals[0] );
} else {
_segment = Session::lookup( verticals[0] );
}
if (_segment == NULL) {
ostringstream os;
os << this << ", AutoSegment lookup failed for:"
<< "\n h1: " << horizontals[0]
<< "\n v1: " << verticals[0];
delete [] horizontals;
delete [] verticals;
showTopologyError( os.str() );
throw Error( os.str() );
}
unsetFlags( CntInvalidatedCache );
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "seg:" << _segment << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
delete [] horizontals;
delete [] verticals;
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
DebugSession::close();
}
void AutoContactTerminal::updateGeometry ()
{
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
DebugSession::open( getNet(), 140, 150 );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145,1) << _getTypeName() << "::updateGeometry() " << this << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
if (isInvalidatedCache()) updateCache();
if (isInvalidatedCache()) {
cerr << Error( "%s::updateGeometry() %s: Unable to restore cache."
, _getTypeName().c_str(), getString(this).c_str() ) << endl;
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
return;
}
base()->invalidate( false );
unsetFlags( CntInvalidated );
ostringstream message;
if (not hasBadTopology()) {
if (_segment->isHorizontal()) {
if (not getUConstraints(KbVertical).contains(_segment->getY())) {
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "Cached: " << _segment << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
message << "Terminal horizontal segment Y " << DbU::getValueString(_segment->getY())
<< " axis is outside RoutingPad " << getUConstraints(KbVertical) << ".";
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
unsigned int flags = 0;
if (_segment->isCreated()) flags |= KbCParanoid;
showTopologyError( message.str(), flags );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
} else
setY( _segment->getY() );
} else {
if (not getUConstraints(KbHorizontal).contains(_segment->getX())) {
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "Cached: " << _segment << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
message << "Terminal vertical segment X" << DbU::getValueString(_segment->getX())
<< " axis is outside RoutingPad " << getUConstraints(KbHorizontal) << ".";
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
unsigned int flags = 0;
if (_segment->isCreated()) flags |= KbCParanoid;
showTopologyError( message.str(), flags );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
} else
setX( _segment->getX() );
}
}
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
DebugSession::close();
}
void AutoContactTerminal::updateTopology ()
{
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
DebugSession::open( getNet(), 140, 150 );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145,1) << _getTypeName() << "::updateTopology() " << this << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
if (isInvalidatedCache()) updateCache();
if (isInvalidatedCache()) {
cerr << Error( "%s::updateGeometry() %s: Unable to restore cache."
, _getTypeName().c_str(), getString(this).c_str() ) << endl;
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
return;
}
RoutingGauge* rg = Session::getRoutingGauge();
size_t anchorDepth = rg->getLayerDepth( (_flags & CntIgnoreAnchor) ? getLayer()
: getAnchor()->getLayer() );
size_t segmentDepth = rg->getLayerDepth( _segment->getLayer() );
size_t delta = abssub( anchorDepth, segmentDepth );
if (delta > 3) {
showTopologyError( "Sheared Terminal, layer delta exceed 3." );
setFlags( CntBadTopology );
} else {
if (delta > 1) {
//_segment = _segment->makeDogleg( this );
_segment->makeDogleg( this );
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.log(145) << "Update seg: " << _segment << endl;
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
delta = abssub( anchorDepth, rg->getLayerDepth( _segment->getLayer() ) );
}
else if (delta == 0) setLayer( rg->getRoutingLayer(anchorDepth) );
else if (delta == 1) setLayer( rg->getContactLayer(std::min(anchorDepth,segmentDepth)) );
}
Support of RoutingGauge, part 2. In Katabatic & Kite, remove all hard-coded values related to track pitches. * New: In <Session>, add more convenience function to access RoutingGauge characteristics. * New: In <AutoSegment>, <AutoContact>, add support for the "depth spin", that is, if the source/target contacts are going "top" or "down". Used to compute the perpandicular pitch. Need a small modification of the revalidation mechanism. The observers of <AutoSegment> are notified when the spin changes. * New: In <AutoSegment>, the getPPitch() method allow to compute the "perpandicular pitch". For now it is simply the greatest from the source perpandicular pitch and the target perpandicular pitch. Make uses of the "depth spin". * New: In <TrackElement>, <TrackSegment>, cache the perpandicular pitch. Updated through the notification from the observable.
2014-05-19 10:58:38 -05:00
_segment->invalidate( this );
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
Complete rewrite of the trace system (now a stream). * Change: In Hurricane, in Flags add operator overload for "int" type and not only "unsigned int". Otherwise the compiler complaints about ambiguous overload when using enum values which are considered as "int". Simpler code for the BaseFlags::contains() method. Added implicit conversion from BaseFlags toward bool type. * Change: In Hurricane, in Commons, complete replacement of the previous two trace systems (trace & ltrace) by a stream-based one. As it is a true object it is much less fragile than the one based on defines (but maybe a little slower). Define a reservation table for the trace levels for all the Coriolis & Chams components. * Change: All tools, use the new trace system.
2016-05-17 16:00:06 -05:00
cdebug.tabw(145,-1);
* ./katabatic: - New: Whole replacement by Katabatic3.
2013-12-03 18:58:58 -06:00
DebugSession::close();
}
string AutoContactTerminal::_getTypeName () const
{ return "ContactTerminal"; }
} // Katabatic namespace.