* ./nimbus:

- New: And rising from the dead, here comes Nimbus.
This commit is contained in:
Jean-Paul Chaput 2010-06-03 14:17:57 +00:00
parent 6d2b7264ac
commit f5d64704ca
6 changed files with 596 additions and 0 deletions

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nimbus/CMakeLists.txt Normal file
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PROJECT(NIMBUS)
CMAKE_MINIMUM_REQUIRED(VERSION 2.4.0)
SET(CMAKE_C_FLAGS_DEBUG "-pg -g -Wall" CACHE STRING "Debug options." FORCE)
SET(CMAKE_CXX_FLAGS_DEBUG "-pg -g -Wall" CACHE STRING "Debug options." FORCE)
#SET(CMAKE_LINKER_FLAGS_DEBUG "-pg" CACHE STRING "Debug options." FORCE)
#SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "-pg" CACHE STRING "Debug options." FORCE)
#SET(CMAKE_MODULE_LINKER_FLAGS_DEBUG "-pg" CACHE STRING "Debug options." FORCE)
#SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "-pg" CACHE STRING "Debug options." FORCE)
SET(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG -Wall" CACHE STRING "Release options." FORCE)
SET(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -Wall" CACHE STRING "Release options." FORCE)
IF(COMMAND CMAKE_POLICY)
CMAKE_POLICY(SET CMP0003 NEW)
ENDIF(COMMAND CMAKE_POLICY)
# This macro has to be included in all the tools CMakeLists.txt as it's
# the sole means of localizing other tools/projects.
MACRO(SETUP_PROJECT_PATHS project)
IF( NOT("$ENV{${project}_TOP}" STREQUAL "") )
MESSAGE("-- ${project}_TOP is set to $ENV{${project}_TOP}")
SET(PROJECT_MODULE_PATH "${DESTDIR}$ENV{${project}_TOP}/share/cmake/Modules/")
LIST(INSERT CMAKE_MODULE_PATH 0 "${PROJECT_MODULE_PATH}")
ENDIF( NOT("$ENV{${project}_TOP}" STREQUAL "") )
IF( NOT("$ENV{${project}_USER_TOP}" STREQUAL "") )
MESSAGE("-- ${project}_USER_TOP is set to $ENV{${project}_USER_TOP}")
SET(PROJECT_MODULE_PATH "${DESTDIR}$ENV{${project}_USER_TOP}/share/cmake/Modules/")
LIST(INSERT CMAKE_MODULE_PATH 0 "${PROJECT_MODULE_PATH}")
ENDIF( NOT("$ENV{${project}_USER_TOP}" STREQUAL "") )
LIST(REMOVE_DUPLICATES CMAKE_MODULE_PATH)
ENDMACRO(SETUP_PROJECT_PATHS project)
SETUP_PROJECT_PATHS(VLSISAPD)
SETUP_PROJECT_PATHS(CORIOLIS)
IF(BUILD_DOC)
FIND_PACKAGE(Doxygen)
ENDIF(BUILD_DOC)
FIND_PACKAGE(Qt4 REQUIRED) # find and setup Qt4 for this project
FIND_PACKAGE(HURRICANE REQUIRED)
FIND_PACKAGE(CORIOLIS REQUIRED)
SET_LIB_LINK_MODE()
ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(cmake_modules)

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install ( FILES FindNIMBUS.cmake DESTINATION share/cmake/Modules )

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# - Find the Nimbus includes and libraries.
# The following variables are set if Coriolis is found. If NIMBUS is not
# found, NIMBUS_FOUND is set to false.
# NIMBUS_FOUND - True when the Coriolis include directory is found.
# NIMBUS_INCLUDE_DIR - the path to where the Coriolis include files are.
# NIMBUS_LIBRARIES - The path to where the Coriolis library files are.
SET(NIMBUS_INCLUDE_PATH_DESCRIPTION "directory containing the Nimbus include files. E.g /usr/local/include/coriolis or /asim/coriolis/include/coriolis")
SET(NIMBUS_DIR_MESSAGE "Set the NIMBUS_INCLUDE_DIR cmake cache entry to the ${NIMBUS_INCLUDE_PATH_DESCRIPTION}")
# don't even bother under WIN32
IF(UNIX)
#
# Look for an installation.
#
FIND_PATH(NIMBUS_INCLUDE_PATH NAMES nimbus/Nimbus.h PATHS
# Look in other places.
${CORIOLIS_DIR_SEARCH}
PATH_SUFFIXES include/coriolis2
# Help the user find it if we cannot.
DOC "The ${NIMBUS_INCLUDE_PATH_DESCRIPTION}"
)
FIND_LIBRARY(NIMBUS_LIBRARY_PATH
NAMES nimbus
PATHS ${CORIOLIS_DIR_SEARCH}
PATH_SUFFIXES lib${LIB_SUFFIX}
# Help the user find it if we cannot.
DOC "The ${NIMBUS_INCLUDE_PATH_DESCRIPTION}"
)
SET_LIBRARIES_PATH(NIMBUS NIMBUS)
HURRICANE_CHECK_LIBRARIES(NIMBUS)
ENDIF(UNIX)

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nimbus/src/CMakeLists.txt Normal file
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include ( ${QT_USE_FILE} )
include_directories ( ${HURRICANE_INCLUDE_DIR}
${NIMBUS_SOURCE_DIR}/src
${CORIOLIS_INCLUDE_DIR}
)
set ( includes nimbus/SplitterContact.h nimbus/SplitterContacts.h
nimbus/Splitter.h nimbus/Splitters.h
nimbus/Fence.h nimbus/Fences.h
nimbus/HFence.h
nimbus/VFence.h
nimbus/FrontLine.h
nimbus/FenceProperty.h
nimbus/StepProperty.h
nimbus/GCell.h nimbus/GCells.h
nimbus/Grid.h
nimbus/Nimbus.h
nimbus/RoutTools.h
)
set ( cpps SplitterContact.cpp
Splitter.cpp
Fence.cpp
FenceProperty.cpp
HFence.cpp
VFence.cpp
FrontLine.cpp
GCell.cpp
Grid.cpp
StepProperty.cpp
Nimbus.cpp
RoutTools.cpp
)
add_library ( nimbus ${cpps} )
target_link_libraries ( nimbus ${HURRICANE_LIBRARIES}
${HURRICANE_GRAPHICAL_LIBRARIES}
${LEFDEF_LIBRARIES}
${OA_LIBRARIES}
${QT_LIBRARIES}
)
install ( TARGETS nimbus DESTINATION lib${LIB_SUFFIX} )
install ( FILES ${includes} DESTINATION include/coriolis2/nimbus )

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nimbus/src/HFence.cpp Normal file
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// This file is part of the Coriolis Project.
// Copyright (C) Laboratoire LIP6 - Departement ASIM
// Universite Pierre et Marie Curie
//
// Date : 29/01/2004
// Author : Hugo Clément <Hugo.Clement@lip6.fr>
#include "crlcore/RoutingLayerGauge.h"
#include "nimbus/Nimbus.h"
#include "nimbus/RoutTools.h"
#include "nimbus/HFence.h"
namespace Nimbus {
HFence::HFence ( Grid* grid, GCell* gcup, GCell* gcdown)
: Fence (grid)
, _gcup (gcup)
, _gcdown (gcdown)
{
return;
}
HFence::~HFence ()
{
_gcup->setDownFence(NULL);
_gcdown->setUpFence(NULL);
return;
}
HFence* HFence::create (Grid* grid, GCell* gcup, GCell* gcdown) {
if ( (!gcup) && (!gcdown) )
throw Error("cannot create a flying fence");
unsigned step;
if (gcup) {
step = gcup->getStep();
} else if (gcdown) {
step = gcdown->getStep();
} else {
step = 0;
}
HFence* hfence = new HFence (grid, gcup, gcdown);
if (!hfence)
throw Error("cannot create Fence");
hfence->_postCreate();
return hfence;
}
void HFence::_postCreate () {
DbU::Unit size = 0;
if (_gcup) {
size = _gcup->getWidth();
_gcup->setDownFence (this);
_step = _gcup->getStep();
}
if (_gcdown) {
size = _gcdown->getWidth();
_gcdown->setUpFence (this);
_step = _gcdown->getStep();
}
setSize(size);
Inherit::_postCreate();
return;
}
string HFence::_getString() const {
return "<" + _TName ( "HFence")
+ " " + getString ( getX() )
+ " " + getString ( getY() ) + ">";
}
Record* HFence::_getRecord() const {
Record* record = Inherit::_getRecord();
if (record) {
record->add(getSlot("Up gcell", _gcup));
record->add(getSlot("Down gcell", _gcdown));
}
return record;
}
DbU::Unit HFence::getY() const {
DbU::Unit Y;
if (_gcup) {
Y = _gcup->getYMin();
} else if (_gcdown) {
Y = _gcdown->getYMax();
} else {
throw Error ("Floating fence");
}
return Y;
}
DbU::Unit HFence::getXMin() const {
DbU::Unit X;
if (_gcup) {
X = _gcup->getXMin();
} else if (_gcdown) {
X = _gcdown->getXMin();
} else {
throw Error ("Floating fence");
}
return X;
}
DbU::Unit HFence::getXMax() const {
DbU::Unit X;
if (_gcup) {
X = _gcup->getXMax();
} else if (_gcdown) {
X = _gcdown->getXMax();
} else {
throw Error ("Floating fence");
}
return X;
}
DbU::Unit HFence::getX() const {
DbU::Unit X;
if (_gcup) {
X = _gcup->getXCenter();
} else if (_gcdown) {
X = _gcdown->getXCenter();
} else {
throw Error ("Floating fence");
}
return X;
}
Point HFence::getP1() const {
DbU::Unit X = getXMin();
DbU::Unit Y = getY();
return Point(X, Y);
}
Point HFence::getP2() const {
DbU::Unit X = getXMax();
DbU::Unit Y = getY();
return Point(X, Y);
}
DbU::Unit HFence::getXCenter() const {
DbU::Unit X = (getXMin() + getXMax()) / 2;
return X;
}
DbU::Unit HFence::getYCenter() const {
DbU::Unit Y = getY();
return Y;
}
Point HFence::getCenter() const {
DbU::Unit X = getXCenter();
DbU::Unit Y = getYCenter();
return Point(X, Y);
}
void HFence::_moveTo (DbU::Unit target)
{
Inherit::_moveTo (target);
getUpGCell()->setYMin(target);
getDownGCell()->setYMax(target);
for_each_splitter (splitter, getSplitters())
{
splitter->setY(target);
end_for;
}
return;
}
void HFence::computeCapacity() {
unsigned capa(0);
const vector<RoutingLayerGauge*>& gauges = Fence::_routingGauge->getLayerGauges();
for ( size_t i=0 ; i<gauges.size() ; i++)
{
if (gauges[i]->getType() != Constant::Default)
continue;
if (gauges[i]->getDirection() == Constant::Horizontal)
continue;
capa += gauges[i]->getTrackNumber(getXMin(), getXMax());
}
setCapacity(capa);
#if 0
unsigned pitch = static_cast<unsigned>(getValue (getCDataBase()->getPitch()));
unsigned nlayers = getGrid()->getNimbus()->getNumberOfRoutingLayers();
setCapacity(static_cast<unsigned>((nlayers / 2) * getValue (_size) / pitch));
#endif
return;
}
} // namespace Nimbus

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nimbus/src/VFence.cpp Normal file
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// This file is part of the Coriolis Project.
// Copyright (C) Laboratoire LIP6 - Departement ASIM
// Universite Pierre et Marie Curie
//
// Date : 29/01/2004
// Author : Hugo Clément <Hugo.Clement@lip6.fr>
#include "nimbus/Nimbus.h"
#include "nimbus/RoutTools.h"
#include "nimbus/VFence.h"
namespace Nimbus {
VFence::VFence (Grid* grid, GCell* gcleft, GCell* gcright)
: Fence (grid)
, _gcleft (gcleft)
, _gcright (gcright)
{
return;
}
VFence::~VFence ()
{
_gcleft->setRightFence(NULL);
_gcright->setLeftFence(NULL);
return;
}
VFence* VFence::create (Grid* grid, GCell* gcleft, GCell* gcright) {
if ( (!gcleft) && (!gcright) )
throw Error("cannot create a flying fence");
unsigned step;
if (gcleft) {
step = gcleft->getStep();
} else if (gcright) {
step = gcright->getStep();
} else {
step = 0;
}
VFence* vfence = new VFence (grid, gcleft, gcright);
if (!vfence)
throw Error ("cannot create fence");
vfence->_postCreate();
return vfence;
}
void VFence::_postCreate() {
DbU::Unit size = 0;
if (_gcleft) {
size = _gcleft->getHeight();
_gcleft->setRightFence (this);
_step = _gcleft->getStep();
}
if (_gcright) {
size = _gcright->getHeight();
_gcright->setLeftFence (this);
_step = _gcright->getStep();
}
setSize(size);
Inherit::_postCreate();
return;
}
string VFence::_getString() const {
return "<" + _TName ( "VFence")
+ " " + getString ( getX() )
+ " " + getString ( getY() ) + ">";
}
Record* VFence::_getRecord() const {
Record* record = Inherit::_getRecord();
if (record) {
record->add(getSlot("Left nimbox", _gcleft));
record->add(getSlot("Right nimbox", _gcright));
}
return record;
}
DbU::Unit VFence::getX() const {
DbU::Unit X;
if (_gcleft) {
X = _gcleft->getXMax();
} else if (_gcright) {
X = _gcright->getXMin();
} else {
throw Error ("Floating fence");
}
return X;
}
DbU::Unit VFence::getY() const {
DbU::Unit Y;
if (_gcleft) {
Y = _gcleft->getYCenter();
} else if (_gcright) {
Y = _gcright->getYCenter();
} else {
throw Error ("Floating fence");
}
return Y;
}
DbU::Unit VFence::getYMin() const {
DbU::Unit Y;
if (_gcleft) {
Y = _gcleft->getYMin();
} else if (_gcright) {
Y = _gcright->getYMin();
} else {
throw Error ("Floating fence");
}
return Y;
}
DbU::Unit VFence::getYMax() const {
DbU::Unit Y;
if (_gcleft) {
Y = _gcleft->getYMax();
} else if (_gcright) {
Y = _gcright->getYMax();
} else {
throw Error ("Floating fence");
}
return Y;
}
Point VFence::getP1() const {
DbU::Unit X = getX();
DbU::Unit Y = getYMin();
return Point(X, Y);
}
Point VFence::getP2() const {
DbU::Unit X = getX();
DbU::Unit Y = getYMax();
return Point(X, Y);
}
DbU::Unit VFence::getXCenter() const {
DbU::Unit X = getX();
return X;
}
DbU::Unit VFence::getYCenter() const {
DbU::Unit Y = (getYMin()+getYMax()) / 2;
return Y;
}
Point VFence::getCenter() const {
DbU::Unit X = getXCenter();
DbU::Unit Y = getYCenter();
return Point(X, Y);
}
void VFence::_moveTo (DbU::Unit target)
{
Inherit::_moveTo (target);
getLeftGCell()->setXMax(target);
getRightGCell()->setXMin(target);
for_each_splitter (splitter, getSplitters())
{
splitter->setX(target);
end_for;
}
return;
}
void VFence::computeCapacity() {
unsigned capa(0);
const vector<RoutingLayerGauge*>& gauges = Fence::_routingGauge->getLayerGauges();
for ( size_t i=0 ; i<gauges.size() ; i++ )
{
if (gauges[i]->getType() != Constant::Default)
continue;
if (gauges[i]->getDirection() == Constant::Vertical)
continue;
capa += gauges[i]->getTrackNumber(getYMin(), getYMax());
}
setCapacity(capa);
#if 0
unsigned pitch = static_cast<unsigned>(getValue (getCDataBase()->getPitch()));
unsigned nlayers = getGrid()->getNimbus()->getNumberOfRoutingLayers();
double capa (0);
double powerrail (0);
for_each_layer (layer, _grid->getNimbus()->getRoutingLayers())
{
double pitch = getValue(layer->getPitch());
if (pitch == 0) pitch = 5;
capa += getValue(_size) / pitch / 2;
powerrail += ( (12 * (getValue(_size) / pitch) /50) );
end_for;
}
setCapacity(static_cast<unsigned> ((capa - powerrail)/2));
#endif
return;
}
} // namespace Nimbus