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Enabling native Gia visualization in &show.

This commit is contained in:
Alan Mishchenko 2016-04-03 15:42:08 -07:00
parent 9074d19d69
commit d53161a7e1
5 changed files with 390 additions and 7 deletions
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4
abclib.dsp
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@ -4339,6 +4339,10 @@ SOURCE=.\src\aig\gia\giaScript.c
# End Source File
# Begin Source File
SOURCE=.\src\aig\gia\giaShow.c
# End Source File
# Begin Source File
SOURCE=.\src\aig\gia\giaShrink.c
# End Source File
# Begin Source File

8
src/aig/gia/gia.h
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@ -1013,12 +1013,14 @@ static inline int Gia_ObjCellId( Gia_Man_t * p, int iLit ) { re
#define Gia_ManForEachLut2( p, i ) \
for ( i = 1; i < Gia_ManObjNum(p); i++ ) if ( !Gia_ObjIsLut2(p, i) ) {} else
#define Gia_LutForEachFanin2( p, i, iFan, k ) \
for ( k = 0; k < Gia_ObjLutSize2(p,i) && ((iFan = Gia_ObjLutFanin2(p,i,k)),1); k++ )
#define Gia_ManForEachLut2Reverse( p, i ) \
for ( i = Gia_ManObjNum(p) - 1; i > 0; i-- ) if ( !Gia_ObjIsLut2(p, i) ) {} else
#define Gia_ManForEachLut2Vec( vIds, p, vVec, iObj, i ) \
for ( i = 0; i < Vec_IntSize(vIds) && (vVec = Vec_WecEntry(p->vMapping2, (iObj = Vec_IntEntry(vIds, i)))); i++ )
#define Gia_ManForEachLut2VecReverse( vIds, p, vVec, iObj, i ) \
for ( i = Vec_IntSize(vIds)-1; i >= 0 && (vVec = Vec_WecEntry(p->vMapping2, (iObj = Vec_IntEntry(vIds, i)))); i-- )
#define Gia_LutForEachFanin2( p, i, iFan, k ) \
for ( k = 0; k < Gia_ObjLutSize2(p,i) && ((iFan = Gia_ObjLutFanin2(p,i,k)),1); k++ )
#define Gia_ManForEachCell( p, i ) \
for ( i = 2; i < 2*Gia_ManObjNum(p); i++ ) if ( !Gia_ObjIsCell(p, i) ) {} else
@ -1355,6 +1357,8 @@ extern Gia_Man_t * Gia_ManCleanup( Gia_Man_t * p );
extern Gia_Man_t * Gia_ManCleanupOutputs( Gia_Man_t * p, int nOutputs );
extern Gia_Man_t * Gia_ManSeqCleanup( Gia_Man_t * p );
extern Gia_Man_t * Gia_ManSeqStructSweep( Gia_Man_t * p, int fConst, int fEquiv, int fVerbose );
/*=== giaShow.c ===========================================================*/
extern void Gia_ManShow( Gia_Man_t * pMan, Vec_Int_t * vBold );
/*=== giaShrink.c ===========================================================*/
extern Gia_Man_t * Gia_ManMapShrink4( Gia_Man_t * p, int fKeepLevel, int fVerbose );
extern Gia_Man_t * Gia_ManMapShrink6( Gia_Man_t * p, int nFanoutMax, int fKeepLevel, int fVerbose );

369
src/aig/gia/giaShow.c Normal file
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@ -0,0 +1,369 @@
/**CFile****************************************************************
FileName [giaShow.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [And-Inverter Graph package.]
Synopsis [AIG visualization.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - May 11, 2006.]
Revision [$Id: giaShow.c,v 1.00 2006/05/11 00:00:00 alanmi Exp $]
***********************************************************************/
#include "gia.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Writes the graph structure of AIG for DOT.]
Description [Useful for graph visualization using tools such as GraphViz:
http://www.graphviz.org/]
SideEffects []
SeeAlso []
***********************************************************************/
void Gia_WriteDotAig( Gia_Man_t * pMan, char * pFileName, Vec_Int_t * vBold )
{
FILE * pFile;
Gia_Obj_t * pNode;//, * pTemp, * pPrev;
int LevelMax, Prev, Level, i;
int fConstIsUsed = 0;
if ( Gia_ManAndNum(pMan) > 200 )
{
fprintf( stdout, "Cannot visualize AIG with more than 200 nodes.\n" );
return;
}
if ( (pFile = fopen( pFileName, "w" )) == NULL )
{
fprintf( stdout, "Cannot open the intermediate file \"%s\".\n", pFileName );
return;
}
// mark the nodes
if ( vBold )
Gia_ManForEachObjVec( vBold, pMan, pNode, i )
pNode->fMark0 = 1;
// compute levels
LevelMax = 1 + Gia_ManLevelNum( pMan );
Gia_ManForEachCo( pMan, pNode, i )
Vec_IntWriteEntry( pMan->vLevels, Gia_ObjId(pMan, pNode), LevelMax );
// write the DOT header
fprintf( pFile, "# %s\n", "AIG structure generated by IVY package" );
fprintf( pFile, "\n" );
fprintf( pFile, "digraph AIG {\n" );
fprintf( pFile, "size = \"7.5,10\";\n" );
// fprintf( pFile, "ranksep = 0.5;\n" );
// fprintf( pFile, "nodesep = 0.5;\n" );
fprintf( pFile, "center = true;\n" );
// fprintf( pFile, "orientation = landscape;\n" );
// fprintf( pFile, "edge [fontsize = 10];\n" );
// fprintf( pFile, "edge [dir = none];\n" );
fprintf( pFile, "edge [dir = back];\n" );
fprintf( pFile, "\n" );
// labels on the left of the picture
fprintf( pFile, "{\n" );
fprintf( pFile, " node [shape = plaintext];\n" );
fprintf( pFile, " edge [style = invis];\n" );
fprintf( pFile, " LevelTitle1 [label=\"\"];\n" );
fprintf( pFile, " LevelTitle2 [label=\"\"];\n" );
// generate node names with labels
for ( Level = LevelMax; Level >= 0; Level-- )
{
// the visible node name
fprintf( pFile, " Level%d", Level );
fprintf( pFile, " [label = " );
// label name
fprintf( pFile, "\"" );
fprintf( pFile, "\"" );
fprintf( pFile, "];\n" );
}
// genetate the sequence of visible/invisible nodes to mark levels
fprintf( pFile, " LevelTitle1 -> LevelTitle2 ->" );
for ( Level = LevelMax; Level >= 0; Level-- )
{
// the visible node name
fprintf( pFile, " Level%d", Level );
// the connector
if ( Level != 0 )
fprintf( pFile, " ->" );
else
fprintf( pFile, ";" );
}
fprintf( pFile, "\n" );
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
// generate title box on top
fprintf( pFile, "{\n" );
fprintf( pFile, " rank = same;\n" );
fprintf( pFile, " LevelTitle1;\n" );
fprintf( pFile, " title1 [shape=plaintext,\n" );
fprintf( pFile, " fontsize=20,\n" );
fprintf( pFile, " fontname = \"Times-Roman\",\n" );
fprintf( pFile, " label=\"" );
fprintf( pFile, "%s", "AIG structure visualized by ABC" );
fprintf( pFile, "\\n" );
fprintf( pFile, "Benchmark \\\"%s\\\". ", "aig" );
// fprintf( pFile, "Time was %s. ", Extra_TimeStamp() );
fprintf( pFile, "\"\n" );
fprintf( pFile, " ];\n" );
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
// generate statistics box
fprintf( pFile, "{\n" );
fprintf( pFile, " rank = same;\n" );
fprintf( pFile, " LevelTitle2;\n" );
fprintf( pFile, " title2 [shape=plaintext,\n" );
fprintf( pFile, " fontsize=18,\n" );
fprintf( pFile, " fontname = \"Times-Roman\",\n" );
fprintf( pFile, " label=\"" );
fprintf( pFile, "The set contains %d logic nodes and spans %d levels.", Gia_ManAndNum(pMan), LevelMax );
fprintf( pFile, "\\n" );
fprintf( pFile, "\"\n" );
fprintf( pFile, " ];\n" );
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
// generate the COs
fprintf( pFile, "{\n" );
fprintf( pFile, " rank = same;\n" );
// the labeling node of this level
fprintf( pFile, " Level%d;\n", LevelMax );
// generate the CO nodes
Gia_ManForEachCo( pMan, pNode, i )
{
if ( Gia_ObjFaninId0p(pMan, pNode) == 0 )
fConstIsUsed = 1;
/*
if ( fHaig || pNode->pEquiv == NULL )
fprintf( pFile, " Node%d%s [label = \"%d%s\"", pNode->Id,
(Gia_ObjIsLatch(pNode)? "_in":""), pNode->Id, (Gia_ObjIsLatch(pNode)? "_in":"") );
else
fprintf( pFile, " Node%d%s [label = \"%d%s(%d%s)\"", pNode->Id,
(Gia_ObjIsLatch(pNode)? "_in":""), pNode->Id, (Gia_ObjIsLatch(pNode)? "_in":""),
Gia_Regular(pNode->pEquiv)->Id, Gia_IsComplement(pNode->pEquiv)? "\'":"" );
*/
fprintf( pFile, " Node%d [label = \"%d\"", Gia_ObjId(pMan, pNode), Gia_ObjId(pMan, pNode) );
fprintf( pFile, ", shape = %s", "invtriangle" );
fprintf( pFile, ", color = coral, fillcolor = coral" );
fprintf( pFile, "];\n" );
}
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
// generate nodes of each rank
for ( Level = LevelMax - 1; Level > 0; Level-- )
{
fprintf( pFile, "{\n" );
fprintf( pFile, " rank = same;\n" );
// the labeling node of this level
fprintf( pFile, " Level%d;\n", Level );
Gia_ManForEachObj( pMan, pNode, i )
{
if ( (int)Gia_ObjLevel(pMan, pNode) != Level )
continue;
/*
if ( fHaig || pNode->pEquiv == NULL )
fprintf( pFile, " Node%d [label = \"%d\"", pNode->Id, pNode->Id );
else
fprintf( pFile, " Node%d [label = \"%d(%d%s)\"", pNode->Id, pNode->Id,
Gia_Regular(pNode->pEquiv)->Id, Gia_IsComplement(pNode->pEquiv)? "\'":"" );
*/
fprintf( pFile, " Node%d [label = \"%d\"", i, i );
fprintf( pFile, ", shape = ellipse" );
if ( vBold && pNode->fMark0 )
fprintf( pFile, ", style = filled" );
fprintf( pFile, "];\n" );
}
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
}
// generate the CI nodes
fprintf( pFile, "{\n" );
fprintf( pFile, " rank = same;\n" );
// the labeling node of this level
fprintf( pFile, " Level%d;\n", 0 );
// generate constant node
if ( fConstIsUsed )
{
// check if the costant node is present
fprintf( pFile, " Node%d [label = \"Const0\"", 0 );
fprintf( pFile, ", shape = ellipse" );
fprintf( pFile, ", color = coral, fillcolor = coral" );
fprintf( pFile, "];\n" );
}
// generate the CI nodes
Gia_ManForEachCi( pMan, pNode, i )
{
/*
if ( fHaig || pNode->pEquiv == NULL )
fprintf( pFile, " Node%d%s [label = \"%d%s\"", pNode->Id,
(Gia_ObjIsLatch(pNode)? "_out":""), pNode->Id, (Gia_ObjIsLatch(pNode)? "_out":"") );
else
fprintf( pFile, " Node%d%s [label = \"%d%s(%d%s)\"", pNode->Id,
(Gia_ObjIsLatch(pNode)? "_out":""), pNode->Id, (Gia_ObjIsLatch(pNode)? "_out":""),
Gia_Regular(pNode->pEquiv)->Id, Gia_IsComplement(pNode->pEquiv)? "\'":"" );
*/
fprintf( pFile, " Node%d [label = \"%d\"", Gia_ObjId(pMan, pNode), Gia_ObjId(pMan, pNode) );
fprintf( pFile, ", shape = %s", "triangle" );
fprintf( pFile, ", color = coral, fillcolor = coral" );
fprintf( pFile, "];\n" );
}
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
// generate invisible edges from the square down
fprintf( pFile, "title1 -> title2 [style = invis];\n" );
Gia_ManForEachCo( pMan, pNode, i )
fprintf( pFile, "title2 -> Node%d [style = invis];\n", Gia_ObjId(pMan, pNode) );
// generate invisible edges among the COs
Prev = -1;
Gia_ManForEachCo( pMan, pNode, i )
{
if ( i > 0 )
fprintf( pFile, "Node%d -> Node%d [style = invis];\n", Prev, Gia_ObjId(pMan, pNode) );
Prev = Gia_ObjId(pMan, pNode);
}
// generate edges
Gia_ManForEachObj( pMan, pNode, i )
{
if ( !Gia_ObjIsAnd(pNode) && !Gia_ObjIsCo(pNode) && !Gia_ObjIsBuf(pNode) )
continue;
// generate the edge from this node to the next
fprintf( pFile, "Node%d", i );
fprintf( pFile, " -> " );
fprintf( pFile, "Node%d", Gia_ObjFaninId0(pNode, i) );
fprintf( pFile, " [" );
fprintf( pFile, "style = %s", Gia_ObjFaninC0(pNode)? "dotted" : "bold" );
// if ( Gia_NtkIsSeq(pNode->pMan) && Seq_ObjFaninL0(pNode) > 0 )
// fprintf( pFile, ", label = \"%s\"", Seq_ObjFaninGetInitPrintable(pNode,0) );
fprintf( pFile, "]" );
fprintf( pFile, ";\n" );
if ( !Gia_ObjIsAnd(pNode) )
continue;
// generate the edge from this node to the next
fprintf( pFile, "Node%d", i );
fprintf( pFile, " -> " );
fprintf( pFile, "Node%d", Gia_ObjFaninId1(pNode, i) );
fprintf( pFile, " [" );
fprintf( pFile, "style = %s", Gia_ObjFaninC1(pNode)? "dotted" : "bold" );
// if ( Gia_NtkIsSeq(pNode->pMan) && Seq_ObjFaninL1(pNode) > 0 )
// fprintf( pFile, ", label = \"%s\"", Seq_ObjFaninGetInitPrintable(pNode,1) );
fprintf( pFile, "]" );
fprintf( pFile, ";\n" );
/*
// generate the edges between the equivalent nodes
if ( fHaig && pNode->pEquiv && Gia_ObjRefs(pNode) > 0 )
{
pPrev = pNode;
for ( pTemp = pNode->pEquiv; pTemp != pNode; pTemp = Gia_Regular(pTemp->pEquiv) )
{
fprintf( pFile, "Node%d", pPrev->Id );
fprintf( pFile, " -> " );
fprintf( pFile, "Node%d", pTemp->Id );
fprintf( pFile, " [style = %s]", Gia_IsComplement(pTemp->pEquiv)? "dotted" : "bold" );
fprintf( pFile, ";\n" );
pPrev = pTemp;
}
// connect the last node with the first
fprintf( pFile, "Node%d", pPrev->Id );
fprintf( pFile, " -> " );
fprintf( pFile, "Node%d", pNode->Id );
fprintf( pFile, " [style = %s]", Gia_IsComplement(pPrev->pEquiv)? "dotted" : "bold" );
fprintf( pFile, ";\n" );
}
*/
}
fprintf( pFile, "}" );
fprintf( pFile, "\n" );
fprintf( pFile, "\n" );
fclose( pFile );
// unmark nodes
if ( vBold )
Gia_ManForEachObjVec( vBold, pMan, pNode, i )
pNode->fMark0 = 0;
Vec_IntFreeP( &pMan->vLevels );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Gia_ManShow( Gia_Man_t * pMan, Vec_Int_t * vBold )
{
extern void Abc_ShowFile( char * FileNameDot );
static int Counter = 0;
char FileNameDot[200];
FILE * pFile;
// create the file name
// Gia_ShowGetFileName( pMan->pName, FileNameDot );
sprintf( FileNameDot, "temp%02d.dot", Counter++ );
// check that the file can be opened
if ( (pFile = fopen( FileNameDot, "w" )) == NULL )
{
fprintf( stdout, "Cannot open the intermediate file \"%s\".\n", FileNameDot );
return;
}
fclose( pFile );
// generate the file
Gia_WriteDotAig( pMan, FileNameDot, vBold );
// visualize the file
Abc_ShowFile( FileNameDot );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END

1
src/aig/gia/module.make
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@ -58,6 +58,7 @@ SRC += src/aig/gia/giaAig.c \
src/aig/gia/giaSatMap.c \
src/aig/gia/giaScl.c \
src/aig/gia/giaScript.c \
src/aig/gia/giaShow.c \
src/aig/gia/giaShrink.c \
src/aig/gia/giaShrink6.c \
src/aig/gia/giaShrink7.c \

15
src/base/abci/abc.c
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@ -27519,7 +27519,7 @@ usage:
***********************************************************************/
int Abc_CommandAbc9Show( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Aig_Man_t * pMan;
Vec_Int_t * vBold = NULL;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
@ -27542,14 +27542,19 @@ int Abc_CommandAbc9Show( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Abc_CommandAbc9Show(): Cannot show GIA with barrier buffers.\n" );
return 1;
}
pMan = Gia_ManToAigSimple( pAbc->pGia );
Aig_ManShow( pMan, 0, NULL );
Aig_ManStop( pMan );
if ( Gia_ManHasMapping(pAbc->pGia) )
{
vBold = Vec_IntAlloc( 100 );
Gia_ManForEachLut( pAbc->pGia, c )
Vec_IntPush( vBold, c );
}
Gia_ManShow( pAbc->pGia, vBold );
Vec_IntFreeP( &vBold );
return 0;
usage:
Abc_Print( -2, "usage: &show [-h]\n" );
Abc_Print( -2, "\t shows the current AIG using GSView\n" );
Abc_Print( -2, "\t shows the current GIA using GSView\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}