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abc/src/base/main/mainUtils.c

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/**CFile****************************************************************
FileName [mainUtils.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [The main package.]
Synopsis [Miscellaneous utilities.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: mainUtils.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#ifdef WIN32
#include <process.h>
#include <io.h>
#else
#include <unistd.h>
#endif
#include "base/abc/abc.h"
#include "mainInt.h"
#ifdef ABC_USE_READLINE
#include <readline/readline.h>
#include <readline/history.h>
#endif
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
static char * DateReadFromDateString( char * datestr );
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Abc_UtilsGetVersion( Abc_Frame_t * pAbc )
{
static char Version[1000];
#if __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdate-time"
#endif
sprintf(Version, "%s (compiled %s %s)", ABC_VERSION, __DATE__, __TIME__);
#if __GNUC__
#pragma GCC diagnostic pop
#endif
return Version;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
char * Abc_UtilsGetUsersInput( Abc_Frame_t * pAbc )
{
static char Prompt[5000];
sprintf( Prompt, "abc %02d> ", pAbc->nSteps );
#ifdef ABC_USE_READLINE
{
static char * line = NULL;
if (line != NULL) ABC_FREE(line);
line = readline(Prompt);
if (line == NULL){ printf("***EOF***\n"); exit(0); }
add_history(line);
return line;
}
#else
{
char * pRetValue;
fprintf( pAbc->Out, "%s", Prompt );
fflush( pAbc->Out );
pRetValue = fgets( Prompt, 5000, stdin );
if ( pRetValue == NULL ) { exit(0); }
if ( !isatty( fileno(stdin) ) ) {
fputs( Prompt, pAbc->Out );
fflush( pAbc->Out );
}
return Prompt;
}
#endif
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_UtilsPrintHello( Abc_Frame_t * pAbc )
{
fprintf( pAbc->Out, "%s\n", pAbc->sVersion );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_UtilsPrintUsage( Abc_Frame_t * pAbc, char * ProgName )
{
fprintf( pAbc->Err, "\n" );
fprintf( pAbc->Err,
"usage: %s [-c cmd] [-q cmd] [-C cmd] [-Q cmd] [-f script] [-h] [-o file] [-s] [-t type] [-T type] [-x] [-b] [file]\n",
ProgName);
fprintf( pAbc->Err, " -c cmd\texecute commands `cmd'\n");
fprintf( pAbc->Err, " -q cmd\texecute commands `cmd' quietly\n");
fprintf( pAbc->Err, " -C cmd\texecute commands `cmd', then continue in interactive mode\n");
fprintf( pAbc->Err, " -Q cmd\texecute commands `cmd' quietly, then continue in interactive mode\n");
fprintf( pAbc->Err, " -F script\texecute commands from a script file and echo commands\n");
fprintf( pAbc->Err, " -f script\texecute commands from a script file\n");
fprintf( pAbc->Err, " -h\t\tprint the command usage\n");
fprintf( pAbc->Err, " -o file\tspecify output filename to store the result\n");
fprintf( pAbc->Err, " -s\t\tdo not read any initialization file\n");
fprintf( pAbc->Err, " -t type\tspecify input type (blif_mv (default), blif_mvs, blif, or none)\n");
fprintf( pAbc->Err, " -T type\tspecify output type (blif_mv (default), blif_mvs, blif, or none)\n");
fprintf( pAbc->Err, " -x\t\tequivalent to '-t none -T none'\n");
fprintf( pAbc->Err, " -b\t\trunning in bridge mode\n");
fprintf( pAbc->Err, "\n" );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_UtilsSource( Abc_Frame_t * pAbc )
{
#ifdef WIN32
if ( Cmd_CommandExecute(pAbc, "source abc.rc") )
{
if ( Cmd_CommandExecute(pAbc, "source ..\\abc.rc") == 0 )
printf( "Loaded \"abc.rc\" from the parent directory.\n" );
else if ( Cmd_CommandExecute(pAbc, "source ..\\..\\abc.rc") == 0 )
printf( "Loaded \"abc.rc\" from the grandparent directory.\n" );
}
#else
#if 0
{
char * sPath1, * sPath2;
// If .rc is present in both the home and current directories, then read
// it from the home directory. Otherwise, read it from wherever it's located.
sPath1 = Extra_UtilFileSearch(".rc", "~/", "r");
sPath2 = Extra_UtilFileSearch(".rc", ".", "r");
if ( sPath1 && sPath2 ) {
/* ~/.rc == .rc : Source the file only once */
(void) Cmd_CommandExecute(pAbc, "source -s ~/.rc");
}
else {
if (sPath1) {
(void) Cmd_CommandExecute(pAbc, "source -s ~/.rc");
}
if (sPath2) {
(void) Cmd_CommandExecute(pAbc, "source -s .rc");
}
}
if ( sPath1 ) ABC_FREE(sPath1);
if ( sPath2 ) ABC_FREE(sPath2);
/* execute the abc script which can be open with the "open_path" */
Cmd_CommandExecute( pAbc, "source -s abc.rc" );
}
#endif
{
char * sPath1, * sPath2;
char * home;
// If .rc is present in both the home and current directories, then read
// it from the home directory. Otherwise, read it from wherever it's located.
home = getenv("HOME");
if (home){
char * sPath3 = ABC_ALLOC(char, strlen(home) + 2);
(void) sprintf(sPath3, "%s/", home);
sPath1 = Extra_UtilFileSearch(".abc.rc", sPath3, "r");
ABC_FREE(sPath3);
}else
sPath1 = NULL;
sPath2 = Extra_UtilFileSearch(".abc.rc", ".", "r");
if ( sPath1 && sPath2 ) {
/* ~/.rc == .rc : Source the file only once */
char *tmp_cmd = ABC_ALLOC(char, strlen(sPath1)+12);
(void) sprintf(tmp_cmd, "source -s %s", sPath1);
// (void) Cmd_CommandExecute(pAbc, "source -s ~/.abc.rc");
(void) Cmd_CommandExecute(pAbc, tmp_cmd);
ABC_FREE(tmp_cmd);
}
else {
if (sPath1) {
char *tmp_cmd = ABC_ALLOC(char, strlen(sPath1)+12);
(void) sprintf(tmp_cmd, "source -s %s", sPath1);
// (void) Cmd_CommandExecute(pAbc, "source -s ~/.abc.rc");
(void) Cmd_CommandExecute(pAbc, tmp_cmd);
ABC_FREE(tmp_cmd);
}
if (sPath2) {
char *tmp_cmd = ABC_ALLOC(char, strlen(sPath2)+12);
(void) sprintf(tmp_cmd, "source -s %s", sPath2);
// (void) Cmd_CommandExecute(pAbc, "source -s .abc.rc");
(void) Cmd_CommandExecute(pAbc, tmp_cmd);
ABC_FREE(tmp_cmd);
}
}
if ( sPath1 ) ABC_FREE(sPath1);
if ( sPath2 ) ABC_FREE(sPath2);
/* execute the abc script which can be open with the "open_path" */
Cmd_CommandExecute( pAbc, "source -s abc.rc" );
}
#endif //WIN32
}
/**Function********************************************************************
Synopsis [Returns the date in a brief format assuming its coming from
the program `date'.]
Description [optional]
SideEffects []
******************************************************************************/
char * DateReadFromDateString( char * datestr )
{
static char result[100];
char day[10];
char month[10];
char zone[10];
char *at;
int date;
int hour;
int minute;
int second;
int year;
if (sscanf(datestr, "%s %s %2d %2d:%2d:%2d %s %4d",
day, month, &date, &hour, &minute, &second, zone, &year) == 8) {
if (hour >= 12) {
if (hour >= 13) hour -= 12;
at = "PM";
}
else {
if (hour == 0) hour = 12;
at = "AM";
}
(void) sprintf(result, "%d-%3s-%02d at %d:%02d %s",
date, month, year % 100, hour, minute, at);
return result;
}
else {
return datestr;
}
}
/**Function********************************************************************
Synopsis []
Description []
SideEffects []
******************************************************************************/
void Abc_FrameStoreStop( Abc_Frame_t * pAbc )
{
if ( pAbc->pHash )
Hsh_VecManStop( pAbc->pHash );
pAbc->pHash = NULL;
}
void Abc_FrameStoreStart( Abc_Frame_t * pAbc )
{
Abc_FrameStoreStop( pAbc );
pAbc->pHash = Hsh_VecManStart( 1000 );
pAbc->pHash->vEntry = Vec_IntAlloc( 1000 );
pAbc->pHash->vValue = Vec_IntAlloc( 1000 );
}
void Abc_FrameStoreAdd( Abc_Frame_t * pAbc, Gia_Man_t * pGia )
{
if ( pAbc->pHash == NULL )
Abc_FrameStoreStart( pAbc );
Gia_Man_t * p = Gia_ManIsoCanonicize( pGia, 0 );
Vec_IntClear( pAbc->pHash->vEntry );
Vec_IntPush( pAbc->pHash->vEntry, 0 );
Vec_IntPush( pAbc->pHash->vEntry, Gia_ManPiNum(p) );
Vec_IntPush( pAbc->pHash->vEntry, Gia_ManPoNum(p) );
Vec_IntPush( pAbc->pHash->vEntry, Gia_ManRegNum(p) );
Gia_Obj_t * pObj; int i;
Gia_ManForEachAnd( p, pObj, i )
Vec_IntPushTwo( pAbc->pHash->vEntry, Gia_ObjFaninLit0(pObj, i), Gia_ObjFaninLit1(pObj, i) );
int iEntry = Hsh_VecManAdd( pAbc->pHash, pAbc->pHash->vEntry );
if ( Vec_IntSize(pAbc->pHash->vValue) == iEntry )
Vec_IntPush( pAbc->pHash->vValue, 0 );
Vec_IntAddToEntry( pAbc->pHash->vValue, iEntry, 1 );
assert( Vec_IntSize(pAbc->pHash->vValue) == Hsh_VecSize(pAbc->pHash) );
Gia_ManStop( p );
}
void Abc_FrameStorePrint( Abc_Frame_t * pAbc )
{
if ( pAbc->pHash == NULL )
Abc_FrameStoreStart( pAbc );
int i, Entry, nAll = 0, Max = Vec_IntFindMax( pAbc->pHash->vValue );
Vec_Int_t * vCounts = Vec_IntStart( Max+1 );
Vec_IntForEachEntry( pAbc->pHash->vValue, Entry, i )
Vec_IntAddToEntry( vCounts, Entry, 1 );
printf( "Distribution of %d stored items by reference count (<ref_count>=<num_items>): ", Hsh_VecSize(pAbc->pHash) );
Vec_IntForEachEntry( vCounts, Entry, i )
if ( Entry )
printf( "%d=%d ", i, Entry ), nAll += i * Entry;
printf( "ALL=%d\n", nAll );
Vec_IntFree( vCounts );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
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