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chipdatabase.cpp
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chipdatabase.cpp
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// chipdatabase.cpp
#include <math.h>
#include <stdarg.h>
#include <time.h>
#include "ps.h"
#include "color.h"
#include "chipdatabase.h"
void CLogFile::Init()
{
logTime[0] = 0;
logVersion[0] = 0;
productId[0] = 0;
waferId[0] = 0;
waferNr[0] = 0;
}
bool CLogFile::open(char logFileName[])
{
Init();
if (!Log.open(logFileName)) ERROR_ABORT(ERROR_OPEN)
if (!readHeader()) return false;
return true;
}
// logDate "Apr 17 13:53:45 2006"
// xmlDate "04-17-2006 13:53:45"
const char CChip::monthNames[12][4] =
{ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Okt", "Nov", "Dec" };
bool CChip::ConvertDate(char *xmlDate)
{
char monstr[4];
int year, month, day, h, m, s;
if (sscanf(startTime, "%3s %d %d:%d:%d %d", monstr, &day, &h, &m, &s, &year) != 6)
return false;
month = 0;
while (month<12 && strcmp(monthNames[month],monstr)!=0) month++;
month++;
if (month>12) return false;
if (day<1 || 31<day) return false;
if (year<1900 || 2500<year) return false;
if (h<0 || 23<h) return false;
if (m<0 || 59<m) return false;
if (s<0 || 59<m) return false;
sprintf(xmlDate, "%04i-%02i-%02i %02i:%02i:%02i",
year, month, day, h, m, s);
return true;
}
bool CLogFile::rewind()
{
if (!Log.rewind()) ERROR_ABORT(ERROR_OPEN)
if (!readHeader()) return false;
return true;
}
bool CLogFile::readHeader()
{
// read [OPEN] section
if (!Log.isSection("OPEN")) ERROR_ABORT(ERROR_NO_LOGFILE)
Log.getNextLine();
if (strlen(Log.getLine())<12) ERROR_ABORT(ERROR_NO_LOGFILE)
strncpy(logTime,Log.getNextLine()+5,24);
// read [VERSION] section
if (!Log.getNextSection("VERSION")) ERROR_ABORT(ERROR_NO_LOGFILE)
Log.getNextLine();
if (strlen(Log.getLine())<3) ERROR_ABORT(ERROR_NO_LOGFILE)
strncpy(logVersion,Log.getNextLine(),43);
Log.getNextSection();
if (Log.isSection("CPU"))
{
Log.getNextSection();
}
if (Log.isSection("ATB"))
{
Log.getNextSection();
}
return true;
}
bool CLogFile::readChip(CChip &chip)
{
// read [WAFER] section if exist
if (Log.isSection("WAFER"))
{
if (sscanf(Log.getNextLine(),"%39s%39s%9s",
productId,waferId,waferNr) != 3) ERROR_ABORT(ERROR_WAFERID)
Log.getNextSection();
}
chip.Invalidate();
strcpy(chip.productId, productId);
strcpy(chip.waferId, waferId);
strcpy(chip.waferNr, waferNr);
return chip.Read(Log);
}
bool CLogFile::checkFileEnd()
{
return Log.isSection("CLOSE");
// if (!Log.isSection("CLOSE")) ERROR_ABORT(ERROR_CLOSE)
// return true;
}
bool CAnalogLevel::Read(CScanner &Log)
{
if (sscanf(Log.getNextLine(), "%i %lf %lf %i %i",
&n, &mean, &stdev, &min, &max) != 5) return false;
exist = true;
return true;
}
void CAnalogLevel::Save(const char name[], FILE *f)
{
fprintf(f,"%s: exist=%s", name, exist?"true ":"false\n");
if (exist) fprintf(f,"n=%i mean=%0.1f stdev=%0.1f min=%i max=%i\n",
n, mean, stdev, min, max);
}
void CChip::Invalidate()
{
int i;
multi = 0;
nEntry = 0;
productId[0]=waferId[0]=waferNr[0]=chipId[0]=0;
mapX = mapY = mapPos = 0;
startTime[0] = endTime[0] = 0;
frequency = -1;
IdigOn = IanaOn = IdigInit = IanaInit = -1.0;
probecard.Init();
for (i=0; i<5; i++) Iana[i] = -1.0;
InitVana = -1; InitIana = -1.0;
ublack.Init();
black.Init();
for (i=0; i<6; i++) l[i].Init();
token = -1;
i2c = -1;
bin = -1;
pixtest2 = 0;
logChipClass = -1;
chipClass = 5;
pickClass = 5;
pickGroup = 99;
nPh = 0;
nPhFail = 0;
pixmap.Init();
dcol.Init();
}
void CChip::getCurrent(CScanner &Log, double *Idig, double *Iana)
{
if (Log.getLine()[0] == 0) return;
char s[8];
double i;
if (sscanf(Log.getLine(),"%5s %lf", s, &i)==2)
{
if (strcmp("Iana=",s)==0) *Iana = i;
else *Idig = i;
}
Log.getNextLine();
}
void CChip::Save(FILE *f)
{
fprintf(f,"nEntry: %i\n", nEntry);
fprintf(f,"productId: %s\n", productId);
fprintf(f,"waferId: %s\n", waferId);
fprintf(f,"waferNr: %s\n", waferNr);
fprintf(f,"mapX: %i\n", mapX);
fprintf(f,"mapY: %i\n", mapY);
fprintf(f,"mapPos: %i\n", mapPos);
fprintf(f,"chipId: %s\n", chipId);
fprintf(f,"startTime: %s", startTime);
fprintf(f,"endTime: %s", endTime);
fprintf(f,"frequency: %i\n", frequency);
fprintf(f,"IdigOn: %0.1f mA\n", IdigOn);
fprintf(f,"IanaOn: %0.1f mA\n", IanaOn);
fprintf(f,"IdigInit: %0.1f mA\n", IdigInit);
fprintf(f,"IanaInit: %0.1f mA\n", IanaInit);
fprintf(f,"probecard.isValid: %s\n", probecard.isValid?"true":"false");
if (probecard.isValid)
{
fprintf(f,"probecard.v_aout: %0.3f V\n", probecard.v_aout);
fprintf(f,"probecard.v_dac: %0.3f V\n", probecard.v_dac);
fprintf(f,"probecard.v_tout: %0.3f V\n", probecard.v_tout);
fprintf(f,"probecard.vd_cap: %0.3f V\n", probecard.vd_cap);
fprintf(f,"probecard.vd_reg: %0.3f V\n", probecard.vd_reg);
}
fprintf(f,"Iana: %0.1f %0.1f %0.1f %0.1f %0.1f\n",
Iana[0],Iana[1],Iana[2],Iana[3],Iana[4]);
fprintf(f,"InitVana: %i\n", InitVana);
fprintf(f,"InitIana: %0.1f mA\n", InitIana);
ublack.Save("ublack", f);
black.Save("black", f);
l[0].Save("l[0]", f);
l[1].Save("l[1]", f);
l[2].Save("l[2]", f);
l[3].Save("l[3]", f);
l[4].Save("l[4]", f);
l[5].Save("l[5]", f);
fprintf(f,"token: %i\n", token);
fprintf(f,"i2c: %i\n", i2c);
fprintf(f,"bin: %i\n", bin);
// pixmap.Save(f);
// dcol.Save(f);
}
bool CChip::Read(CScanner &Log)
{
// read [CHIP] section
if (Log.isSection("CHIP")) // chip on wafer
{
char ch;
if (sscanf(Log.getNextLine(),"%i%i %c",&mapX, &mapY, &ch)!=3)
ERROR_ABORT(ERROR_CHIP);
if ('A'<=ch && ch<='D') mapPos = ch - 'A';
else ERROR_ABORT(ERROR_CHIP);
sprintf(chipId, "%i%i%c", mapY, mapX, ch);
}
else if (Log.isSection("CHIP1")) // single chip
{
if (sscanf(Log.getNextLine(),"%40s",chipId) != 1)
ERROR_ABORT(ERROR_CHIP);
mapX = mapY = mapPos = 0;
}
else ERROR_ABORT(ERROR_OK)
Log.getNextSection();
// read [BEGIN] section
if (!Log.isSection("BEGIN")) ERROR_ABORT(ERROR_BEGIN)
Log.getNextLine();
if (strlen(Log.getLine())<12) ERROR_ABORT(ERROR_BEGIN)
strncpy(startTime,Log.getNextLine()+5,24);
Log.getNextSection();
// read FREQ section if exist
if (Log.isSection("FREQ"))
{
if (sscanf(Log.getNextLine(), "%i", &frequency)!=1)
ERROR_ABORT(ERROR_FREQ)
Log.getNextSection();
}
// read [PON] section
if (!Log.isSection("PON")) ERROR_ABORT(ERROR_PON)
if (sscanf(Log.getNextLine(),"%i", &nEntry)!=1)
ERROR_ABORT(ERROR_PON)
Log.getNextLine();
getCurrent(Log,&IdigOn,&IanaOn);
getCurrent(Log,&IdigOn,&IanaOn);
Log.getNextSection();
// read [INIT] section if exist
if (Log.isSection("INIT"))
{
Log.getNextLine();
Log.getNextLine();
getCurrent(Log,&IdigInit,&IanaInit);
getCurrent(Log,&IdigInit,&IanaInit);
Log.getNextSection();
}
// read [VDCAP] if exist
if (Log.isSection("VDCAP"))
{
if (sscanf(Log.getNextLine(), "%lf", &probecard.vd_cap)!=1)
ERROR_ABORT(ERROR_PROBECARD)
if (!Log.getNextSection("VDREG","TOKEN"))
ERROR_ABORT(ERROR_PROBECARD);
if (sscanf(Log.getNextLine(), "%lf", &probecard.vd_reg)!=1)
ERROR_ABORT(ERROR_PROBECARD);
if (!Log.getNextSection("VDAC","TOKEN"))
ERROR_ABORT(ERROR_PROBECARD);
if (sscanf(Log.getNextLine(), "%lf", &probecard.v_dac)!=1)
ERROR_ABORT(ERROR_PROBECARD);
if (!Log.getNextSection("VTOUT","TOKEN"))
ERROR_ABORT(ERROR_PROBECARD);
if (sscanf(Log.getNextLine(), "%lf", &probecard.v_tout)!=1)
ERROR_ABORT(ERROR_PROBECARD);
if (!Log.getNextSection("VAOUT","TOKEN"))
ERROR_ABORT(ERROR_PROBECARD);
if (sscanf(Log.getNextLine(), "%lf", &probecard.v_aout)!=1)
ERROR_ABORT(ERROR_PROBECARD);
probecard.isValid = true;
Log.getNextSection();
}
// read [TOKEN] section if exist
if (Log.isSection("TOKEN"))
{
if (sscanf(Log.getNextLine(),"%i", &token)!=1)
ERROR_ABORT(ERROR_TOKEN)
Log.getNextSection();
}
// read [I2C] section if exist
if (Log.isSection("I2C"))
{
Log.getNextLine();
i2c = (strlen(Log.getNextLine()) == 0) ? 1 : 0;
Log.getNextSection();
}
// read [VANA] section if exist
if (Log.isSection("VANA"))
{
int dac;
Log.getNextLine();
if (sscanf(Log.getNextLine(),"%i %lf",&dac,&Iana[0])!=2)
ERROR_ABORT(ERROR_VANA)
if (dac!=64) ERROR_ABORT(ERROR_VANA)
if (sscanf(Log.getNextLine(),"%i %lf",&dac,&Iana[1])!=2)
ERROR_ABORT(ERROR_VANA)
if (dac!=96) ERROR_ABORT(ERROR_VANA)
if (sscanf(Log.getNextLine(),"%i %lf",&dac,&Iana[2])!=2)
ERROR_ABORT(ERROR_VANA)
if (dac!=128) ERROR_ABORT(ERROR_VANA)
if (sscanf(Log.getNextLine(),"%i %lf",&dac,&Iana[3])!=2)
ERROR_ABORT(ERROR_VANA)
if (dac!=160) ERROR_ABORT(ERROR_VANA)
if (sscanf(Log.getNextLine(),"%i %lf",&dac,&Iana[4])!=2)
ERROR_ABORT(ERROR_VANA)
if (dac!=192) ERROR_ABORT(ERROR_VANA)
Log.getNextSection();
}
// skip [IANA] sections
while (Log.isSection("IANA")) Log.getNextSection();
// read [ITRIM] section if exist
if (Log.isSection("ITRIM"))
{
if (sscanf(Log.getNextLine(),"%i %lf", &InitVana, &InitIana)!=2)
ERROR_ABORT(ERROR_ITRIM)
Log.getNextSection();
}
if (Log.isSection("TEMP")) Log.getNextSection();
if (Log.isSection("DAC")) Log.getNextSection();
if (Log.isSection("LVLDET")) Log.getNextSection();
if (Log.isSection("AOUTHIST")) Log.getNextSection();
if (Log.isSection("PIXEL")) Log.getNextSection();
// read [AOUT] section
if (Log.isSection("AOUT"))
{
Log.getNextLine();
if (!black.Read(Log)) ERROR_ABORT(ERROR_AOUT)
if (!ublack.Read(Log)) ERROR_ABORT(ERROR_AOUT)
for (int i=0; i<6; i++) if (!l[i].Read(Log)) ERROR_ABORT(ERROR_AOUT)
Log.getNextSection();
}
while (Log.isSection("PIXTEST2"))
{
char *s = Log.getNextLine();
char *pos = strchr(s,')');
if (pos)
{
if (pos[1] == 'd') pixtest2 += 256;
else if (pos[1] == 'w') pixtest2 += 1;
}
Log.getNextSection();
}
if (Log.isSection("DELSCAN")) Log.getNextSection();
// read [DCOL] section if exist
if (Log.isSection("DCOL"))
{
Log.getNextLine();
if (!dcol.read(Log)) ERROR_ABORT(ERROR_DCOL)
Log.getNextSection();
}
// read [PIXMAP] section if exist
if (Log.isSection("PIXMAP"))
{
Log.getNextLine();
if (!pixmap.ReadPixMap(Log)) ERROR_ABORT(ERROR_PIXEL)
Log.getNextSection();
}
if (Log.isSection("PULSE"))
{
Log.getNextLine();
if (!pixmap.ReadPulseHeight(Log)) ERROR_ABORT(ERROR_PH)
Log.getNextSection();
}
if (Log.isSection("PH1"))
{
Log.getNextLine();
if (!pixmap.ReadPulseHeight1(Log)) ERROR_ABORT(ERROR_PH1)
Log.getNextSection();
}
if (Log.isSection("PH2"))
{
Log.getNextLine();
if (!pixmap.ReadPulseHeight2(Log)) ERROR_ABORT(ERROR_PH2)
Log.getNextSection();
}
// read [PUCn] sections if exist
if (Log.isSection("PUC1"))
{
// read [PUC1] section
Log.getNextLine();
if (!pixmap.ReadRefLevel(Log)) ERROR_ABORT(ERROR_PUC)
Log.getNextSection();
// read [PUC2] section
if (!Log.isSection("PUC2")) ERROR_ABORT(ERROR_PUC)
Log.getNextLine();
if (!pixmap.ReadLevel(Log,3)) ERROR_ABORT(ERROR_PUC)
Log.getNextSection();
// read [PUC3] section
if (!Log.isSection("PUC3")) ERROR_ABORT(ERROR_PUC)
Log.getNextLine();
if (!pixmap.ReadLevel(Log,2)) ERROR_ABORT(ERROR_PIXEL)
Log.getNextSection();
// read [PUC4] section
if (!Log.isSection("PUC4")) ERROR_ABORT(ERROR_PUC)
Log.getNextLine();
if (!pixmap.ReadLevel(Log,1)) ERROR_ABORT(ERROR_PUC)
Log.getNextSection();
// read [PUC5] section
if (!Log.isSection("PUC5")) ERROR_ABORT(ERROR_PUC)
Log.getNextLine();
if (!pixmap.ReadLevel(Log,0)) ERROR_ABORT(ERROR_PUC)
Log.getNextSection();
pixmap.levelExist = true;
}
// read [CLASS] section
if (Log.isSection("CLASS"))
{
if (sscanf(Log.getNextLine(),"%i", &logChipClass)!=1) ERROR_ABORT(ERROR_CLASS)
Log.getNextSection();
}
// read [POFF] section
if (!Log.isSection("POFF")) ERROR_ABORT(ERROR_POFF)
if (sscanf(Log.getNextLine(),"%i", &bin)!=1) ERROR_ABORT(ERROR_POFF)
Log.getNextSection();
// read [END] section
if (!Log.isSection("END")) ERROR_ABORT(ERROR_END)
Log.getNextLine();
if (strlen(Log.getLine())<12) ERROR_ABORT(ERROR_END)
strncpy(endTime,Log.getNextLine()+5,24);
Log.getNextSection();
return true;
}
bool operator>(CChip &a, CChip &b)
{
if (a.picY > b.picY) return true;
if ((a.picY==b.picY) && (a.picX>b.picX)) return true;
return false;
}
inline bool operator==(CChip &a, CChip &b)
{
return (a.picY == b.picY) && (a.picX == b.picX);
}
void CChip::SetAoutOffset(double offset)
{
int iOffset = int(offset);
if (black.exist)
{
black.mean -= offset;
black.min -= iOffset;
black.max -= iOffset;
}
if (ublack.exist)
{
ublack.mean -= offset;
ublack.min -= iOffset;
ublack.max -= iOffset;
}
for (int i=0; i<6; i++) if (l[i].exist)
{
l[i].mean -= offset;
l[i].min -= iOffset;
l[i].max -= iOffset;
}
}
void CChip::Calculate()
{
// set pic coordinates
if (mapX!=0 || mapY!=0)
{
picX = 2*mapX + mapPos%2 + 1;
picY = 2*mapY - mapPos/2 + 2;
}
else { picX = picY = 0; }
double blackLevel = black.mean;
addressStep = (black.exist && ublack.exist) ? (black.mean-ublack.mean)/4 : -1.0;
n = 0;
pm = 0.0;
pm_col_max = 0.0;
pstd = 0.0;
pmin = 100;
pmax = 0;
if (bin==13) bin = 0;
nPixDefect = 0;
nPixNoSignal = 0;
nPixNoisy = 0;
nPixUnmaskable = 0;
nPixAddrDefect = 0;
nPixNoTrim = 0;
nPixThrOr = 0;
int col, row, sum = 0, sum2 = 0;
for (col=0; col<52; col++) for (row=0; row<80; row++)
{
if (pixmap.GetMaskedCount(col,row) > 0) nPixUnmaskable++;
if (pixmap.GetUnmaskedCount(col,row) == 0) nPixNoSignal++;
else if (pixmap.GetUnmaskedCount(col,row) > 1) nPixNoisy++;
if (pixmap.GetDefectAddrCode(col,row)) nPixAddrDefect++;
if (pixmap.GetDefectTrimBit(col,row)) nPixNoTrim++;
if (pixmap.IsDefect(col,row)) { nPixDefect++; continue; }
int y = pixmap.GetRefLevel(col,row);
if (y < 100)
{
n++;
sum += y;
sum2 += y*y;
if (y<pmin) pmin = y;
if (y>pmax) pmax = y;
}
}
if (n>0)
{
pm = double(sum)/n;
pstd = sqrt(double(sum2)/n - pm*pm);
int n_col;
double pm_col[52];
for (col=0; col<52; col++)
{
n_col = 0;
pm_col[col] = 0.0;
int pcolsum = 0;
for (row=0; row<80; row++)
if (!pixmap.IsDefect(col,row))
{
n_col++;
pcolsum += pixmap.GetRefLevel(col,row);
}
if (n_col>0) pm_col[col] = (double)pcolsum/n_col; else break;
}
if (n_col>0)
for (col=1; col<52; col++)
{
double pm_col_diff = fabs(pm_col[col] - pm_col[col-1]);
if ((col==1) || (col==51)) pm_col_diff /= 3.0;
if (pm_col_diff > pm_col_max) pm_col_max = pm_col_diff;
}
#define PMAX 15
for (col=0; col<52; col++) for (row=0; row<80; row++)
{
int y = pixmap.GetRefLevel(col,row);
if (y == 100) nPixThrOr++;
else if (y < (pm-PMAX) || (pm+PMAX) < y) nPixThrOr++;
}
}
nColDefect = 0;
for (col=0; col<26; col++) if (dcol.get(col)) nColDefect++;
// pulse height
#define PH1TOL 90
#define PH21TOL 60
nPh = 0;
nPhFail = 0;
int sum1=0, sum1_2=0, sum21 = 0, sum21_2=0;
if (pixmap.pulseHeight1Exist && pixmap.pulseHeight2Exist)
{
for (col=0; col<52; col++) for (row=0; row<80; row++)
{
int ph1 = pixmap.GetPulseHeight1(col,row);
int ph2 = pixmap.GetPulseHeight2(col,row);
if (ph1<10000 && ph2<10000)
{
nPh++;
sum1 += ph1;
sum1_2 += ph1*ph1;
sum21 += ph2-ph1;
sum21_2 += (ph2-ph1)*(ph2-ph1);
}
}
if (nPh>0)
ph1mean = double(sum1)/nPh;
ph21mean = double(sum21)/nPh;
ph1std = sqrt(double(sum1_2)/nPh - ph1mean*ph1mean);
ph21std = sqrt(double(sum21_2)/nPh - ph21mean*ph21mean);
for (col=0; col<52; col++) for (row=0; row<80; row++)
{
int ph1 = pixmap.GetPulseHeight1(col,row);
int ph2 = pixmap.GetPulseHeight2(col,row);
if (ph1<10000 && ph2<10000)
{
int phdiff = ph2-ph1;
if (ph1<(ph1mean-PH1TOL) || ph1>(ph1mean+PH1TOL) ||
phdiff<(ph21mean-PH21TOL) || phdiff>(ph21mean+PH21TOL))
nPhFail++;
}
}
}
if (nPixThrOr > nPixDefect) nPixDefect = nPixThrOr;
if (nPhFail > nPixDefect) nPixDefect = nPhFail;
// === chip classification ===========================================
#define CHIPFAIL(code) { failCode = (code); return; }
failCode = FAIL_NOFAIL;
// --- class 5 -------------------------------------------------------
chipClass = pickClass = 5;
if (bin == 1) CHIPFAIL(FAIL5_BIN1)
if (bin == 2) CHIPFAIL(FAIL5_BIN2)
if (bin == 3) CHIPFAIL(FAIL5_BIN3)
if (bin == 4) CHIPFAIL(FAIL5_BIN4)
if ((bin == 5) && (nPixDefect>=4000)) CHIPFAIL(FAIL5_DEF)
// --- class 4 -------------------------------------------------------
chipClass = pickClass = 4;
if (nColDefect > 0) CHIPFAIL(FAIL4_COL)
if (nPixDefect > 40) CHIPFAIL(FAIL4_PIXNUM)
if (nPixThrOr > 40) CHIPFAIL(FAIL4_PIXNUM)
if (nPixUnmaskable > 0) CHIPFAIL(FAIL4_MASK)
if (nPixAddrDefect > 0) CHIPFAIL(FAIL4_ADDR)
if ( 65.0 < IdigOn) CHIPFAIL(FAIL4_IDON)
if ( 65.0 < IanaOn) CHIPFAIL(FAIL4_IAON)
if (IdigInit < 20.0 || 40.0 < IdigInit) CHIPFAIL(FAIL4_IDINIT)
if (IanaInit < 10.0 || 55.0 < IanaInit) CHIPFAIL(FAIL4_IAINIT)
// --- class 3 -------------------------------------------------------
chipClass = pickClass = 3;
if (nPixDefect>4) CHIPFAIL(FAIL3_1PC)
if (pm < 30.0 || 80.0 < pm) CHIPFAIL(FAIL3_TMEAN)
if (pstd < 0.5 || 4.0 < pstd) CHIPFAIL(FAIL3_TSTD)
// if (pdiff < 5 || 30 < pdiff) CHIPFAIL(FAIL3_TDIFF)
if (pm_col_max > 2.5) CHIPFAIL(FAIL3_TCOL)
if (ph1mean < -200.0 || 150.0 < ph1mean) CHIPFAIL(FAIL3_PHOFFS)
if (ph1std > 25) CHIPFAIL(FAIL3_PHOFFS)
if (ph21mean < 100.0 || 300.0 < ph21mean) CHIPFAIL(FAIL3_PHGAIN)
if (ph21std > 20) CHIPFAIL(FAIL3_PHGAIN)
if (addressStep < 70.0 || 110.0 < addressStep) CHIPFAIL(FAIL3_ASTEP)
if (blackLevel < -12.0 || 12.0 < blackLevel) CHIPFAIL(FAIL3_BL)
// --- class 2 -------------------------------------------------------
chipClass = 2; pickClass = 1;
if (nPixDefect>0) CHIPFAIL(FAIL2_1PM)
// --- class 1 -------------------------------------------------------
chipClass = pickClass = 1;
}
void CChip::PrintFailString(FILE *f)
{
switch (failCode)
{
case FAIL_NOFAIL: return;
// --- class 5 -------------------------------------------------------
case FAIL5_BIN1:
fprintf(f,"shortcut"); break;
case FAIL5_BIN2:
fprintf(f,"Id < 5 mA"); break;
case FAIL5_BIN3:
fprintf(f,"no token"); break;
case FAIL5_BIN4:
fprintf(f,"I2C"); break;
case FAIL5_DEF:
fprintf(f,"%i Pixel defect", nPixDefect); break;
// --- class 4 -------------------------------------------------------
case FAIL4_COL:
fprintf(f,"%i dcol defect", nColDefect); break;
case FAIL4_PIXNUM:
fprintf(f,"%i pixel defect", nPixDefect); break;
case FAIL4_MASK:
fprintf(f,"%i pixel not maskable", nPixUnmaskable); break;
case FAIL4_ADDR:
fprintf(f,"%i pixel address defect", nPixAddrDefect); break;
case FAIL4_IDON:
fprintf(f,"IdigOn = %0.1f mA (<65 mA)", IdigOn); break;
case FAIL4_IAON:
fprintf(f,"IanaOn = %0.1f mA (<65 mA)", IanaOn); break;
case FAIL4_IDINIT:
fprintf(f,"IdigInit = %0.1f mA (20...65 mA)", IdigInit); break;
case FAIL4_IAINIT:
fprintf(f,"IanaInit = %0.1f mA (10...55 mA)", IanaInit); break;
// --- class 3 -------------------------------------------------------
case FAIL3_1PC:
fprintf(f,"%i pixel defect (<=1%%)", nPixDefect); break;
case FAIL3_TMEAN:
fprintf(f,"Thrshold(mean) = %0.1f (30...80)", pm); break;
case FAIL3_TSTD:
fprintf(f,"Threshold(rms) = %0.2f (0.5...4.0)", pstd); break;
case FAIL3_TDIFF:
fprintf(f,"Threshold(max-min) = %i (5...30)", pmax-pmin); break;
case FAIL3_TCOL:
fprintf(f,"Threshold Col-Col = %0.2f (<2.5)", pm_col_max);
break;
case FAIL3_PHOFFS:
fprintf(f,"Pulse height offset = %0.1f(+/-%0.1f)\n",
ph1mean, ph1std);
break;
case FAIL3_PHGAIN:
fprintf(f,"Pulse height gain = %0.1f(+/-%0.1f)\n",
ph21mean, ph21std);
break;
case FAIL3_ASTEP:
fprintf(f,"addr step = %0.1f (70...100)", addressStep); break;
case FAIL3_BL:
fprintf(f,"AOUT offset = %0.1f (-10...+10)", black.mean); break;
// --- class 2 -------------------------------------------------------
case FAIL2_1PM:
fprintf(f,"%i pixel defect", nPixDefect); break;
default:
fprintf(f,"undefined fail code");
}
}
bool CDcol::read(CScanner &Log)
{
int col;
for (col=0; col<26; col++) dcol[col]=0;
while (Log.getNextLine()[0] != 0)
{
if (strlen(Log.getLine())< 6) return false;
if (sscanf(Log.getLine()+4,"%i", &col)!=1) return false;
if (col<0 || col>=26) return false;
switch(Log.getLine()[0])
{
case 'w': dcol[col] |= 0x01; break;
case 't': dcol[col] |= 0x02; break;
case 'd': dcol[col] |= 0x04; break;
default: return false;
}
}
exist = true;
return true;
}
CChip* CWaferDataBase::GetFirst()
{
CChip *p = first;
while (p)
{
if (p->multi <= 1) return p;
p = p->next;
}
return NULL;
}
CChip* CWaferDataBase::GetPrev(CChip *chip)
{
CChip *p = chip ? chip->prev : NULL;
while (p)
{
if (p->multi <= 1) return p;
p = p->prev;
}
return NULL;
}
CChip* CWaferDataBase::GetNext(CChip *chip)
{
CChip *p = chip ? chip->next : NULL;
while (p)
{
if (p->multi <= 1) return p;
p = p->next;
}
return NULL;
}
bool CWaferDataBase::Add(CChip *chip)
{
chip->prev = last;
chip->next = NULL;
if (last) last->next = chip;
last = chip;
if (!first) first = chip;
return true;
}
void CWaferDataBase::DeleteAll()
{
CChip *p = first;
while (p)
{
CChip *q = p;
p = p->next;
delete q;
}
first = last = NULL;
}
void CWaferDataBase::Swap(CChip *entry)
{
if (entry->next == NULL) return;
CChip *p = entry->next;
if (entry->prev) entry->prev->next = p; else first = p;
if (p->next) p->next->prev = entry; else last = entry;
entry->next = p->next;
p->prev = entry->prev;
entry->prev = p;
p->next = entry;
}
void CWaferDataBase::SortPicOrder()
{
if (first == last) return;
bool swapped;
do
{
swapped = false;
CChip *p = first;
while (p && p->next)
{
if (*p > *(p->next)) { Swap(p); swapped = true; }
p = p->next;
}
} while (swapped);
}
// chips must be sorted
void CWaferDataBase::CalculateMulti()
{
CChip *p, *s, *best;
p = first;
while (p)
{
best = p;
s = p->next;
while (s)
{
if (!(*s == *p)) break;
if (s->failCode > best->failCode) best = s;
s = s->next;
}
while(p != s && p)
{
p->multi = (p == best) ? 0 : 2;
p = p->next;
}
}
}
void CWaferDataBase::SetPicGroups()
{
if (first == NULL) return;
// count groups
int nGroups = 0;
int nClass;
for (nClass=1; nClass<=5; nClass++)
{
int gchip = 0;
CChip *p = first;
while (p)
{
if (p->pickClass == nClass)
{
p->pickGroup = nGroups+1;
gchip++;
if (gchip>=16) { nGroups++; gchip = 0; }
}
p = p->next;
}
if (gchip > 0) nGroups++;
}
}
double CWaferDataBase::CorrectAoutOffset()
{
int n = 0;
double sum = 0.0;
CChip *p = GetFirstM();
while (p)
{
if (p->black.exist)
{
sum += p->black.mean;
n++;
}
p = GetNextM(p);
}