 modati dhasha boot loader antey emti 
 boot loderlu vichithramaina parimitulanu edurkovachhu ,  pratyekinchi parimaanamlo ;  udaharanaku ,  munupati  IBM PC  mariyu anukuulatalaloo ,  boot sectar saadharanamga  32 KiB ( taruvaata  64 KiB ki sadalinchabadindi )  sistom memarilo Bara pania chesthundu mariyu asalau  8088/8086  praasesar ‌ l dwara maddatu ichey suchanalanu Bara upayoegimchaali . PC  boot loader ‌ l yokka modati dhasha  (FSBL,  modati - dhasha boot loader )  sthiira disick ‌ lu mariyu tolaginchagala drove ‌ lapai unna dephaalt  64- bite vibhajana pattikaku naalugutho gadhini vadiliveyadaaniki mister boot rikard ‌ loni modati  446  bite ‌ laku saripovali .  vibhajana namodulu mariyu  BIOS  saraina boot loader choose avasaramaina remdu - bite boot santhakam  -  ledha anthakante takuva ,  nalaugu kante ekuva vibhajana entriilu  ( okkokkati  16  bite ‌ lato  16  varku ),  disick signetur  (6  baitlu )  vento adanapu feecharlu unnappudu . ,  disick tym ‌ staamp  (6  bite ‌ lu ),  advances ‌ d active partition  (18  baitlu )  ledha pratyeka multy - boot loader ‌ lu konni environ ‌ ment ‌ lalo kudaa maddativvali .  flapy mariyu suupar ‌ flapy valume boot rikard ‌ lalo , DOS 4.0  nundi  FAT12  mariyu  FAT16  valume ‌ lalo podiginchina  BIOS  paramiti black choose  59  bite ‌ lu aakraminchabaddayi ,  ayithe  DOS 7.1 thoo parichayam cheyabadina  FAT32 EBPB ki  87  bite ‌ lu avsaram ,  boot ‌ ku  423  bite ‌ lu Bara migili unnayi . 512  bite ‌ l sectar parimaanaanni oohinchinappudu .  micrsoft boot sectar ‌ lu saampradaayakamgaa boot prosess ‌ pai konni parimitulanu vidhinchaayi ,  udaharanaku ,  boot fail fail sistom yokka ruut directorylo sthiramaina sthaanamloo vundali mariyu various sectar ‌ luga nilwa cheyabadali ,  sharatulu  SYS  comaand dwara Sambhal teesukobadataayi mariyu  DOS  yokka tadupari samskaranallo koddhiga sadalinchindi .  boot loader fail yokka modati muudu sectar ‌ lanu memaryloki loaded cheeyagaligindi ,  idi maroka embede boot loader ‌ nu kaligi undi ,  migilina fail ‌ nu memaryloki loaded cheeyagaladu .  micrsoft  LBA ni jodinchinappudu mariyu  FAT32  maddatu ,  varu boot loader ‌ ku kudaa maararu ,  idi remdu bhautika rangaalaku cherukuntundhi mariyu parimaana kaaranaala choose  386  suchanalanu upayogistundi .  adae samayamlo itara vikreethalu andubatulo unna kaneesa memary  (32  kibi )  mariyu praasesar supoort  (8088/8086) pai asalau parimitulanu sadalinchakunda oche boot sectar ‌ loki chaaala ekuva kaaryaacharananu kudinchagaligaaru .  udaharanaku , DR-DOS  boot sectar ‌ lu  FAT12, FAT16  mariyu  FAT32  fail sistom ‌ loo boot fail ‌ nu gurtinchagalavu mariyu fail sthiramaina pradeesamloo nilwa cheyakapoyina mariyu  CHS  ledha  LBA  dwara motham memaryloki loaded cheeyagalavu .  various rangaalalo .

BIOS  mariyu  UEFI  astirata laeni parikaram nundi opeerating sistom ‌ nu loaded cheyadame kakunda ,  opeerating sistom choose sistom haard ‌ ware ‌ nu praarambhistaayi .

 modati - dhasha boot ‌ loader ‌ l udaaharanalu  BIOS,  korr ‌ boot ,  libraboot mariyu daas  U- boot .
 modati - dhasha boot ‌ loader  (FSBL) HPS  choose modati boot dhasha . FPGA  configuration phast maud ‌ loo , SDM FSBL ni  HPS  yokka aan - chipp  RAM loki sangrahistundi mariyu loaded chesthundu . FPGA  viniyogadaru maud ‌ loki praveshinchina tarwata  SDM  reset nundi  HPS ni vidudhala chesthundu . HPS  nishkramanala reset tarwata ,  idi gadiyaralu , HPS  ankitamaina  I/Os  mariyu peripherals ‌ nu setup cheyadanki  FSBL  haard ‌ ware handed ‌ af fail ‌ nu upayogistundi .  saadharanamga , FSBL SSBL ni  HPS SDRAM loki loaded chesthundu mariyu niyanthrananu  SSBL ki pamputundi .