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  1. def convert(pba):
  2.     lun = (pba >> 42) & 0xFF
  3.     lun_pba = (pba >> 12) & (2 ** 30 - 1)
  4.     off = pba & 0xFFF
  5.     print("lun=%d, lun_pba=%d, off=%d" % (lun, lun_pba, off))
  6.     logicbs_in_sibling_eblock = 6144
  7.     sb, left = divmod(lun_pba, logicbs_in_sibling_eblock)
  8.     logicbs_in_eblock = 3072
  9.     plane, left = divmod(left, logicbs_in_eblock)
  10.     page, logicb = divmod(left, 4)
  11.     print("sb=%d, plane=%d, page=%d, logicb=%d" % (sb, plane, page, logicb))
  12.  
  13. pba = 0x8002c400c9e3d150
  14. convert(pba)
  15.  
  16. pba = 0x80000000c9240a70
  17. convert(pba)
Success #stdin #stdout 0.02s 9052KB
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stdin
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Standard input is empty
stdout
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lun=177, lun_pba=826941, off=336
sb=134, plane=1, page=143, logicb=1
lun=0, lun_pba=823872, off=2672
sb=134, plane=0, page=144, logicb=0
https://ideone.com/P593fz
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
public

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