DataMuseum.dk

Presents historical artifacts from the history of:

CP/M

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about CP/M

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 5 C D F G I M S T Z

⟦be0857eee⟧ Bits:30004395 CP/M-86 files - CR8 Dual floppy, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 634880 (0x9b000)
    Description: Bits:30004395 CP/M-86 files - CR8 Dual floppy
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(256_2048_0x0_40_*1+1+3_1:0_77:1)

CpmFSAuto

Media:             [0, 0, 1] … [77, 0, 16] {256: 2480}
Signature:         256_2048_0x0_40_*1+1+3_1:0_77:1
Confidence score:  +41/-0
Sector size:       256
Block size:        2048
Directory entries: 40
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 2, 5, 6, 9, 10, 13, 14, 3, 4, 7, 8, 11, 12, 15, 16
Tracks:            (1, 0), (1, 1), (2, 0), (2, 1), (3, 0), (3, 1) […] (75, 0), (75, 1), (76, 0), (76, 1), (77, 0), (77, 1)
user bc length name artifact
0 0 512 CONFIG.SYS ⟦df47a7521⟧
0 0 5760 CR8PORTS.LIB ⟦a6dd76dbd⟧ TextFile
0 0 22400 CRDOS.ASM ⟦6880665a1⟧ TextFile
0 0 9856 CRDOS.HEX ⟦849a2202c⟧ TextFile
0 0 46080 DFDBIOS.A86 ⟦665718c40⟧ TextFile
0 0 5760 DFDBIOS.H86 ⟦59b3cf002⟧ TextFile
0 0 119552 DFDBIOS.LST ⟦ce67dda76⟧ TextFile
0 0 3712 DFDBIOS.SYM ⟦bfb52d418⟧ TextFile
0 0 6272 DISKDEF.LIB ⟦46450108b⟧ TextFile
0 0 128 FDDISK.DEF ⟦a2ad66c32⟧ TextFile
0 0 1408 FDDISK.LIB ⟦ee78c881f⟧ TextFile
0 0 8192 FLOPLOAD.BIN ⟦db5eae40c⟧
0 0 256 GENFDLDR.SUB ⟦194758a4c⟧ TextFile
0 0 15360 MINIBIOS.ASM ⟦086c510bc⟧ TextFile
0 0 1664 MINIBIOS.HEX ⟦eb6184f06⟧ TextFile
0 0 21888 SECBOOT.ASM ⟦70829a505⟧ TextFile
0 0 3968 SECBOOT.HEX ⟦a290da1d3⟧ TextFile
0 0 6016 Z80.LIB ⟦5ada15ee2⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [77, 0, 16]]

First credible dirsect is: (1, 0, 1) at 0x2000 with 0x0 attribute records

Credible directory tracks:
   (1, 0)  0x2000 9-6-1-1-9-5-1-1-5-1-1-1-1-1-1-1

Total credibility: 29

Block number width: ok16

   8     0     2   198   114  False
  16     0     2   201     0  False

Block Sizes:
    2048 0x00 +29 -0
    4096 0x01 +5 -24
    8192 0x03 +5 -24
   16384 0x07 +5 -24
   32768 0x0f +5 -24
   65536 0x1f +5 -24
     512 0x00 +3 -26
    1024 0x00 +3 -26
     256 0x00 +2 -27
     128 0x00 +1 -28

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      3  CR7_Diplomat (1-2-5-6-9-10-13-14-3-4-7-8-11-12-15-16)                                  [8, 5, 8, 4, 4]   +41/-0
      6  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12-16)                                  [8, 8, 4, 0, 5, 4]   +38/-2
     16  normal-1     (1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16)                                  [8, 5, 0, 0, 8, 4, 0, 0, 4]   +31/-14
     20  normal-3     (1-4-7-10-13-16-3-6-9-12-15-2-5-8-11-14)                                  [8, 0, 0, 0, 0, 0, 0, 4, 4, 0, 0, 5, 8]   +34/-21
     25  normal-7     (1-8-15-6-13-4-11-2-9-16-7-14-5-12-3-10)                                  [8, 0, 0, 4, 0, 0, 0, 5, 4, 0, 0, 0, 8]   +32/-26
     26  normal-5     (1-6-11-16-5-10-15-4-9-14-3-8-13-2-7-12)                                  [8, 4, 0, 0, 8, 0, 0, 0, 4, 0, 0, 0, 0, 5]   +33/-24
     27  normal-2     (1-3-5-7-9-11-13-15-2-4-6-8-10-12-14-16)                                  [8, 0, 8, 0, 4, 0, 0, 0, 5, 0, 4]   +34/-16
     31  normal-6     (1-7-13-3-9-15-5-11-2-8-14-4-10-16-6-12)                                  [8, 0, 0, 0, 4, 0, 8, 0, 5, 0, 0, 0, 0, 0, 4]   +34/-18

File & label names found:
  0x0002000 (1, 0, 1)
    ProbeDirEnt {status=0x00, name=»DFDBIOS H86«, xl=0x00, bc=0x00, xh=0x00, rc=0x2d, al=02000300040000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=050006000700080009000a000b000c00}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0d000e000f0010001100120013001400}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=150016001700180019001a001b001c00}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=1d001e001f0020002100220023002400}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x04, bc=0x00, xh=0x00, rc=0x80, al=250026002700280029002a002b002c00}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x05, bc=0x00, xh=0x00, rc=0x80, al=2d002e002f0030003100320033003400}
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x06, bc=0x00, xh=0x00, rc=0x80, al=350036003700380039003a003b003c00}
  0x0002100 (1, 0, 2)
    ProbeDirEnt {status=0x00, name=»DFDBIOS LST«, xl=0x07, bc=0x00, xh=0x00, rc=0x26, al=3d003e003f0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DFDBIOS SYM«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=40004100000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SECBOOT ASM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=42004300440045004600470048004900}
    ProbeDirEnt {status=0x00, name=»SECBOOT ASM«, xl=0x01, bc=0x00, xh=0x00, rc=0x2b, al=4a004b004c0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SECBOOT HEX«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=5b005c00000000000000000000000000}
  0x0002400 (1, 0, 5)
    ProbeDirEnt {status=0x00, name=»FDDISK  DEF«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=5d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FDDISK  LIB«, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=5e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CRDOS   ASM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=5f006000610062006300640065006600}
    ProbeDirEnt {status=0x00, name=»CRDOS   ASM«, xl=0x01, bc=0x00, xh=0x00, rc=0x2f, al=67006800690000000000000000000000}
    ProbeDirEnt {status=0x00, name=»Z80     LIB«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=6a006b006c0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CRDOS   HEX«, xl=0x00, bc=0x00, xh=0x00, rc=0x4d, al=6d006e006f0070007100000000000000}
    ProbeDirEnt {status=0x00, name=»MINIBIOSASM«, xl=0x00, bc=0x00, xh=0x00, rc=0x78, al=72007300740075007600770078007900}
    ProbeDirEnt {status=0x00, name=»MINIBIOSHEX«, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=7a000000000000000000000000000000}
  0x0002500 (1, 0, 6)
    ProbeDirEnt {status=0x00, name=»CR8PORTSLIB«, xl=0x00, bc=0x00, xh=0x00, rc=0x2d, al=7b007c007d0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=7e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DISKDEF LIB«, xl=0x00, bc=0x00, xh=0x00, rc=0x31, al=7f008000810082000000000000000000}
    ProbeDirEnt {status=0x00, name=»GENFDLDRSUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=93000000000000000000000000000000}
  0x0002800 (1, 0, 9)
    ProbeDirEnt {status=0x00, name=»DFDBIOS A86«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=af00b000b100b200b300b400b500b600}
    ProbeDirEnt {status=0x00, name=»DFDBIOS A86«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=b700b800b900ba00bb00bc00bd00be00}
    ProbeDirEnt {status=0x00, name=»DFDBIOS A86«, xl=0x02, bc=0x00, xh=0x00, rc=0x68, al=bf00c000c100c200c300c400c5000000}
    ProbeDirEnt {status=0x00, name=»FLOPLOADBIN«, xl=0x00, bc=0x00, xh=0x00, rc=0x40, al=c600c700c800c9000000000000000000}
+  41 -   0 <Tree 0x0-0x4d800-0x9b000>
+  38 -   2 <Tree 0x0-0x4d800-0x9b000>

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