DataMuseum.dk

Presents historical artifacts from the history of:

Christian Rovsing CR7, CR8 & CR16 CP/M

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

See our Wiki for more about Christian Rovsing CR7, CR8 & CR16 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_*1+1+3_1:0_77:1_40)

CpmFSAuto

Media:             [0, 0, 1] … [77, 0, 16] {256: 2480}
Signature:         256_2048_0x0_*1+1+3_1:0_77:1_40
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
00512CONFIG.SYS⟦df47a7521⟧
005760CR8PORTS.LIB⟦a6dd76dbd⟧ TextFile
0022400CRDOS.ASM⟦6880665a1⟧ TextFile
009856CRDOS.HEX⟦849a2202c⟧ TextFile
0046080DFDBIOS.A86⟦665718c40⟧ TextFile
005760DFDBIOS.H86⟦59b3cf002⟧ TextFile
00119552DFDBIOS.LST⟦ce67dda76⟧ TextFile
003712DFDBIOS.SYM⟦bfb52d418⟧ TextFile
006272DISKDEF.LIB⟦46450108b⟧ TextFile
00128FDDISK.DEF⟦a2ad66c32⟧ TextFile
001408FDDISK.LIB⟦ee78c881f⟧ TextFile
008192FLOPLOAD.BIN⟦db5eae40c⟧
00256GENFDLDR.SUB⟦194758a4c⟧ TextFile
0015360MINIBIOS.ASM⟦086c510bc⟧ TextFile
001664MINIBIOS.HEX⟦eb6184f06⟧ TextFile
0021888SECBOOT.ASM⟦70829a505⟧ TextFile
003968SECBOOT.HEX⟦a290da1d3⟧ TextFile
006016Z80.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
From the beastiarium: CpmFSJames   +0/-0

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 [1, 2, 5, 6, 9, 10, 13, 14, 3, 4, 7, 8, 11, 12, 15, 16]
+  38 -   2 [1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12, 16]
+  34 -  16 [1, 3, 5, 7, 9, 11, 13, 15, 2, 4, 6, 8, 10, 12, 14, 16]
+  31 -  14 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+  34 -  18 [1, 7, 13, 3, 9, 15, 5, 11, 2, 8, 14, 4, 10, 16, 6, 12]
+  34 -  21 [1, 4, 7, 10, 13, 16, 3, 6, 9, 12, 15, 2, 5, 8, 11, 14]
+  33 -  24 [1, 6, 11, 16, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12]
+  32 -  26 [1, 8, 15, 6, 13, 4, 11, 2, 9, 16, 7, 14, 5, 12, 3, 10]

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