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: A C D H M P Q R S T

⟦5c79cbeb7⟧ CpmFSAuto

    Length: 358400 (0x57800)
    Types: CpmFSAuto
    Notes: CP/M-fs(512_2048_0x1_*1+1_1:0_34:0_32), MZ-80B, Probe-CPM

Derivation

└─⟦4e41b29b5⟧ Bits:30009430 50004847
    └─⟦this⟧

CpmFSAuto

Media:             [0, 0, 1] … [34, 0, 20] {512: 700}
Signature:         512_2048_0x1_*1+1_1:0_34:0_32
Confidence score:  +22/-0 
Sector size:       512
Block size:        2048
Directory entries: 32
Block number size: 8
Extent-mask:       0x01
Sector-interleave: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Tracks:            (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), (6, 0) […] (29, 0), (30, 0), (31, 0), (32, 0), (33, 0), (34, 0)
user bc length name artifact
0 0 128 ADDS.DEF ⟦351e6115b⟧
0 0 14080 ALIGN.COM ⟦448f5dfc4⟧
0 0 19200 CPU.COM ⟦e61a9a753⟧
0 0 19200 CPU8085.COM ⟦7b16156fd⟧
0 0 15104 DISK.COM ⟦4f2856ff7⟧
0 0 128 HAZEL.DEF ⟦4410038fb⟧
0 0 22656 HELP ⟦1de2ebd48⟧ TextFile
0 0 9216 HELP.COM ⟦cfca3b99e⟧
0 0 4864 MTEST.COM ⟦01982826f⟧
0 0 9984 MTEST2.COM ⟦9a943cf97⟧
0 0 9216 PRINTER.COM ⟦282df474f⟧
0 0 7296 QDISK.COM ⟦e1b860bea⟧
0 0 4864 QRUN.COM ⟦3e04832cb⟧
0 0 512 READ.ME ⟦6357e4aa3⟧ TextFile
0 0 128 SOROC.DEF ⟦4f527d4df⟧
0 0 8448 TERM.COM ⟦7153e5c53⟧
0 0 128 TERM.DEF ⟦4f527d4df⟧
0 0 384 TESTALL.SUB ⟦b7af07086⟧ TextFile
0 0 128 TRM.DEF ⟦4f527d4df⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [34, 0, 20]]

First credible dirsect is: (1, 0, 1) at 0x2800 with 0x0 attribute records

Credible directory tracks:
   (1, 0)  0x2800 17-4-1-1-1-1-1-1-0-1-1-1-0-0-0-0-0-0-0-0

Total credibility: 19

Block number width: ok8

   8     0     2    85     0  False
  16     0     2 21587     0   True

Block Sizes:
    2048 0x01 +19 -0
     512 0x00 +7 -12
    1024 0x00 +7 -12
    4096 0x03 +7 -12
    8192 0x07 +7 -12
   16384 0x0f +7 -12
   32768 0x1f +7 -12
   65536 0x3f +7 -12
     128 0x00 +5 -14
     256 0x00 +5 -14

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20)                      [16, 3]   +22/-0

File & label names found:
  0x0002800 (1, 0, 1)
    ProbeDirEnt {status=0x00, name=»READ    ME «, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=02000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ALIGN   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x6e, al=03040506070809000000000000000000}
    ProbeDirEnt {status=0x00, name=»DISK    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x76, al=0a0b0c0d0e0f10110000000000000000}
    ProbeDirEnt {status=0x00, name=»TESTALL SUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=12000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MTEST2  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x4e, al=13141516170000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MTEST   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=18191a00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CPU8085 COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x16, al=1b1c1d1e1f2021222324000000000000}
    ProbeDirEnt {status=0x00, name=»CPU     COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x16, al=25262728292a2b2c2d2e000000000000}
    ProbeDirEnt {status=0x00, name=»PRINTER COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=2f303132330000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TERM    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=34353637380000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SOROC   DEF«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=39000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ADDS    DEF«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=3a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HAZEL   DEF«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=3b000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TRM     DEF«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=3c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TERM    DEF«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=3d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»QRUN    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=3e3f4000000000000000000000000000}
  0x0002a00 (1, 0, 2)
    ProbeDirEnt {status=0x00, name=»QDISK   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x39, al=41424344000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HELP       «, xl=0x01, bc=0x00, xh=0x00, rc=0x31, al=45464748494a4b4c4d4e4f5000000000}
    ProbeDirEnt {status=0x00, name=»HELP    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=51525354550000000000000000000000}
*  22 -   0 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]

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