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 H I P T

⟦1a1ae220f⟧ Bits:30004190 COMPAS Pascal v.2.2, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 204800 (0x32000)
    Description: Bits:30004190 COMPAS Pascal v.2.2
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_1024_0x0_32_*3+1+3+2_2:0_39:0)

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         512_1024_0x0_32_*3+1+3+2_2:0_39:0
Confidence score:  +25/-0
Sector size:       512
Block size:        1024
Directory entries: 32
Block number size: 8
Extent-mask:       0x00
Sector-interleave: 1, 4, 7, 10, 3, 6, 9, 2, 5, 8
Tracks:            (2, 0), (3, 0), (4, 0), (5, 0), (6, 0), (7, 0) […] (34, 0), (35, 0), (36, 0), (37, 0), (38, 0), (39, 0)
user bc length name artifact
0 0 4352 CALC.PAS ⟦ba24d0bf7⟧ TextFile
0 0 23680 CFIGIF.PAS ⟦7cbbfcbbe⟧ TextFile
0 0 25088 COMPAS.COM ⟦816811c23⟧
0 0 2304 COMPAS.ERM ⟦6485a8864⟧ TextFile
0 0 11776 COMPAS.HLP ⟦dda426774⟧ TextFile
0 0 36864 CONFIG.COM ⟦b7bb6f157⟧
0 0 34176 CONFIG.DAT ⟦c38f19345⟧
0 0 12416 CONFIG.PAS ⟦0377eaee4⟧ TextFile
0 0 11776 CROSSREF.PAS ⟦8f8169cff⟧ TextFile
0 0 2176 HEXDUMP.PAS ⟦70d9ae374⟧ TextFile
0 0 1280 PRIMES.PAS ⟦46c61d998⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [39, 0, 10]]

First credible dirsect is: (2, 0, 1) at 0x2800 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x2800 17-0-0-2-0-0-1-0-0-1

Total credibility: 17

Block number width: ok8

   8     0     2   170     0  False
  16     0    26 43689     0   True

Block Sizes:
    1024 0x00 +17 -0
     128 0x00 +0 -17
     256 0x00 +0 -17
     512 0x00 +0 -17
    2048 0x01 +0 -17
    4096 0x03 +0 -17
    8192 0x07 +0 -17
   16384 0x0f +0 -17
   32768 0x1f +0 -17
   65536 0x3f +0 -17

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  Butler3      (1-4-7-10-2-5-8-3-6-9)                                                    [16, 1]   +17/-5
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [16, 1]   +25/-0

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»COMPAS  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
    ProbeDirEnt {status=0x00, name=»COMPAS  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x44, al=12131415161718191a00000000000000}
    ProbeDirEnt {status=0x00, name=»COMPAS  HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x5c, al=1b1c1d1e1f2021222324252600000000}
    ProbeDirEnt {status=0x00, name=»COMPAS  ERM«, xl=0x00, bc=0x00, xh=0x00, rc=0x12, al=27282900000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2a2b2c2d2e2f30313233343536373839}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=3a3b3c3d3e3f40414243444546474849}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x20, al=4a4b4c4d000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4e4f505152535455565758595a5b5c5d}
    ProbeDirEnt {status=0x00, name=»CONFIG  DAT«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5e5f606162636465666768696a6b6c6d}
    ProbeDirEnt {status=0x00, name=»CONFIG  DAT«, xl=0x02, bc=0x00, xh=0x00, rc=0x0b, al=6e6f0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  PAS«, xl=0x00, bc=0x00, xh=0x00, rc=0x61, al=707172737475767778797a7b7c000000}
    ProbeDirEnt {status=0x00, name=»CFIGIF  PAS«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=7d7e7f808182838485868788898a8b8c}
    ProbeDirEnt {status=0x00, name=»CFIGIF  PAS«, xl=0x01, bc=0x00, xh=0x00, rc=0x39, al=8d8e8f90919293940000000000000000}
    ProbeDirEnt {status=0x00, name=»CALC    PAS«, xl=0x00, bc=0x00, xh=0x00, rc=0x22, al=95969798990000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HEXDUMP PAS«, xl=0x00, bc=0x00, xh=0x00, rc=0x11, al=9a9b9c00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRIMES  PAS«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=9d9e0000000000000000000000000000}
  0x0002e00 (2, 0, 4)
    ProbeDirEnt {status=0x00, name=»CROSSREFPAS«, xl=0x00, bc=0x00, xh=0x00, rc=0x5c, al=9fa0a1a2a3a4a5a6a7a8a9aa00000000}
+  25 -   0 <Tree 0x0-0x19000-0x32000>
+  17 -   5 <Tree 0x0-0x19000-0x32000>

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