DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 DFS Tapes

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

See our Wiki for more about Rational R1000/400 DFS Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software.

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⟦ae67e5c97⟧ EM, TextFile

    Length: 1024 (0x400)
    Types: EM, TextFile
    Names: »DISPLAY_TAG_WORD.EM«

Derivation

└─⟦b4205821b⟧ Bits:30000743 8mm tape, Rational 1000, DFS, D_12_7_3 SEQ288
    └─⟦this⟧ »DISPLAY_TAG_WORD.EM« 
└─⟦b434774df⟧ Bits:30000528 8mm tape, Rational 1000, DFS, D_12_6_5
    └─⟦this⟧ »DISPLAY_TAG_WORD.EM« 
└─⟦bc1274df5⟧ Bits:30000750 8mm tape, Rational 1000, DFS backup from PAM's R1000
    └─⟦this⟧ »DISPLAY_TAG_WORD.EM«

TextFile

! (1: SET, 2: TS_DATA, 3: TS_PAR);
write SET %1% -> %2% %3% [check_parity %2% %3%],,
      LRU   = [#extract,%2%,34,04],,
      [eq,1,[#extract,%2%,33,1]]DIRTY[else]CLEAN[end],,
      [#case,[#extract,%2%,38,2]]
      [when 0]INVALID
      [when 1]READ|WR
      [when 2]RD_ONLY
      [when 3]LOADING
      [endcase]
      [eq,1,[#extract,%2%,3A,1]], WIRED[end]
      [eq,1,[#extract,%2%,3B,1]], PERM[end]
      [eq,1,[#extract,%2%,3C,1]], WRITABLE[end];
write SPACE = [#extract,%2%,3D,03],,
      NAME  = [#extract,%2%,00,20],,
      PAGE  = [#extract,%2%,20,13];«nul»