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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⟦fa845d9f8⟧ EM, TextFile

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

Derivation

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

TextFile

[write DECODE_UADR,,=                 [#extract %1%,33,D]]
[write CSA_FREE,,,,,=     [and 3,[not [#extract %2%,3E,2]]]]
[write CSA_VALID,,,,=		      [#extract %3%,3D,3]]
[write MEMORY_START,= [dec_mem_start  [#extract %4%,39,3]]]
[write IBUFF_FILL,,,= [positive_logic [#extract %3%,3B,1]]]
[write USES_TOS,,,,,= [positive_logic [#extract %3%,3C,1]]]
[write BANK_SELECT,,= [positive_logic [#extract %3%,3A,1]]]
[write CLASS,,,,,,,,=		      [#extract %4%,3C,4]]
[write PARITY,,,,,,,= [positive_logic [#extract %3%,3A,1]]]«nul»