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.

top - download

⟦6e8cae1e4⟧ EM, TextFile

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

Derivation

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

TextFile

[set ecc_msg [var ecc_plane]TYP];
[set ecc_bits [xeq typ prep_read_reg; xeq typ read_a_reg %1% 0]];
[ecc_display_bits];
[set ecc_msg [var ecc_plane]VAL];
[set ecc_bits [xeq val prep_read_reg; xeq val read_a_reg %1% 0]];
[ecc_display_bits];
[set ecc_msg [var ecc_plane]CHK];
[set ecc_bits [lshift %2% 30];
[ecc_display_bits];«nul»