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Presents historical artifacts from the history of:

Rational R1000/400

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artifacts from Datamuseum.dk's BitArchive.

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⟦66bb606c4⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Vme, seg_051e0d

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

E3 Source Code



package body Vme is

    --  **** VME bus slots addressing ****
    Slot_0 : constant System.Address := System.Address'Ref (16#F0000000#);
    Slot_1 : constant System.Address := System.Address'Ref (16#F2000000#);
    Slot_2 : constant System.Address := System.Address'Ref (16#F4000000#);
    Slot_3 : constant System.Address := System.Address'Ref (16#F6000000#);
    Slot_4 : constant System.Address := System.Address'Ref (16#F8000000#);
    Slot_5 : constant System.Address := System.Address'Ref (16#FA000000#);
    Slot_6 : constant System.Address := System.Address'Ref (16#FC000000#);

    -- **** Receive the slot then return a physical address ****
    function Addressing (Slot_Vme : Slot) return System.Address is
    begin
        case Slot_Vme is
            when Slot0 =>
                return Slot_0;
            when Slot1 =>
                return Slot_1;
            when Slot2 =>
                return Slot_2;
            when Slot3 =>
                return Slot_3;
            when Slot4 =>
                return Slot_4;
            when Slot5 =>
                return Slot_5;
            when Slot6 =>
                return Slot_6;
        end case;
    end Addressing;
end Vme;

E3 Meta Data

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=18 rec1=00 rec2=01 rec3=020
        [0x01] rec0=0a rec1=00 rec2=02 rec3=001
    tail 0x2175951a6879c74276a75 0x42a00088462060003