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⟦b7b0c69c0⟧ Wang Wps File
Length: 992 (0x3e0)
Types: Wang Wps File
Notes: Spelunked
Names: »~ORPHAN36.04«
Derivation
└─⟦6f17b967f⟧ Bits:30006000 8" Wang WCS floppy, CR 0035A
└─ ⟦this⟧ »~ORPHAN36.04«
WangText
flag simultaneously with loading the Block Transfer Error (BTE) register.
The data received from the CU may contain an error message. In this case, the MIA
stops the block transfer, loads the BTE register with the error message plus an error
staus and sets the BTH signal high.
If the CU does not response at all, the MIA issues the DA signal, sets the BTH signal
and loads the BTE with an error status.
During a Reduced transfer, the MAP can issue a single transfer. The MAP issues only
he first address cycle to the MIA and then waits for the BTO flag to be reset. After
that, the rest of the single transfer may be issued as used. When the single transfer
has ended, the reduced transfer continues setting the BTO flag.
In case o an erroneous transfer on the Data Channel, the MIA stops the block transfer
by setting the BTH signal high and clearing the BTO signal.
To ensure that the FIFO is empty before a retransmission of the block the MAP must
issue a Reset FIFO (RFI) s