user manual

C
C-1
CDisk/Tape Controller Data
Disk/Tape Controller Modules Supported
The following VMEbus disk/tape controller modules are
supported by 177Bug. The default address for each controller type
is First Address. The controller can be addressed by First CLUN
during:
❏ Command BH
❏ Command BO
❏ Command IOP
❏ TRAP #15 calls .DSKRD or .DSKWR
Note that if another controller of the same type is used, the second
one must have its address changed by its onboard jumpers and/or
switches, so that it matches Second Address and can be called up by
Second CLUN.
Controller Type
First
CLUN
First
Address
Second
CLUN
Second
Address
CISC Single Board Computer (SBC) $00
(Note 1)
-- -- --
MVME320 - Winchester/Floppy Controller $11
(Note 2)
$FFFFB000 $12 (Note
2)
$FFFFA000
MVME323 - ESDI Winchester Controller $08 $FFFFA000 $09 $FFFFA200
MVME327A - SCSI Controller $02 $FFFFA600 $03 $FFFFA700
MVME328 - SCSI Controller $06 $FFFF9000 $07 $FFFF9800
MVME328 - SCSI Controller $16 $FFFF4800 $17 $FFFF5800
MVME328 - SCSI Controller $18 $FFFF7000 $19 $FFFF7800
MVME350 - Streaming Tape Controller $04 $FFFF5000 $05 $FFFF5100
Notes: (1) If the SBC (e.g., an MVME177) SCSI port is used, then the SBC module has
CLUN 0.
(2) For SBCs, the Þrst MVME320 has CLUN $11, and the second MVME320
has CLUN $12.