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Disk/Tape Controller Modules Supported
The following VMEbus disk/tape controller modules are supported by the
166Bug. The default address for each controller type is First Address and the
controller can be addressed by First CLUN during commands BH, BO, or IOP,
or during 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
CISC Single Board Computer (SBC)
MVME320 - Winchester/Floppy Controller
MVME323 - ESDI Winchester Controller
MVME327A - SCSI Controller
MVME328 - SCSI Controller
MVME328 - SCSI Controller
MVME328 - SCSI Controller
MVME350 - Streaming Tape Controller
NOTES:
(1) If the SBC (e.g., an MVME166) SCSI port is used, then the SBC module has CLUN 0.
(2) For SBCs, the first MVME320 has CLUN $11, and the second MVME320 has CLUN $12.
MVME166IG/D2B-1
DISK/TAPE CONTROLLER
First
CLUN
$00 (NOTE 1)
$11 (NOTE 2)
$08
$02
$06
$16
$18
$04
DATA
First
Second
Address
CLUN
--
--
$12 (NOTE 2)
$FFFFB000
$09
$FFFFA000
$03
$FFFFA600
$07
$FFFF9000
$17
$FFFF4800
$19
$FFFF7000
$05
$FFFF5000
B
Second
Address
--
$FFFFAC00
$FFFFA200
$FFFFA700
$FFFF9800
$FFFF5800
$FFFF7800
$FFFF5100
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