Emerson MVME147 manual status Note

2

CUSTOM SCSI PACKETS

	status (Note 2)
...1....	CSCSI -- does not
	check SCSI status
	(Note 2)
....0...	SCSI firmware uses
	SCSI rules (Note 3)
....1...	SASI mode flag --
	firmware uses SASI
	rules (Note 3)
.....1..	SG -- scatter/gather
	enable, use data
	points to
	scatter/gather table.
	During
	custom SCSI packet,
	you have to set this
	bit if scatter/gather
	DMA operation is
	required
.....0..	SG -- scatter/gather
	disable
......1.	SYNC -- synchronous
	transfers enable

On INITIATOR role,

SCSI firmware

initiates synchronous data transfer

request.

On TARGET role,

SCSI firmware

initiates synchronous data transfer

request IF initiator DOES NOT do so

before first data phase.

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