TIWAY I Primitives Supported by S5 PIM
B-6
S5 UniLink Adapter Installation and Operation
Primitive 21 is a command to read several random blocks of contiguous
memory.
Request: LLLL 21 TT NNNN AAAA
(repeated)
Symbol Definition
TT Data element type.
NNNN Number of locations.
AAAA Data element location.
Response: LLLL 21 HH XX BB DD ... DD
Symbol Definition
HH Operational status (see Status).
XX Number of blocks not processed due to error.
BB Block numbers not processed due to error.
DD Data requested.
This primitive replaces contiguous data element locations from a given data
element location with the data specified in the request.
Request: LLLL 30 TT AAAA DD ... DD
Symbol Definition
TT Data element type.
AAAA Data element location.
DD Data.
Response: LLLL 30 HH
Symbol Definition
HH Operational status (see Status).
Read Random
Block
Write Block