FUNCTION
Seek
a
Special Seek (T
&D)
Preseek
a
Restore
a
Read
Read ASCII
Write
Write ASCII
Write and Compare
Read Nonstandard Size
Read Track Headera
Format Track
a
Write Control Register
a
.
a
Release DeVice
Reserve Device
a
a
Set Standby
Exe cute Device a
Execute MD Routine
Read EDAC Register a
Request Status
Reset Status
Read Control Register a
Read Status Register
a
Bootload Control Store a
ITR Boot
a
Table 2-3.
Instruction Set
BINARY CODE
011100
011110
011111
100010
010101
010011
011001
011010
011011
000100
010111
001111
001110
111110
111111
111010
011000
110000
010001
000000
100000
010110
010010
001000
001001
VALID DEVICE CODE
DSU Only
DSU or DSC
DSC Only
aMaster Mode Instructions only; restricted to privileged users.
2-12
DB37