User`s guide

EX[AMINE]/DE[POSIT] - The
EXAMINE/DEPOSIT
commands are used to read/write data
from/
to various registers or memory locations. The following modifiers point to the area being accessed.
EX
<modifire)
<address)
DE
<modifier) <address) <value)
RA[M] or
/U
- Read four bytes of data at specified address. Write one byte of data to specified address.
Examples:
MIC)EX
RA
4100 - Examine four bytes of data
at
the console memory location 4100.
MIC)DE
RAM
71FF C - Deposit the byte value
"C"
in console memory location 7IFF.
CS[R] - Read/write 24 bits of data from/to the
CPU
CSR.
Examples:
MIC)EX CSR - Reads 24 bits of data from the
CPU
control store register.
MIC)DE CSR 185F - Writes 24 bits of data to the
CPU
control store register.
WR[K] - Read/write data from/to the
290 I working registers.
Examples:
MIC)EX
WR
3 - Examines contents of data processor working register
3.
MIC)DE
WR
2 18FFCCAA - Deposits the value 18FFCCAA into the data processor working
register
2.
MM - Read/write data from/to main memory.
Examples:
MIC)EX MM
1074 - Examines the data in main memory location 1074.
MIC)DE MM 1074 3F8A - Deposits the value 3F8A in main memory location 1074.
ID[AR]# - Read/write data from/to the IDC's Disk Address Register.
Examples:
MIC)EX ID - Examines the data in the IDC Disk Address Register (DAR).
MIC)DE ID 51AB - Deposits the data 51AB
in
the IDC DAR.
PO[SIT]*# - Read data from the IDC's ECC position register.
Example:
MIC)EX
PO - Examines the contents of the IDC Position Register (read only).
B-6