User`s guide

Address Assignments
A.2 KA52/53/54 Detailed Local Address Space Map
KA52/53/54 DETAILED LOCAL ADDRESS SPACE MAP (Cont.)
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The following addresses allow those KA52/53 Internal Processor
Registers that are implemented in the SSC chip (External, Internal
Processor Registers) to be accessed via the local I/O page. These
addresses are documented for diagnostic purposes only and should
not be used by non-diagnostic programs.
Time Of Year Register 2014 006C
Console Storage Receiver Status 2014 0070*
Console Storage Receiver Data 2014 0074*
Console Storage Transmitter Status 2014 0078*
Console Storage Transmitter Data 2014 007C*
Console Receiver Control/Status 2014 0080
Console Receiver Data Buffer 2014 0084
Console Transmitter Control/Status 2014 0088
Console Transmitter Data Buffer 2014 008C
Reserved Local Register I/O Space 2014 0090 - 2014 00DB
I/O Bus Reset Register 2014 00DC
Reserved Local Register I/O Space 2014 00E0
Reserved Local Register I/O Space 2014 00FC - 2014 00FF
* These registers are not fully implemented, accesses yield
UNPREDICTABLE results.
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Address Assignments A–7