|GA22-7000-0_370_Principles_Of_Operation_Jun70.pdf|| IBM System/370
Systems Principles of Operation
The IBM System/370 is a data processing system that
is based on the IBM System/360 but that extends the
capabilities of that system. This manual describes
extensions to the functional design of the System/360
that are incorporated in models of the System/370.
The reader is assumed to have an understanding of
the System/360, as described in the IBM System/360
Principles of Operation, GA22-6821. The System/370
Princples of Operation should be used in conjunction
with the System/360 Principles of Operation.
For information about the characteristics, functions,
and features of a specific System/370 model, use the
functional characteristics manual for that model.
Just as the IBM System/360 Principles of Operation is the
machine reference manual for the IBM System/360, this