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IMS IMSAI 8080 User Manual page 200

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This simple test program allows the operator to output protect
and unprotect commands to the memory board under test when the
memory board is addressed at location
switches on the front panel (high address switches).
resides in the first IK block of memory of the board that is
actually under test.
The interrupt feature of the board may be tested by inserting a
store accumulator (32 hex) instruction before the jump to 00 hex.
By locating the address of where the data is to be stored in
various IK blocks of memory, an interrupt will be generated when
that particular IK block is given a protected status either from
front panel switches or from software.
be enabled in your program.
RAM 4A
User Guide
hex, by using the sense
0 0
The program
NOTE:
Interrupts should
6 - 2 3

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