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Glossary
Expression
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are stored in emulation hardware and jammed on the emulation bus
during the fetch cycle. When the BKPT is executed, emulation
immediately transfers from execution of your target program to
execution of the emulation monitor.
Expression
The information that can fit into a single pattern or a single range (a
pattern such as addr=2105, data!=15, or a range such as
addr=4012..401a). A complex expression is made up of pattern,
range, and arm labels joined together by various operators that define
the specific condition. Each of the pattern and range labels must be
previously assigned to specific simple expressions using the terminal
interface commands: tpat and trng.
Foreground
The mode in which the emulator is executing the user program. In
other words, the mode in which the emulator operates as the target
microprocessor would.
Foreground Monitor
A monitor program that executes in the foreground address space.
When the monitor exists in foreground, it is directly accessible by, and
can interact with, your target program.
Guarded Memory
An address range that is to be inaccessible to the emulation processor.
The emulator will generate a break and display an error message if an
access to guarded memory occurs.
Handshaking
A process that involves receiving and/or sending control characters
which indicate a device is ready to receive data, that data has been sent,
and that data has been accepted.
Host Computer
A computer to which an HP 64700 Series emulator can be connected.
A host computer may run interface programs which control the
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