Microchip Technology MPLAB ICD 3 User Manual page 103

Glossary
Step Over
Step Over allows you to debug code without stepping into subroutines. When stepping
over a CALL instruction, the next breakpoint will be set at the instruction after the CALL.
If for some reason the subroutine gets into an endless loop or does not return properly,
the next breakpoint will never be reached. The Step Over command is the same as
Single Step except for its handling of CALL instructions.
Step Out
Step Out allows you to step out of a subroutine which you are currently stepping
through. This command executes the rest of the code in the subroutine and then stops
execution at the return address to the subroutine.
Stimulus
Input to the simulator, i.e., data generated to exercise the response of simulation to
external signals. Often the data is put into the form of a list of actions in a text file.
Stimulus may be asynchronous, synchronous (pin), clocked and register.
Stopwatch
A counter for measuring execution cycles.
Symbol
A symbol is a general purpose mechanism for describing the various pieces which
comprise a program. These pieces include function names, variable names, section
names, file names, struct/enum/union tag names, etc. Symbols in MPLAB IDE refer
mainly to variable names, function names and assembly labels. The value of a symbol
after linking is its value in memory.
System Window Control
The system window control is located in the upper left corner of windows and some dia-
logs. Clicking on this control usually pops up a menu that has the items "Minimize,"
"Maximize," and "Close."
Target
Refers to user hardware.
Target Application
Software residing on the target board.
Target Board
The circuitry and programmable device that makes up the target application.
Target Processor
The microcontroller device on the target application board.
Template
Lines of text that you build for inserting into your files at a later time. The MPLAB Editor
stores templates in template files.
Tool Bar
A row or column of icons that you can click on to execute MPLAB IDE functions.
Trace
An debugger or simulator function that logs program execution. The debugger logs pro-
gram execution into its trace buffer which is uploaded to MPLAB IDE's trace window.
Trace Memory
Trace memory contained within the debugger. Trace memory is sometimes called the
trace buffer.
© 2008 Microchip Technology Inc.
DS51766A-page 97