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Predefined Status
Equates
### Equates ###
equ bg=0xxx0xxxxxxxxxxxxxxy
equ byte=0xxxxxx1xxxx1xxxx1xy
equ cpu=0xxxxxx1xxxx11xxxxxy
equ data=0xxxxxx1xxxx1x1xxxxy
equ dma=0xxxxxx1xxxx10xxxxxy
equ fetch=0xxxxxx1x1xx110xx01y
equ fg=0xxx1xxxxxxxxxxxxxxy
equ grd=0xxxx011xxxx1xx1xxxy
equ intack=0xxxxxxx0xxxxxxxxxxy
equ io=0xxxxxx1xxxx1xx0xxxy
equ mem=0xxxxxx1xxxx1xx1xxxy
equ read=0xxxxxx1xxxx1xxxxx1y
equ refresh=0xxxxxx1xxxx01xxxxxy
equ word=0xxxxxx1xxxx1xxxx0xy
equ write=0xxxxxx1xxxx1xxxxx0y
equ wrrom=0xxxx101xxxx1xx1xx0y
Specifying a Trigger
Note
Common values for the H8/3003 status trace signals have been
predefined. You can view these predefined equates by entering the equ
command with no options.
M> equ
These equates may be used to specify values for the stat trace label
when qualifying trace conditions.
Now let's use the emulation analyzer to trace execution of the program.
Suppose that you would like to start the trace when the analyzer begins
writing data to the message output area.You can do this by specifying
analyzer trigger upon encountering the address ff804 hex.
Furthermore, you might want to store only the data written to the
output area. This can be accomplished by modifying what is known as
the "analyzer storage specification".
For this example, you will be using the analyzer in the easy
configuration, which simplifies the process of analyzer measurement
setup. The complex configuration allows more powerful measurements,
but requires more interaction from you to set up those measurements.
For more information on easy and complex analyzer configurations and
the analyzer, refer to the HP 64700 Analyzer User's Guide and the
User's Reference.
Getting Started 2-23
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