HP 64783A, Руководство пользователя

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entering a command like display trace disassemble_from_line_number <trace
list line number> align_data_from_line <trace list line containing data>.
If there are unexplained states in the trace list
Check that the sequence, storage and trigger specifications are set up to exclude the
states you don’t need.
Try using the disassemble_from_line_number <LINE#> align_data_from_line
<STATE#> option to the display trace command to inform the dequeuer which
operand state belongs with the first instruction state.
Try using display trace dequeueing on.
Try using the disassemble_from_line_number <LINE#> low_word option to the
display trace command to begin disassembly from the low word of the starting
state, instead of the high word.
Check to see if instruction or operand accesses in the range covered by the trace
could be filled from cache memory. If so, these cycles won’t appear in the trace list,
which will confuse the disassembler. Either disable the cache memory entirely or
disable caching for those address ranges by adding the tci (transfer cache inhibit)
attribute to those ranges in the memory map. (See Chapter 8, "Configuring the
Emulator.")
Chapter 9: Solving Problems
If there are unexplained states in the trace list
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