Panasonic FP7 Series Command Reference Manual page 506

10.13 DTR (Data Revision Detection)
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Processing
Example 1) When the operation unit is 16-bit (US, SS)
Example 2) When the operation unit is 32-bit (UL, SL, SF)
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Precautions for programming
● Even when the operation unit is SF or DF, only data changes are checked. Type check for
non-real numbers is not executed.
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Flag operations
Name
SR7
SR8
(ER)
SR9(CY)
10-56
Description
To be set in the case of out-of-range in indirect access (index modification).
To be set when the value of [S] differs from the value of [D].
To be reset when the value of [S] equals the value of [D].
WUME-FP7CPUPGR-12