Delta DVP-ES2 - Manual (Page 195)

3 . I n s t r u c t i o n S e t
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Program Example:
The 16-bit D0 is multiplied by the 16-bit D10 and brings forth a 32-bit product. The higher 16 bits
are stored in D21 and the lower 16-bit are stored in D20. ON/OFF of MSB indicates the
positive/negative status of the operation result.
X0
MUL D0 D10 D20
(D0)
× (D10) = (D21, D20)
16-bit
× 16-bit = 32-bit