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DSP1/Inverse

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Basic Info
Opcode 10
Speed 98 cycles

12.9 μs

Inverse is a DSP1 command that calculates a floating point multiplicative inverse (reciprocal).

Input Parameters

  • a[M] is the coefficient
  • b[C] is the exponent (in the range 8002 to 7FFFh)

The total input value is then a*2^b

Output Parameters

  • A[M] is the coefficient
  • B[C] is the exponent (in the range 8002 to 7FFFh)

References