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AI Engine-ML v2 Intrinsics User Guide
v2025.1
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Functions | |
| float | _sqrtf (float a) |
| Square Root. | |
| float | inv (float a) |
| Inverse. | |
| int | inv (int a, int sft1, int sft2) |
| Inverse. | |
| float | invsqrt (float a) |
| Inverse Square Root. | |
| int | invsqrt (int a, int sft1, int sft2) |
| Inverse Square Root. | |
| int | sqrt (int a, int sft1, int sft2) |
| Square Root. | |
Square Root.
| a | Single precision floating-point input value |
Inverse.
| a | Single precision floating-point input value |
| int inv | ( | int | a, |
| int | sft1, | ||
| int | sft2 ) |
Inverse.
Equivalent to float2fix(inv(fix2float(a,sft1)),sft2).
| a | Fixed-point input value |
| sft1 | Decimal point of input value |
| sft2 | Decimal point of output value |
Inverse Square Root.
| a | Single precision floating-point input value |
| int invsqrt | ( | int | a, |
| int | sft1, | ||
| int | sft2 ) |
Inverse Square Root.
Equivalent to float2fix(invsqrt(fix2float(a,sft1)),sft2).
| a | Fixed-point input value |
| sft1 | Decimal point of input value |
| sft2 | Decimal point of output value |
| int sqrt | ( | int | a, |
| int | sft1, | ||
| int | sft2 ) |
Square Root.
Equivalent to float2fix(sqrt(fix2float(a,sft1)),sft2).
| a | Fixed-point input value |
| sft1 | Decimal point of input value |
| sft2 | Decimal point of output value |