3.174. __nv_frcp_rd

float @__nv_frcp_rd(float %x)

Compute \(\frac{1}{x}\) in round-down mode.

Compute the reciprocal of x in round-down (to negative infinity) mode.

Note

For accuracy information, see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Single-Precision Floating-Point Functions section.