v_cvt_scalef32_f32_bf8 GPU Native ISA AMD Vector

V CVT SCALEF32 F32 BF8 Vector Arithmetic

v_cvt_scalef32_f32_bf8

Convert from a BF8 float input to a single-precision float value, then scale the value using the exponent provided by the second single-precision…

Encoding

Verified bit-level encoding data is not yet available for this instruction. The instruction-format classification below (VOP3) is well-documented and stable; exact per-target opcode/field bit positions have not yet been imported from a verified source.
Format VOP3
Execution Unit

Operands

Operand details have not yet been curated for this instruction.

GFX Target Compatibility

Per-target GFX compatibility has not yet been verified for this instruction.

Related

More in Vector Arithmetic

Reference

AMDGPU / GFX ISA

Description

Convert from a BF8 float input to a single-precision float value, then scale the value using the exponent provided by the second single-precision float input. Store the result into a vector register. The value to convert is loaded from 8 bits of the input using OPSEL[1:0] to determine which byte to read.

Sources