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ClikaRT::dtype::float6_e3m2_t

struct

Header: ClikaRT/compute/scalar_types.h

FP6 E3M2: 1 sign + 3 exponent + 2 mantissa, bias 3. Range ±28, smallest normal 2^-2, eps 2^-2. Low 6 bits of a byte.

Static member functions​

from_bits()​

static constexpr float6_e3m2_t from_bits(std::uint8_t b) noexcept

Reinterpret the low 6 bits of b as an encoding without converting.

Declared in ClikaRT/compute/scalar_types.h, line 307

Member functions​

float6_e3m2_t()​

constexpr constexpr float6_e3m2_t() noexcept=default

Declared in ClikaRT/compute/scalar_types.h, line 298

float6_e3m2_t(float)​

explicit float6_e3m2_t(float f) noexcept

Convert from fp32 (round-to-nearest-even; saturates on overflow).

Declared in ClikaRT/compute/scalar_types.h, line 301

operator float()​

operator float() const noexcept

Convert to fp32 (lossless).

Declared in ClikaRT/compute/scalar_types.h, line 304

Data members​

bits​

std::uint8_t bits = 0

Raw encoding in the low 6 bits (the storage/ABI form).

Declared in ClikaRT/compute/scalar_types.h, line 296

Friends​

operator==​

friend bool operator==(float6_e3m2_t a, float6_e3m2_t b) noexcept

Compares a and b by dequantized value.

Declared in ClikaRT/compute/scalar_types.h, line 309

operator!=​

friend bool operator!=(float6_e3m2_t a, float6_e3m2_t b) noexcept

Compares a and b by dequantized value.

Declared in ClikaRT/compute/scalar_types.h, line 310

operator<​

friend bool operator<(float6_e3m2_t a, float6_e3m2_t b) noexcept

Compares a and b by dequantized value.

Declared in ClikaRT/compute/scalar_types.h, line 311

operator<=​

friend bool operator<=(float6_e3m2_t a, float6_e3m2_t b) noexcept

Compares a and b by dequantized value.

Declared in ClikaRT/compute/scalar_types.h, line 312

operator>​

friend bool operator>(float6_e3m2_t a, float6_e3m2_t b) noexcept

Compares a and b by dequantized value.

Declared in ClikaRT/compute/scalar_types.h, line 313

operator>=​

friend bool operator>=(float6_e3m2_t a, float6_e3m2_t b) noexcept

Compares a and b by dequantized value.

Declared in ClikaRT/compute/scalar_types.h, line 314