flashinfer.comm.mixed_comm.MixedCommMode

class flashinfer.comm.mixed_comm.MixedCommMode(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Enumeration of mixed communication execution modes.

Fused modes run a single fused kernel using virtual memory (intra-node) and nvshmem (inter-node). NCCL modes delegate to one or more NCCL collective calls. AUTOTUNE selects the best mode based on profiling.

Fused values must be aligned with MixedCommMode in mixed_comm.cuh.

__init__(*args, **kwds)

Methods

conjugate

Returns self, the complex conjugate of any int.

bit_length()

Number of bits necessary to represent self in binary.

bit_count()

Number of ones in the binary representation of the absolute value of self.

to_bytes([length, byteorder, signed])

Return an array of bytes representing an integer.

from_bytes([byteorder, signed])

Return the integer represented by the given array of bytes.

as_integer_ratio()

Return a pair of integers, whose ratio is equal to the original int.

is_integer()

Returns True.

__init__(*args, **kwds)

Attributes

real

the real part of a complex number

imag

the imaginary part of a complex number

numerator

the numerator of a rational number in lowest terms

denominator

the denominator of a rational number in lowest terms

FUSED_OPT_WAITS_MC

FUSED_OPT_WAITS_UC

FUSED_OPT_BYTES1_MC

FUSED_OPT_BYTES1_UC

FUSED_OPT_BYTES2_MC

FUSED_OPT_BYTES2_UC

NCCL_ONE

NCCL_TP_DP

AUTOTUNE