# muh schema for histogram
# Auto-extracted from cub/cub/device/dispatch/tuning/tuning_histogram.cuh
# Generated by muh/extract.py

algorithm: histogram
source: cub/cub/device/dispatch/tuning/tuning_histogram.cuh
parameters:
  threads_per_block:
    type: int
    range:
      - 32
      - 1024
    step: 32
  pixels_per_thread:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
  vec_size:
    type: int
    range:
      - 1
      - 8
    step: 1
  load_algorithm:
    type: enum
    values:
      - BLOCK_LOAD_DIRECT
      - BLOCK_LOAD_VECTORIZE
      - BLOCK_LOAD_TRANSPOSE
      - BLOCK_LOAD_WARP_TRANSPOSE
      - BLOCK_LOAD_WARP_TRANSPOSE_TIMESLICED
      - BLOCK_LOAD_STRIPED
  load_modifier:
    type: enum
    values:
      - LOAD_DEFAULT
      - LOAD_CA
      - LOAD_CG
      - LOAD_CS
      - LOAD_CV
      - LOAD_LDG
  init_kernel_pdl_trigger_max_bins:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
  sample_size:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
  counter_size:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
  sample_size_bytes:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
  num_channels:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
  num_active_channels:
    type: int
    range:
      - 1
      - 1024
    step: 1
    note: unknown_range
reference_tunings:
  sm90:
    -
      threads: 768
      items: 12
      load_modifier: LOAD_LDG
      load_algorithm: BLOCK_LOAD_DIRECT
    -
      threads: 960
      items: 10
      load_modifier: LOAD_DEFAULT
      load_algorithm: BLOCK_LOAD_DIRECT
  sm100:
    -
      items: 12
      threads: 928
      load_modifier: LOAD_CA
      load_algorithm: BLOCK_LOAD_DIRECT
      vec_size: 1
    -
      items: 12
      threads: 448
      load_modifier: LOAD_LDG
      load_algorithm: BLOCK_LOAD_DIRECT
      vec_size: 1
      init_kernel_pdl_trigger_max_bins: 2048
bi_v100:
  status: pending_benchmark
  note: Run muh benchmark on Iluvatar BI-V100 to fill these values
  threads_per_block: TBD
  items_per_thread: TBD