submission 66984
rex_cz · python · License unknown
Use it
Vendorable · source mirrored · license unknownView source →
No package. Vendor the mirrored source: 12 lines, June 9 Researcher Reciprocity License v1.0.
ref.py
curl "https://kernelindex.com/api/v1/implementations/kernelbot-grayscale-v2-66984?include=source"interfacepython
Compatibility
measured onNVIDIA B200
declared hardwareNVIDIA B200
architecturessm_100
dtypesfp32
Benchmark evidence
1 measurement across 1 GPU, fastest first.
Operation / workload
Hardware
Latency
Rank
Observed
Reported · How evidence levels are derived →
Source and license
sourceavailable
revision digestsha256:0afc8e23394720a49ca56e6a11e2de8994137b16c7095178d9f56ad4f71c183d
license declaredunknown
license concludedunknown
authorsrex_cz
imported2026-08-15
Kernel source
ref.py12 lines
from task import input_t, output_t
import torch
def custom_kernel(data: input_t) -> output_t:
data, output = data
weights = torch.tensor(
[0.2989, 0.5870, 0.1140], device=data.device, dtype=data.dtype
)
output[...] = torch.sum(data * weights, dim=-1)
return output
Source code from GPU Mode and the KernelBot dataset · June 9 Researcher Reciprocity License v1.0
Changes from previous submission
Against this author's previous submission submission 66983.
Best evidence level for this revision: reported
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