File size: 3,376 Bytes
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"op": "ai.onnx.GlobalMaxPool",
"cases": [
{
"name": "nchw_1x2048x7x7",
"inputs": { "x": { "dtype": "float32", "shape": [1, 2048, 7, 7] } },
"outputs": { "y": { "dtype": "float32", "shape": [1, 2048, 1, 1] } }
},
{
"name": "nchw_16x512x64x64_wg_parallel",
"preset": "smoke",
"vars": { "batch": 16, "channels": 512, "spatial": 4096 },
"inputs": { "x": { "dtype": "float32", "shape": [16, 512, 64, 64], "dist": "normal", "seed": 202 } },
"outputs": { "y": { "dtype": "float32", "shape": [16, 512, 1, 1], "dist": "empty" } },
"bench": {
"primary": true,
"metrics": [{ "type": "bandwidth", "value": "args.batch * args.channels * args.spatial * 4" }]
}
},
{
"name": "nchw_f16_8x256x32x32_wg_parallel",
"preset": "smoke",
"vars": { "dtype": "float16", "batch": 8, "channels": 256, "spatial": 1024 },
"inputs": { "x": { "dtype": "float16", "shape": [8, 256, 32, 32], "dist": "normal", "seed": 207 } },
"outputs": { "y": { "dtype": "float16", "shape": [8, 256, 1, 1], "dist": "empty" } },
"bench": {
"metrics": [
{ "type": "bandwidth", "value": "args.batch * args.channels * args.spatial * dtypeBytes(args.dtype)" }
]
}
},
{
"name": "nchw_1x2048x7x7_smallspatial_serial",
"provenance": {
"notes": "2048 planes of 49 elements: below the plane-parallel floor, so the scalar serial kernel owns this shape."
},
"preset": "edge",
"vars": { "batch": 1, "channels": 2048, "spatial": 49 },
"inputs": { "x": { "dtype": "float32", "shape": [1, 2048, 7, 7], "dist": "normal", "seed": 501 } },
"outputs": { "y": { "dtype": "float32", "shape": [1, 2048, 1, 1], "dist": "empty" } },
"bench": {
"primary": true,
"metrics": [{ "type": "bandwidth", "value": "args.batch * args.channels * args.spatial * 4" }]
}
},
{
"name": "nchw_1x8x512x512_lowoccupancy_8planes",
"preset": "stress",
"provenance": {
"source": "authored for variant coverage",
"notes": "Low-occupancy eight-plane global reduction that verifies the cooperative plane route; legacy serial paths remain reserved for shapes outside its feature-tier domain."
},
"vars": { "batch": 1, "channels": 8, "spatial": 262144 },
"inputs": { "x": { "dtype": "float32", "shape": [1, 8, 512, 512], "dist": "normal", "seed": 502 } },
"outputs": { "y": { "dtype": "float32", "shape": [1, 8, 1, 1], "dist": "empty" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.batch * args.channels * args.spatial * 4" }] }
},
{
"name": "nchw_1x1024x14x14_portable_gate_window",
"provenance": {
"notes": "Spatial 196 sits in the window the portable plane-parallel gate excludes (64 with subgroups, 1024 without)."
},
"preset": "smoke",
"vars": { "batch": 1, "channels": 1024, "spatial": 196 },
"inputs": { "x": { "dtype": "float32", "shape": [1, 1024, 14, 14], "dist": "normal", "seed": 503 } },
"outputs": { "y": { "dtype": "float32", "shape": [1, 1024, 1, 1], "dist": "empty" } },
"bench": { "metrics": [{ "type": "bandwidth", "value": "args.batch * args.channels * args.spatial * 4" }] }
}
],
"tunableSpace": { "WORKGROUP_SIZE": [64, 128, 256] }
}
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