File size: 2,613 Bytes
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"domain": "com.microsoft",
"name": "BiasAdd",
"sinceVersion": 1,
"inputs": {
"X": { "dtype": "T", "rank": 3 },
"bias": { "dtype": "T", "rank": 1 },
"skip": { "dtype": "T", "rank": 3 }
},
"outputs": { "Y": { "dtype": "T", "rank": 3, "shape": "shapes.X" } },
"typeConstraints": { "T": ["float32", "float16"] },
"tunables": { "WORKGROUP_SIZE": { "default": 256 } },
"derive": { "scalar": "dtypes.T", "hidden": "dim(shapes.X, ranks.X - 1) if dim(shapes.X, ranks.X - 1) > 0 else 1" },
"when": ["ranks.X == 3", "ranks.skip == 3", "ranks.Y == 3", "sameShape(shapes.X, shapes.skip)", "sameShape(shapes.X, shapes.Y)", "f16Ok(dtypes.T)", "ranks.bias == 1", "dim(shapes.bias, 0) == dim(shapes.X, 2)"],
"bindings": { "x": { "arg": "X", "buffer": "read-only-storage", "elementType": "$scalar" } },
"variants": [
{
"id": "vec4",
"priority": 30,
"when": ["numel(shapes.X) > 0", "numel(shapes.X) % 4 == 0", "dim(shapes.X, 2) % 4 == 0"],
"derive": { "vec4": true, "vectorScalar": "\"vec4<\" ~ dtypes.T ~ \">\"" },
"passes": [
{
"id": "main",
"name": "BiasAdd.vec4",
"shader": "bias-add.wgsl.jinja",
"bindings": [
"x",
{ "arg": "bias", "elementType": "$scalar", "length": "$hidden" },
"skip",
{ "arg": "Y", "name": "y", "elementType": "$vectorScalar" },
{ "name": "params", "struct": [{ "name": "count", "type": "u32", "value": "numel(shapes.X) / 4" }] }
],
"dispatch": {
"x": "min(ceilDiv((numel(shapes.X) / 4), (tunables.WORKGROUP_SIZE)), 65535)",
"y": "ceilDiv(ceilDiv((numel(shapes.X) / 4), (tunables.WORKGROUP_SIZE)), 65535)",
"z": 1
}
}
]
},
{
"id": "scalar",
"priority": 0,
"derive": { "vec4": false },
"passes": [
{
"id": "main",
"name": "BiasAdd.scalar",
"shader": "bias-add.wgsl.jinja",
"derive": { "itemsPerInvocation": 4 },
"bindings": [
"x",
"bias",
"skip",
{ "arg": "Y", "name": "y", "elementType": "$scalar" },
{ "name": "params", "struct": [{ "name": "count", "type": "u32", "value": "numel(shapes.X)" }] }
],
"dispatch": {
"x": "min(ceilDiv((ceilDiv(numel(shapes.X), 4)), (tunables.WORKGROUP_SIZE)), 65535)",
"y": "ceilDiv(ceilDiv((ceilDiv(numel(shapes.X), 4)), (tunables.WORKGROUP_SIZE)), 65535)",
"z": 1
}
}
]
}
]
}
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