File size: 4,273 Bytes
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"domain": "com.microsoft",
"name": "BiasSplitGelu",
"sinceVersion": 1,
"inputs": { "X": { "dtype": "T", "rank": 3 }, "bias": { "dtype": "T", "rank": 1 } },
"outputs": { "Y": { "dtype": "T", "rank": 3, "shape": "[dim(shapes.X, 0), dim(shapes.X, 1), dim(shapes.X, 2) / 2]" } },
"typeConstraints": { "T": ["float32", "float16"] },
"tunables": { "WORKGROUP_SIZE": { "default": 64 } },
"when": ["ranks.X == 3", "ranks.Y == 3", "dim(shapes.Y, 0) == dim(shapes.X, 0)", "dim(shapes.Y, 1) == dim(shapes.X, 1)", "dim(shapes.X, 2) % 2 == 0", "dim(shapes.Y, 2) == dim(shapes.X, 2) / 2", "f16Ok(dtypes.T)", "ranks.bias == 1", "dim(shapes.bias, 0) == dim(shapes.X, 2)"],
"bindings": {
"x": { "arg": "X", "elementType": "$scalar" },
"bias": { "elementType": "$scalar", "length": "$twice" },
"y_y": { "arg": "Y", "name": "y", "elementType": "$scalar" },
"params_main": {
"name": "params",
"struct": [
{
"name": "count",
"type": "u32",
"value": "(numel(shapes.Y) / (dim(shapes.X, ranks.X - 1) / 2)) * ceilDiv(dim(shapes.X, ranks.X - 1) / 2, 4)"
}
]
},
"bias_main": { "name": "bias", "elementType": "$scalar" },
"params_count": { "name": "params", "struct": [{ "name": "count", "type": "u32", "value": "numel(shapes.Y)" }] }
},
"variants": [
{
"id": "vec4",
"priority": 30,
"when": ["numel(shapes.Y) > 0", "numel(shapes.Y) % 4 == 0", "dim(shapes.Y, 2) % 4 == 0"],
"derive": {
"vec4": true,
"vec4Tail": false,
"vectorScalar": "\"vec4<\" ~ dtypes.T ~ \">\"",
"hidden": "dim(shapes.X, ranks.X - 1) / 2 if dim(shapes.X, ranks.X - 1) > 0 else 1",
"twice": "dim(shapes.X, ranks.X - 1) if dim(shapes.X, ranks.X - 1) > 0 else 2"
},
"passes": [
{
"id": "main",
"name": "BiasSplitGelu.Vec4",
"shader": "bias-split-gelu.wgsl.jinja",
"bindings": [
"x",
"bias",
{ "arg": "Y", "name": "y", "elementType": "$vectorScalar" },
{ "name": "params", "struct": [{ "name": "count", "type": "u32", "value": "numel(shapes.Y) / 4" }] }
],
"dispatch": {
"x": "min(ceilDiv((numel(shapes.Y) / 4), (tunables.WORKGROUP_SIZE)), 65535)",
"y": "ceilDiv(ceilDiv((numel(shapes.Y) / 4), (tunables.WORKGROUP_SIZE)), 65535)",
"z": 1
}
}
]
},
{
"id": "vec4_tail",
"priority": 20,
"when": ["numel(shapes.Y) > 0"],
"derive": {
"vec4": false,
"vec4Tail": true,
"hidden": "dim(shapes.X, ranks.X - 1) / 2 if dim(shapes.X, ranks.X - 1) > 0 else 1",
"twice": "dim(shapes.X, ranks.X - 1) if dim(shapes.X, ranks.X - 1) > 0 else 2"
},
"passes": [
{
"id": "main",
"name": "BiasSplitGelu.Vec4Tail",
"shader": "bias-split-gelu.wgsl.jinja",
"bindings": ["x", "bias", "y_y", "params_main"],
"dispatch": {
"x": "min(ceilDiv(((numel(shapes.Y) / (dim(shapes.X, ranks.X - 1) / 2)) * ceilDiv(dim(shapes.X, ranks.X - 1) / 2, 4)), (tunables.WORKGROUP_SIZE)), 65535)",
"y": "ceilDiv(ceilDiv(((numel(shapes.Y) / (dim(shapes.X, ranks.X - 1) / 2)) * ceilDiv(dim(shapes.X, ranks.X - 1) / 2, 4)), (tunables.WORKGROUP_SIZE)), 65535)",
"z": 1
}
}
]
},
{
"id": "scalar",
"priority": 0,
"when": ["true"],
"derive": {
"vec4": false,
"vec4Tail": false,
"hidden": "dim(shapes.X, ranks.X - 1) / 2 if dim(shapes.X, ranks.X - 1) > 0 else 1",
"twice": "dim(shapes.X, ranks.X - 1) if dim(shapes.X, ranks.X - 1) > 0 else 2"
},
"passes": [
{
"id": "main",
"name": "BiasSplitGelu.Scalar",
"shader": "bias-split-gelu.wgsl.jinja",
"bindings": ["x", "bias_main", "y_y", "params_count"],
"dispatch": {
"x": "min(ceilDiv((numel(shapes.Y)), (tunables.WORKGROUP_SIZE)), 65535)",
"y": "ceilDiv(ceilDiv((numel(shapes.Y)), (tunables.WORKGROUP_SIZE)), 65535)",
"z": 1
}
}
]
}
],
"derive": { "scalar": "dtypes.T" }
}
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