| { |
| "domain": "com.microsoft", |
| "name": "GatedAdd", |
| "sinceVersion": 1, |
| "inputs": { "X": { "dtype": "T" }, "Y": { "dtype": "T" }, "gate": { "dtype": "T" } }, |
| "outputs": { "output": { "dtype": "T", "rank": "ranks.X", "shape": "shapes.X" } }, |
| "typeConstraints": { "T": ["float32", "float16"] }, |
| "tunables": { "WORKGROUP_SIZE": { "default": 256 } }, |
| "derive": { |
| "channels": "dim(shapes.X, ranks.X - 1)", |
| "gateContract": "ranks.X >= 1 and channels > 0 and ranks.Y == ranks.X and ranks.gate == ranks.X and sameShape(shapes.Y, shapes.X) and sameShape(shapes.output, shapes.X) and dim(shapes.gate, ranks.gate - 1) == 1 and sameShape(prefix(shapes.gate, ranks.gate - 1), prefix(shapes.X, ranks.X - 1)) and f16Ok(dtypes.T)", |
| "vec4Rows": "channels % 4 == 0 and numel(shapes.X) % 4 == 0", |
| "scalar": "dtypes.T", |
| "hidden": "channels if channels > 0 else 1" |
| }, |
| "when": ["gateContract"], |
| "variants": [ |
| { |
| "id": "vec4", |
| "priority": 30, |
| "when": ["vec4Rows", "numel(shapes.X) > 0"], |
| "derive": { "vec4": true, "vectorScalar": "\"vec4<\" ~ dtypes.T ~ \">\"" }, |
| "passes": [ |
| { |
| "id": "main", |
| "name": "GatedAdd.vec4", |
| "shader": "gated-add.wgsl.jinja", |
| "bindings": [ |
| { "arg": "X", "name": "x", "elementType": "$vectorScalar" }, |
| { "arg": "Y", "name": "y", "elementType": "$vectorScalar" }, |
| "gate", |
| { "arg": "output", "elementType": "$vectorScalar" }, |
| { "name": "params", "struct": [{ "name": "count", "type": "u32", "value": "numel(shapes.X) / 4" }] } |
| ], |
| "dispatch": { |
| "x": "min(ceilDiv((numel(shapes.X) / 4), (tunables.WORKGROUP_SIZE)), 65535)", |
| "y": "ceilDiv(ceilDiv((numel(shapes.X) / 4), (tunables.WORKGROUP_SIZE)), 65535)", |
| "z": 1 |
| } |
| } |
| ] |
| }, |
| { |
| "id": "scalar", |
| "priority": 0, |
| "derive": { "vec4": false }, |
| "passes": [ |
| { |
| "id": "main", |
| "name": "GatedAdd.scalar", |
| "shader": "gated-add.wgsl.jinja", |
| "derive": { "itemsPerInvocation": 4 }, |
| "bindings": [ |
| { "arg": "X", "name": "x", "elementType": "$scalar" }, |
| { "arg": "Y", "name": "y", "elementType": "$scalar" }, |
| "gate", |
| "output", |
| { "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 |
| } |
| } |
| ] |
| } |
| ] |
| } |
|
|
