| { |
| "domain": "com.microsoft", |
| "name": "QuickGelu", |
| "sinceVersion": 1, |
| "inputs": { "X": { "dtype": "T" } }, |
| "outputs": { "Y": { "dtype": "T", "rank": "ranks.X", "shape": "shapes.X" } }, |
| "attributes": { "alpha": { "default": 1.702 } }, |
| "typeConstraints": { "T": ["float32", "float16"] }, |
| "tunables": { "WORKGROUP_SIZE": { "default": 256 } }, |
| "derive": { |
| "deviceWorkgroupCap": "min(device.limits.maxComputeInvocationsPerWorkgroup, device.limits.maxComputeWorkgroupSizeX)", |
| "workgroupOk": "tunables.WORKGROUP_SIZE > 0 and tunables.WORKGROUP_SIZE <= deviceWorkgroupCap", |
| "baseOk": "workgroupOk and numel(shapes.X) == numel(shapes.Y) and f16Ok(dtypes.T)", |
| "vec4Ok": "numel(shapes.X) > 0 and numel(shapes.X) % 4 == 0", |
| "scalar": "dtypes.T", |
| "alpha": "attrs.alpha" |
| }, |
| "when": ["baseOk"], |
| "variants": [ |
| { |
| "id": "vec4", |
| "priority": 20, |
| "when": ["vec4Ok"], |
| "derive": { "vectorScalar": "\"vec4<\" ~ dtypes.T ~ \">\"", "vec4": true, "vec4Tail": false }, |
| "passes": [ |
| { |
| "id": "main", |
| "name": "QuickGelu.Vec4", |
| "shader": "quick-gelu.wgsl.jinja", |
| "bindings": [ |
| { "arg": "X", "name": "x", "elementType": "$vectorScalar" }, |
| { "arg": "Y", "name": "y", "elementType": "$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": "vec4_tail", |
| "priority": 10, |
| "derive": { "vec4": false, "vec4Tail": "numel(shapes.X) > 0" }, |
| "passes": [ |
| { |
| "id": "main", |
| "name": "QuickGelu.Vec4Tail", |
| "shader": "quick-gelu.wgsl.jinja", |
| "bindings": [ |
| { "arg": "X", "name": "x", "elementType": "$scalar" }, |
| { "arg": "Y", "name": "y", "elementType": "$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 |
| } |
| } |
| ] |
| } |
| ] |
| } |
|
|
