gx

chenyc

2025-06-12 7b72ac13a83764a662159d4a49b7fffb90476ecb

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
export class AvgPool2DBackpropProgram {
    constructor(convInfo) {
        this.variableNames = ['dy'];
        this.outputShape = convInfo.inShape;
        const filterHeight = convInfo.filterHeight;
        const filterWidth = convInfo.filterWidth;
        const strideHeight = convInfo.strideHeight;
        const strideWidth = convInfo.strideWidth;
        const dilationHeight = convInfo.dilationHeight;
        const dilationWidth = convInfo.dilationWidth;
        const effectiveFilterHeight = convInfo.effectiveFilterHeight;
        const effectiveFilterWidth = convInfo.effectiveFilterWidth;
        const padTop = effectiveFilterHeight - 1 - convInfo.padInfo.top;
        const padLeft = effectiveFilterWidth - 1 - convInfo.padInfo.left;
        const avgMultiplier = 1 / (filterHeight * filterWidth);
        this.userCode = `
      const ivec2 pads = ivec2(${padTop}, ${padLeft});
      const float avgMultiplier = float(${avgMultiplier});
 
      void main() {
        ivec4 coords = getOutputCoords();
        int b = coords[0];
        int d = coords[3];
 
        ivec2 dyRCCorner = coords.yz - pads;
        int dyRCorner = dyRCCorner.x;
        int dyCCorner = dyRCCorner.y;
 
        // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d).
        // ? = to be determined. : = across all values in that axis.
        float dotProd = 0.0;
        for (int wR = 0; wR < ${effectiveFilterHeight};
            wR += ${dilationHeight}) {
          float dyR = float(dyRCorner + wR) / ${strideHeight}.0;
 
          if (dyR < 0.0 || dyR >= ${convInfo.outHeight}.0 || fract(dyR) > 0.0) {
            continue;
          }
          int idyR = int(dyR);
 
          for (int wC = 0; wC < ${effectiveFilterWidth};
            wC+= ${dilationWidth}) {
            float dyC = float(dyCCorner + wC) / ${strideWidth}.0;
 
            if (dyC < 0.0 || dyC >= ${convInfo.outWidth}.0 ||
                fract(dyC) > 0.0) {
              continue;
            }
            int idyC = int(dyC);
 
            float dyValue = getDy(b, idyR, idyC, d);
 
            dotProd += dyValue * avgMultiplier;
          }
        }
        setOutput(dotProd);
      }
    `;
    }
}
export class AvgPool3DBackpropProgram {
    constructor(convInfo) {
        this.variableNames = ['dy'];
        this.outputShape = convInfo.inShape;
        const filterDepth = convInfo.filterDepth;
        const filterHeight = convInfo.filterHeight;
        const filterWidth = convInfo.filterWidth;
        const strideDepth = convInfo.strideDepth;
        const strideHeight = convInfo.strideHeight;
        const strideWidth = convInfo.strideWidth;
        const dilationDepth = convInfo.dilationDepth;
        const dilationHeight = convInfo.dilationHeight;
        const dilationWidth = convInfo.dilationWidth;
        const effectiveFilterDepth = convInfo.effectiveFilterDepth;
        const effectiveFilterHeight = convInfo.effectiveFilterHeight;
        const effectiveFilterWidth = convInfo.effectiveFilterWidth;
        const padFront = effectiveFilterDepth - 1 - convInfo.padInfo.front;
        const padTop = effectiveFilterHeight - 1 - convInfo.padInfo.top;
        const padLeft = effectiveFilterWidth - 1 - convInfo.padInfo.left;
        const avgMultiplier = 1 / (filterDepth * filterHeight * filterWidth);
        this.userCode = `
      const ivec3 pads = ivec3(${padFront}, ${padTop}, ${padLeft});
      const float avgMultiplier = float(${avgMultiplier});
 
      void main() {
        ivec5 coords = getOutputCoords();
        int batch = coords.x;
        int ch = coords.u;
 
        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;
        int dyDCorner = dyCorner.x;
        int dyRCorner = dyCorner.y;
        int dyCCorner = dyCorner.z;
 
        // Convolve dy(?, ?, ?, d) with pos mask(:, :, :, ch) to get
        // dx(xD, xR, xC, ch).
        // ? = to be determined. : = across all values in that axis.
        float dotProd = 0.0;
 
        for (int wD = 0; wD < ${effectiveFilterDepth};
            wD += ${dilationDepth}) {
          float dyD = float(dyDCorner + wD) / ${strideDepth}.0;
 
          if (dyD < 0.0 || dyD >= ${convInfo.outDepth}.0 || fract(dyD) > 0.0) {
            continue;
          }
          int idyD = int(dyD);
 
          for (int wR = 0; wR < ${effectiveFilterHeight};
              wR += ${dilationHeight}) {
            float dyR = float(dyRCorner + wR) / ${strideHeight}.0;
 
            if (dyR < 0.0 || dyR >= ${convInfo.outHeight}.0 ||
                fract(dyR) > 0.0) {
              continue;
            }
            int idyR = int(dyR);
 
            for (int wC = 0; wC < ${effectiveFilterWidth};
                wC += ${dilationWidth}) {
              float dyC = float(dyCCorner + wC) / ${strideWidth}.0;
 
              if (dyC < 0.0 || dyC >= ${convInfo.outWidth}.0 ||
                  fract(dyC) > 0.0) {
                continue;
              }
              int idyC = int(dyC);
 
              float dyValue = getDy(batch, idyD, idyR, idyC, ch);
 
              dotProd += dyValue * avgMultiplier;
            }
          }
        }
        setOutput(dotProd);
      }
    `;
    }
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"avg_pool_backprop_gpu.js","sourceRoot":"","sources":["../../../../../tfjs-backend-webgl/src/avg_pool_backprop_gpu.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;GAeG;AAKH,MAAM,OAAO,wBAAwB;IAKnC,YAAY,QAAiC;QAJ7C,kBAAa,GAAG,CAAC,IAAI,CAAC,CAAC;QAKrB,IAAI,CAAC,WAAW,GAAG,QAAQ,CAAC,OAAO,CAAC;QACpC,MAAM,YAAY,GAAG,QAAQ,CAAC,YAAY,CAAC;QAC3C,MAAM,WAAW,GAAG,QAAQ,CAAC,WAAW,CAAC;QACzC,MAAM,YAAY,GAAG,QAAQ,CAAC,YAAY,CAAC;QAC3C,MAAM,WAAW,GAAG,QAAQ,CAAC,WAAW,CAAC;QACzC,MAAM,cAAc,GAAG,QAAQ,CAAC,cAAc,CAAC;QAC/C,MAAM,aAAa,GAAG,QAAQ,CAAC,aAAa,CAAC;QAC7C,MAAM,qBAAqB,GAAG,QAAQ,CAAC,qBAAqB,CAAC;QAC7D,MAAM,oBAAoB,GAAG,QAAQ,CAAC,oBAAoB,CAAC;QAE3D,MAAM,MAAM,GAAG,qBAAqB,GAAG,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,GAAG,CAAC;QAChE,MAAM,OAAO,GAAG,oBAAoB,GAAG,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,IAAI,CAAC;QAEjE,MAAM,aAAa,GAAG,CAAC,GAAG,CAAC,YAAY,GAAG,WAAW,CAAC,CAAC;QAEvD,IAAI,CAAC,QAAQ,GAAG;iCACa,MAAM,KAAK,OAAO;0CACT,aAAa;;;;;;;;;;;;;;gCAcvB,qBAAqB;oBACjC,cAAc;gDACc,YAAY;;oCAExB,QAAQ,CAAC,SAAS;;;;;kCAKpB,oBAAoB;mBACnC,aAAa;kDACkB,WAAW;;sCAEvB,QAAQ,CAAC,QAAQ;;;;;;;;;;;;;KAalD,CAAC;IACJ,CAAC;CACF;AAED,MAAM,OAAO,wBAAwB;IAKnC,YAAY,QAAiC;QAJ7C,kBAAa,GAAG,CAAC,IAAI,CAAC,CAAC;QAKrB,IAAI,CAAC,WAAW,GAAG,QAAQ,CAAC,OAAO,CAAC;QACpC,MAAM,WAAW,GAAG,QAAQ,CAAC,WAAW,CAAC;QACzC,MAAM,YAAY,GAAG,QAAQ,CAAC,YAAY,CAAC;QAC3C,MAAM,WAAW,GAAG,QAAQ,CAAC,WAAW,CAAC;QACzC,MAAM,WAAW,GAAG,QAAQ,CAAC,WAAW,CAAC;QACzC,MAAM,YAAY,GAAG,QAAQ,CAAC,YAAY,CAAC;QAC3C,MAAM,WAAW,GAAG,QAAQ,CAAC,WAAW,CAAC;QACzC,MAAM,aAAa,GAAG,QAAQ,CAAC,aAAa,CAAC;QAC7C,MAAM,cAAc,GAAG,QAAQ,CAAC,cAAc,CAAC;QAC/C,MAAM,aAAa,GAAG,QAAQ,CAAC,aAAa,CAAC;QAC7C,MAAM,oBAAoB,GAAG,QAAQ,CAAC,oBAAoB,CAAC;QAC3D,MAAM,qBAAqB,GAAG,QAAQ,CAAC,qBAAqB,CAAC;QAC7D,MAAM,oBAAoB,GAAG,QAAQ,CAAC,oBAAoB,CAAC;QAE3D,MAAM,QAAQ,GAAG,oBAAoB,GAAG,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,KAAK,CAAC;QACnE,MAAM,MAAM,GAAG,qBAAqB,GAAG,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,GAAG,CAAC;QAChE,MAAM,OAAO,GAAG,oBAAoB,GAAG,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,IAAI,CAAC;QAEjE,MAAM,aAAa,GAAG,CAAC,GAAG,CAAC,WAAW,GAAG,YAAY,GAAG,WAAW,CAAC,CAAC;QAErE,IAAI,CAAC,QAAQ,GAAG;iCACa,QAAQ,KAAK,MAAM,KAAK,OAAO;0CACtB,aAAa;;;;;;;;;;;;;;;;;gCAiBvB,oBAAoB;oBAChC,aAAa;gDACe,WAAW;;oCAEvB,QAAQ,CAAC,QAAQ;;;;;kCAKnB,qBAAqB;sBACjC,cAAc;kDACc,YAAY;;sCAExB,QAAQ,CAAC,SAAS;;;;;;oCAMpB,oBAAoB;wBAChC,aAAa;oDACe,WAAW;;wCAEvB,QAAQ,CAAC,QAAQ;;;;;;;;;;;;;;KAcpD,CAAC;IACJ,CAAC;CACF","sourcesContent":["/**\n * @license\n * Copyright 2017 Google LLC. All Rights Reserved.\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * =============================================================================\n */\n\nimport {backend_util} from '@tensorflow/tfjs-core';\nimport {GPGPUProgram} from './gpgpu_math';\n\nexport class AvgPool2DBackpropProgram implements GPGPUProgram {\n  variableNames = ['dy'];\n  outputShape: number[];\n  userCode: string;\n\n  constructor(convInfo: backend_util.Conv2DInfo) {\n    this.outputShape = convInfo.inShape;\n    const filterHeight = convInfo.filterHeight;\n    const filterWidth = convInfo.filterWidth;\n    const strideHeight = convInfo.strideHeight;\n    const strideWidth = convInfo.strideWidth;\n    const dilationHeight = convInfo.dilationHeight;\n    const dilationWidth = convInfo.dilationWidth;\n    const effectiveFilterHeight = convInfo.effectiveFilterHeight;\n    const effectiveFilterWidth = convInfo.effectiveFilterWidth;\n\n    const padTop = effectiveFilterHeight - 1 - convInfo.padInfo.top;\n    const padLeft = effectiveFilterWidth - 1 - convInfo.padInfo.left;\n\n    const avgMultiplier = 1 / (filterHeight * filterWidth);\n\n    this.userCode = `\n      const ivec2 pads = ivec2(${padTop}, ${padLeft});\n      const float avgMultiplier = float(${avgMultiplier});\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n\n        ivec2 dyRCCorner = coords.yz - pads;\n        int dyRCorner = dyRCCorner.x;\n        int dyCCorner = dyRCCorner.y;\n\n        // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < ${effectiveFilterHeight};\n            wR += ${dilationHeight}) {\n          float dyR = float(dyRCorner + wR) / ${strideHeight}.0;\n\n          if (dyR < 0.0 || dyR >= ${convInfo.outHeight}.0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          for (int wC = 0; wC < ${effectiveFilterWidth};\n            wC+= ${dilationWidth}) {\n            float dyC = float(dyCCorner + wC) / ${strideWidth}.0;\n\n            if (dyC < 0.0 || dyC >= ${convInfo.outWidth}.0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            float dyValue = getDy(b, idyR, idyC, d);\n\n            dotProd += dyValue * avgMultiplier;\n          }\n        }\n        setOutput(dotProd);\n      }\n    `;\n  }\n}\n\nexport class AvgPool3DBackpropProgram implements GPGPUProgram {\n  variableNames = ['dy'];\n  outputShape: number[];\n  userCode: string;\n\n  constructor(convInfo: backend_util.Conv3DInfo) {\n    this.outputShape = convInfo.inShape;\n    const filterDepth = convInfo.filterDepth;\n    const filterHeight = convInfo.filterHeight;\n    const filterWidth = convInfo.filterWidth;\n    const strideDepth = convInfo.strideDepth;\n    const strideHeight = convInfo.strideHeight;\n    const strideWidth = convInfo.strideWidth;\n    const dilationDepth = convInfo.dilationDepth;\n    const dilationHeight = convInfo.dilationHeight;\n    const dilationWidth = convInfo.dilationWidth;\n    const effectiveFilterDepth = convInfo.effectiveFilterDepth;\n    const effectiveFilterHeight = convInfo.effectiveFilterHeight;\n    const effectiveFilterWidth = convInfo.effectiveFilterWidth;\n\n    const padFront = effectiveFilterDepth - 1 - convInfo.padInfo.front;\n    const padTop = effectiveFilterHeight - 1 - convInfo.padInfo.top;\n    const padLeft = effectiveFilterWidth - 1 - convInfo.padInfo.left;\n\n    const avgMultiplier = 1 / (filterDepth * filterHeight * filterWidth);\n\n    this.userCode = `\n      const ivec3 pads = ivec3(${padFront}, ${padTop}, ${padLeft});\n      const float avgMultiplier = float(${avgMultiplier});\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyDCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        // Convolve dy(?, ?, ?, d) with pos mask(:, :, :, ch) to get\n        // dx(xD, xR, xC, ch).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int wD = 0; wD < ${effectiveFilterDepth};\n            wD += ${dilationDepth}) {\n          float dyD = float(dyDCorner + wD) / ${strideDepth}.0;\n\n          if (dyD < 0.0 || dyD >= ${convInfo.outDepth}.0 || fract(dyD) > 0.0) {\n            continue;\n          }\n          int idyD = int(dyD);\n\n          for (int wR = 0; wR < ${effectiveFilterHeight};\n              wR += ${dilationHeight}) {\n            float dyR = float(dyRCorner + wR) / ${strideHeight}.0;\n\n            if (dyR < 0.0 || dyR >= ${convInfo.outHeight}.0 ||\n                fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            for (int wC = 0; wC < ${effectiveFilterWidth};\n                wC += ${dilationWidth}) {\n              float dyC = float(dyCCorner + wC) / ${strideWidth}.0;\n\n              if (dyC < 0.0 || dyC >= ${convInfo.outWidth}.0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              float dyValue = getDy(batch, idyD, idyR, idyC, ch);\n\n              dotProd += dyValue * avgMultiplier;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `;\n  }\n}\n"]}