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 | 1 | +# PyTorch Operations Dynamic Shape Support Summary  | 
 | 2 | + | 
 | 3 | + | 
 | 4 | + | 
 | 5 | + | Operation | Test Method | Supports Dynamic Shape | Shape | Num of dimensions | Reason |  | 
 | 6 | +| --- | --- | --- | --- | --- | --- |  | 
 | 7 | +| adaptive_avgpool |     | partially | (-1, -1, 256, 256) | 2   | AdaptiveAvgPool2d and AdaptiveAvgPool3d currently doesn't support dynamic shapes for last two dims. |  | 
 | 8 | +| any |     | no  |     |     | torch.zeros(tuple(\[*input_t.shape\])). Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 9 | +| as_strided |     | no  |     |     | RuntimeError: setStorage: sizes \[2, 3\], strides \[1, 2\], storage offset 0, and itemsize 8 requiring a storage size of 48 are out of bounds for storage of size 16 |  | 
 | 10 | +| avg_pool | avg_pool2d | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 11 | +|     | avg_pool1d | partially | (-1, 3, 3) | 1   |     |  | 
 | 12 | +| batchnorm |     | partially | (-1, 3, -1, -1) | 3   | "Channel dim can't be dynamic for batch norm." |  | 
 | 13 | +| binary_ops |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 14 | +| cat |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 15 | +| chunk |     | partially | (-1, 1, 3, -1) | any (not chunk dim) | AssertionError: Can't chunk on dynamic shape dimension! |  | 
 | 16 | +| clamp |     | yes | (-1,-,1,-1,-1) |     |     |  | 
 | 17 | +| convolution | conv2d | partially | (-1, 3, -1, -1) | 3   | AssertionError: Channel dim can't be dynamic for convolution. |  | 
 | 18 | +|     | conv1d | partially | (-1, 3, 3) | 1   |     |  | 
 | 19 | +|     | conv3d | partially | (-1,-,1,-1,-1) | 4   | AssertionError: Channel dim can't be dynamic for convolution. |  | 
 | 20 | +| dequantize |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 21 | +| eimsum |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 22 | +| elu |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 23 | +| embedding |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 24 | +| eq  | SimpleConverter | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 25 | +|     | ConstInputConverter | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 26 | +|     | EqMethodConverter | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 27 | +|     | EqOperatorConverter | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 28 | +|     | EqOperatorConstant | partially | (3,-1) | 1   |     |  | 
 | 29 | +|     | EqConverter | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 30 | +| expand |     | no  |     |     | Dynamic shape is not suitable for the expand operation. |  | 
 | 31 | +| flatten |     | yes | (-1, -1, -1, -1, -1) | 5   |     |  | 
 | 32 | +| gelu |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 33 | +| getitem |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 34 | +| gt  | EqOperatorSimpleConverter | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 35 | +|     | ConstInputConverter | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 36 | +|     | GtConverter | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 37 | +|     | GtMethodConverter | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 38 | +|     | GtOperator | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 39 | +|     | EqOperator | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 40 | +| hardsigmoid |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 41 | +| hardtanh |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 42 | +| interpolate |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 43 | +| isinf |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 44 | +| leaky_relu |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 45 | +| linear |     | partially | (-1, 3, 5) | 1   | AssertionError: Currently we only support one dynmaic dim for linear and it can't be the last dim. |  | 
 | 46 | +| logical_and |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 47 | +| logical_or |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 48 | +| logical_xor |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 49 | +| lt  |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 50 | +| masked_fill |     | no  | limitation in converter |     | RuntimeError: Trying to create tensor with negative dimension -1: \[-1, -1, -1, -1\] |  | 
 | 51 | +| mat_mul |     | yes | batch dim |     |     |  | 
 | 52 | +| max | MaxFullReduce | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 53 | +|     | MaxDimReduce | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 54 | +|     | MaxMethod | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 55 | +| maximum |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 56 | +| maxpool | max_pool1d | partially | (1, 1, -1) | 1   | shape is not set to (-1, -1, -1) as reshape dimension with, more than one -1 wildcard is not allowed while adding unsqueeze layer |  | 
 | 57 | +|     | max_pool2d | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 58 | +|     | max_pool3d | yes | (-1, -1, -1, -1, -1) | 5   |     |  | 
 | 59 | +| min | MinFullReduce | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 60 | +|     | MinDimReduce | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 61 | +|     | MinMethod | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 62 | +| minimum |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 63 | +| narrow |     | partially | (-1, 3, -1, -1) | 3   | AssertionError: Can't chunk on dynamic shape dimension! |  | 
 | 64 | +| ne  | NeFunctionConverter | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 65 | +|     | NeMethodConverter | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 66 | +|     | NeOperatorConverter | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 67 | +|     | ConstInputConverter | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 68 | +|     | NeOperatorConstantConverter | partially | (3, -1) | 1   |     |  | 
 | 69 | +| new_ones |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 70 | +| numel |     | no  | limitation in converter |     | RuntimeError: numel does not support dynamic shapes. |  | 
 | 71 | +| pad |     | no  | limitation in converter |     | test\_pad\_with\_dynamic\_shape\_four\_dimensions\_0\_2d (deeplearning.trt.torch\_tensorrt.py.torch\_tensorrt.fx.test.converters.acc\_op.test\_pad.TestPadConverter) ... \[07/15/2022-09:23:18\] \[TRT\] \[E\] 2: \[intInterval.cpp::max::26\] Error Code 2: Internal Error (Assertion !empty() failed. |  | 
 | 72 | +| permute |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 73 | +| prod |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 74 | +| quantize\_per\_tensor |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 75 | +| reduce op |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 76 | +| relu |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 77 | +| repeat interleave |     | partially | (-1, 3, 2) | 1   | AssertionError: Currently we don't support unsqueeze with more than one dynamic dims. |  | 
 | 78 | +| reshape |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 79 | +| selu |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 80 | +| sigmoid |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 81 | +| silu |     | yes | (-1,-,1,-1,-1) | 4   |     |  | 
 | 82 | +| size |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 83 | +| softmax |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 84 | +| softsign |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 85 | +| split |     | partially | (-1, 10, -1) | 2   | AssertionError: Can't chunk on dynamic shape dimension! |  | 
 | 86 | +| squeeze |     | partially | (1, -1, 2) | 1   | AssertionError: Currently more than one dynamic dim for input to squeeze is not supported. |  | 
 | 87 | +| std |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 88 | +| tanh |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 89 | +| tile |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 90 | +| to_dtype | int | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 91 | +|     | float | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 92 | +| topk |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 93 | +| transpose_convolution | conv_transpose2d | partially | (-1, 3, -1, -1) | 3   |     |  | 
 | 94 | +|     | conv_transpose3d | partially | (-1, 3, -1, -1, -1) | 4   |     |  | 
 | 95 | +| type_as |     | yes | (-1, -1, -1, -1) | 4   | RuntimeError: ShapeProp error for: node=%type\_1 : \[#users=1\] = call\_method\[target=type\](args = (%input_1,), kwargs = {dtype: torch.float32}) with meta={} |  | 
 | 96 | +| unary ops |     | yes | (-1, -1, -1, -1) | 4   |     |  | 
 | 97 | +| unsqueeze |     | partially | (-1, 2, 3) | 1   | AssertionError: Currently we don't support unsqueeze with more than one dynamic dims. |  | 
 | 98 | +| where |     | no  | limitation in converter |     | torch.broadcast_shape can not handle -1 dimension in shape \[-1, 2, 2\] |  | 
 | 99 | + | 
 | 100 | + | 
 | 101 | + | 
 | 102 | +Binary Ops Include following operations:  | 
 | 103 | +|Binary Ops       |  | 
 | 104 | +|----------|  | 
 | 105 | +|add       |  | 
 | 106 | +|sub       |  | 
 | 107 | +|div       |  | 
 | 108 | +|mul       |  | 
 | 109 | +|floor_div |  | 
 | 110 | +|fmod      |  | 
 | 111 | +|floor_divide|  | 
 | 112 | +|pow       |  | 
 | 113 | + | 
 | 114 | + | 
 | 115 | +Unary Ops Include following operations:  | 
 | 116 | +|Unary Ops     |  | 
 | 117 | +|----------|  | 
 | 118 | +|rsqrt     |  | 
 | 119 | +|sin       |  | 
 | 120 | +|cos       |  | 
 | 121 | +|tan       |  | 
 | 122 | +|sinh      |  | 
 | 123 | +|cosh      |  | 
 | 124 | +|asin      |  | 
 | 125 | +|acos      |  | 
 | 126 | +|atan      |  | 
 | 127 | +|abs       |  | 
 | 128 | +|neg       |  | 
 | 129 | +|reciprocal|  | 
 | 130 | +|sqrt      |  | 
 | 131 | +|log       |  | 
 | 132 | +|exp       |  | 
 | 133 | +|floor     |  | 
 | 134 | +|ceil      |  | 
 | 135 | +|sign      |  | 
 | 136 | + | 
 | 137 | +Note: For more information about the test method, please refer to the operation test files. Additionally, test files include information about errors encountered during dynamic shape testing.  | 
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