| Phase | Error Log | Cause | Countermeasure |
|---|---|---|---|
| model compile | NotImplementedError: The following operators are not implemented | Not supported by Apache TVM. | Please wait for Apache TVM to support it. |
| model compile | TVMError: In function (function name): error while converting argument 1: Check failed: (!checked_type.defined()) is false: Expected Array[PrimExpr], but got Array[index 0: relay.Constant] |
Not supported by Apache TVM. | Please wait for Apache TVM to support it. |
| model compile | TVMError: Check failed: (ttype) is false: Expect TensorTypeNode | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (val) is false: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (attr) is false: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (name_node.defined()) is false: Fail to retrieve external symbol. | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (call->args.size() == callee_func->params.size()) is false: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (composite_name.defined()) is false: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (inputs.empty()) is false: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (ref->IsInstance()) is false: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: tensors.size() == 1 | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: input_tuple.size() == 1 | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: current_node->input_size() == 2: Bias not expected to be merged into the convolution yet | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: bias_add_axis == 1: Expected axis to be 1 but got | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: attr->axis == 1 | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Check failed: (checked_type_.defined()) is false | backend error (codegen) | Please contact Renesas Electronics. It is known that this error occurs when using the ONNX model of tiny-YOLOv2 included in DRP-AI Translator. If you want to implement tiny-YOLOv2, please follow the procedure described in the object detection section of sample application in this repository. |
| model compile | TVMError: Cannot run process (popen) | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Cannot convert dtype | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Resize mode not supported: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Unsupported constant type: dtype_code: | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | TVMError: Wrong or missing address map size. Checked for file | backend error (codegen) | Please contact Renesas Electronics. |
| model compile | Warning: Network requires memory too big | This network's deployment will over DRP-AI specific memory area, so it can not run on board | Please consider reducing the model size or expanding the DRP-AI specific memory area. |
| model compile | TVMError: Only 3d or 1d input tensors are supported by drp translator | The input shape of the model is not 1d or 3d. | Please use model with 1d or 3d input shape. |
| model compile | TVMError: Only 3d or 1d output tensors are supported by drp translator: | The output shape of the model is not 1d or 3d. | Please use model with 1d or 3d output shape. |
| model compile | TVMError: drp translator toolchain failed: | backend error (translator) | Please contact Renesas Electronics. |
| model compile | Error: run_translator.py failed | backend error (translator) | Please contact Renesas Electronics. |
| model compile | Segmentation fault (core dumped) | DRP-AI Pre-processing Runtime Compile Module error | Please check the order of imports according to DRP-AI Pre-processing Runtime Documentation. |
| model compile | WARNING:root:Failed to download tophub package for arm_cpu: <urlopen error [Errno 111] Connection refused> | Due to network restrictions, the necessary packages cannot be downloaded when compiling a model, resulting in abnormal termination (occurs in China due to Great Firewall restrictions) | This is an issue with the original Apache TVM and is difficult to address with DRP-AI TVM. The Apache TVM community is being discussed workarounds, so please refer there. |
| model compile | [ERROR] ... | DRP-AI Pre-processing Runtime Compile Module error | Please check the DRP-AI Pre-processing Compile Module statements are valid. To see its specification, see DRP-AI Pre-processing Runtime Documentation. |
| deploy | Error no is : 22 Error description is invalid argument [ERROR] DRPAI_ASSIGN failed |
Mainly caused by incorrect address settings when compiling model, or not placing the resulting compiled files in the proper location on rootfs. | Check and correct if addr_map_start in the compile script is set appropriately. Check and correct if the model compiled with the above address settings is stored in the location where the executable application is located. |