unsupported functions by hdl coder

Question

Aloka Perera 2019-8-21

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/476967-unsupported-functions-by-hdl-coder

评论： A.Arun Bennett 2022-8-2

I'm trying to convert an ANN code to HDL. It does not convert 'exp' and 'arryfun' to fixed point, because they are not supported by HDL coder. Is there a way to solve this problem?

followings are the erros I get.

myNeuralNetworkFunction1:0ErrorCall to function 'exp' is not supported for HDL code generation, at Function 'exp' (#30.138.148), line 8, column 9 Function 'applyScalarFunctionInPlace' (#21.1026.1041), line 32, column 16 Function 'exp' (#29.243.324), line 9, column 5 Function 'myNeuralNetworkFunction1' (#1.16943.16952), line 94, column 15 Function 'myNeuralNetworkFunction1' (#1.15665.15705), line 39, column 6.

myNeuralNetworkFunction1:0ErrorCall to function 'rtIsNaN' is not supported for HDL code generation, at Function 'isnan' (#42.424.436), line 14, column 13 Function 'unaryMinOrMax' (#34.27862.27870), line 868, column 6 Function 'unaryMinOrMax' (#34.28237.28244), line 879, column 4 Function 'unaryMinOrMax' (#34.27194.27216), line 844, column 11 Function 'unaryMinOrMax' (#34.4633.4670), line 114, column 18 Function 'minOrMax' (#33.1709.1758), line 49, column 14 Function 'minOrMax' (#33.627.669), line 19, column 10 Function 'max' (#32.304.346), line 13, column 14 Function 'myNeuralNetworkFunction1' (#1.16246.16257), line 68, column 8 Function 'myNeuralNetworkFunction1' (#1.16177.16196), line 64, column 9 Function 'myNeuralNetworkFunction1' (#1.15723.15763), line 42, column 6.

myNeuralNetworkFunction1:0ErrorCall to function 'rtIsNaN' is not supported for HDL code generation, at Function 'isnan' (#42.424.436), line 14, column 13 Function 'unaryMinOrMax' (#34.27862.27870), line 868, column 6 Function 'unaryMinOrMax' (#34.28485.28492), line 888, column 27 Function 'unaryMinOrMax' (#34.27194.27216), line 844, column 11 Function 'unaryMinOrMax' (#34.4633.4670), line 114, column 18 Function 'minOrMax' (#33.1709.1758), line 49, column 14 Function 'minOrMax' (#33.627.669), line 19, column 10 Function 'max' (#32.304.346), line 13, column 14 Function 'myNeuralNetworkFunction1' (#1.16246.16257), line 68, column 8 Function 'myNeuralNetworkFunction1' (#1.16177.16196), line 64, column 9 Function 'myNeuralNetworkFunction1' (#1.15723.15763), line 42, column 6.

myNeuralNetworkFunction1:0ErrorCall to function 'exp' is not supported for HDL code generation, at Function 'exp' (#30.138.148), line 8, column 9 Function 'applyScalarFunctionInPlace' (#21.1026.1041), line 32, column 16 Function 'exp' (#29.243.324), line 9, column 5 Function 'myNeuralNetworkFunction1' (#1.16298.16304), line 70, column 13 Function 'myNeuralNetworkFunction1' (#1.16177.16196), line 64, column 9 Function 'myNeuralNetworkFunction1' (#1.15723.15763), line 42, column 6.

myNeuralNetworkFunction1:0ErrorMATLAB HDL Coder failed in the code generation phase. See HDL Coder conformance report.

Toolbox Function Usage: Unsupported List

matlab/datatypes arrayfun