Why do I get an error about 'hdlentitysignalsinit' when using FDATool with Filter Design HDL Coder 2.9.3 (R2013a)?
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I am trying to design a filter for HDL code generation by using the FDATool GUI in Filter Design HDL Coder 2.9.3 (R2013a). However, when I try to generate HDL code, I observe the following error:
Unexpected HDL Coder call to hdlentitysignalsinit.
I find that the steps below consistently reproduce this error:
1. I bring up FDATOOL by using the following command at the MATLAB prompt:
>> fdatool
2. I click on Targets->Generate HDL.
3. I click "Generate", and the error appears.
What does this error mean, and how do I resolve this issue?
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MathWorks Support Team
2013-7-19
0 个投票
This error typically indicates that a previous use of HDL Coder resulted in a failed operation, leaving the state of the code generator mode in a non-default setting. In order to resolve this issue, type the following at the MATLAB prompt:
>> hdlcodegenmode('reset')
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