Does anyone know about state variables in HDL Code Generation?

1 次查看（过去 30 天）
Pablo Medina
Pablo Medina 2016-11-17
回答： Kiran Kintali 2017-3-16
I receive this error in the HDL Coder Genration stage: hdlcoder:pirudd:NonConstStateInInitialization: State variables must be initialized using constant values for HDL code generation. In file 'eml_fi_checkforntype' line 26, col 1, a non constant value is used for initialization

请先登录，再回答此问题。

回答（1 个）

Kiran Kintali
Kiran Kintali 2017-3-16
Can you please share your design code?
One of the modes this error can popup is if you are using MATLAB code, persistent variables and initializing them with non-zero constant values or with input variables.
the persistent variables which map to flip-flops or RAMs on hardware should always be initialized with zeros.
Please reach out to mw-support related to this question. You can file a documentation and product related bug report here. https://www.mathworks.com/support/bugreports/
Thanks

类别

在 Help Center 和 File Exchange 中查找有关 Code Generation 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by