Unable to set Synthesis Attribute on Entity using hdlset_param

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ssourasinth
ssourasinth 2025-5-30
编辑： Kiran Kintali 2025-6-3
Whenever I use the hdlset_param function to assign the DONT_TOUCH hdl attribute to true on a block. It always sets the attribute of the architecture when I need it to set the entity as I need to retain the pin names in hdl generation, but setting the dont_touch in the architecture does not do this as its not at the entity level. How do I fix this?

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回答（2 个）

Kiran Kintali
Kiran Kintali 2025-5-31
编辑：Kiran Kintali 2025-5-31
https://www.mathworks.com/help/hdlcoder/ug/configure-custom-synthesis-attributes-for-simulink-blocks.html
HDL Coder allows attributes specified on blocks using hdlset_param command.
HDL Attributes specific to block output signals is coming soon in the upcoming pre-release.
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ssourasinth
ssourasinth 2025-6-2
Yes, I understand this but there seems to be no way on setting if it affects an entity, signal, or port once the hdl is generated

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Kiran Kintali
Kiran Kintali 2025-6-2
编辑：Kiran Kintali 2025-6-3
In the latest release you should see Block and Block Outputs (Signal) related synthesis attributes specification dialogs and the corresponding hdlset_param command line API.
Please reach out to tech support for additional help to get access to these features if you do not see them in your version.

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