how can I make the input to HDL FIFO Scalar ?
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I have used the HDL FIFO block of dhldemolib in Simulink but when i start "Run compatibility check" to generate the VHDL code, an error appears which state that the HDL FIFO only supports a scalar input. how can I solve such a problem. i tried too many solutions but non of them works ??? any one can help me, please?
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Tim McBrayer
on 14 Apr 2014
The signal attached to the HDL FIFO's 'In' port must be a scalar; its dimensions must be static, a [1x1] matrix. To help you understand what your Simulink signal dimensions are, make sure the following settings are selected on your model:
Display>Signals & Ports>Signal Dimensions
Display>Signals & Ports>Wide Nonscalar Lines
The Display>Signals & Ports>Port Data Types setting can also be very useful in diagnosing type issues in Simulink.
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