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Ryan Baird

Last seen: 9 months ago |  Active since 2022

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  • 3 Month Streak
  • Knowledgeable Level 2
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Answered
Failed to generate the HDL dlhdl
The supported versions are here: https://www.mathworks.com/help/hdlcoder/gs/language-and-tool-version-support.html This page ...

1 year ago | 0

Answered
How to initialize Xilinx UltraRAMs?
My understanding is that you're correct, and that there's no easy way around it. Since the hardware doesn't support initializin...

1 year ago | 0

Answered
Efficient packing of data for BlockRAMs, UltraRAMs
The RAM block interprets vectors of data to mean you want separate RAM banks. In order to store and retreive the data as a sing...

1 year ago | 3

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Answered
imread error obtaining file type
Do the 4 bytes at the beginning of the files' data match one of the numbers defined by the tif file format? If not, and if that...

1 year ago | 0

Answered
HDL Counter with programmable limit
Would a free running counter with a reset port connected to a comparison work for your use case?

1 year ago | 0

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Answered
Matlab HDL coder error: reptmat is not supported, but in the documentation it is.
Specifying parameters with the syntax ProductWordLength=24 is not yet supported by HDL Coder. The call to fimath can be changed...

1 year ago | 0

Answered
Generating asynchronous delays with HDL coder in Simulink
Since transport delays, inertial delays, and wait statements are simulation-only, non-synthesized VHDL constructs that are ignor...

2 years ago | 0

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Answered
How to control custom Altera/Intel FPGA board using Simulink
That message means it is expecting plugin_board.m to be located at "+DE10NANO_Registration/+qsys_base/plugin_board.m" and either...

2 years ago | 0

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Answered
Unable to perform assignment because brace indexing is not supported for variables of this type.
It looks like sub_matrix is a matrix rather than a cell array, so it should be accessed with parenthesis: sub_matrix(i, j) = ....

2 years ago | 0

Answered
HDLCoder hdl.ram: Error System Object methods can only be called once
The problem here isn't that you're using both ram_2p and ram_rx (that is allowed), but that HDL Coder doesn't know this access p...

2 years ago | 0

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Answered
Get error using hdl.ram
Calling "step" inside of a loop is not currently supported. Instead of having this loop inside of the design executing 128 time...

2 years ago | 0

Answered
Why does my simulink chart generate an error with data type fixdt(0,8,0) or fixdt(0,16,0) but not other sizes 7,9,10 etc.
As a workaround, you may be able to define the type directly inside of the symbols pane, or if it is an input set the type to in...

2 years ago | 0

Answered
HDL Coder Variable Size Matrix
coder.varsize is declaring a variable size matrix: https://www.mathworks.com/help/coder/ref/coder.varsize.html Initializing t...

2 years ago | 0

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Answered
This text contains non-empty top-level expressions. It appears to be a script.
HDL Coder is expecting a function, rather than a script: https://www.mathworks.com/help/matlab/matlab_prog/create-functions-in-...

2 years ago | 1