TRANSLATED;

First, when installing Quartus, select DSP-Builder (DSP Builder Advance will also be installed together) and install it together.
If you do not install DSP-Builder when you install Quartus, you can install it now.
Note that DSP-Builder cannot be installed independently if Quartus is not installed beforehand.

The following steps follow the path of the default installation. Your path may not be the same as below.

1. Take the 18.1 version as an example. Copy the "DSP_Builder.exe" in the archive to the folder below and double-click it.

DSP Builder crack:
C:\intelFPGA\18.1\quartus\dsp_builder\bin64\, the goal is to crack PortManager.dll

DSP Builder Advance crack:
C:\intelFPGA\18.1\quartus\dspba\Blocksets\BaseBlocks\windows64\, the goal is to crack mip_control.mexw64

2. Change the NIC number in the license file inside the zip file to your PC NIC number, then copy the contents to the Quartus license and put it to the end.
   Of course, you can also not merge the license file with Quartus, and use the license file in the compressed package independently,
  but the network card number must be modified. The following environment variables must be set.

3. This step is not available in Quartus. It is to set the environment variable of the license file.
  Create the following in the system variable: variable name: LM_LICENSE_FILE, the variable value is C:\intelFPGA\license.dat

4. OK! You can start the DSP Builder
  Start in MATLAB in the start menu, test the example that comes with the software, the software no longer prompts the license, you can compile it!


Note: For the very old 32-bit DSP-Builder, you can't crack it! The 64-bit old version and the future DSP Builder can be cracked, and the old versions such as 14.0, 13.1, etc. are tested OK! Future versions are also available until Altera changes the encryption method.

DSP Builder beginners can refer to the book "Modern DSP Technology". Although this book is somewhat old and has no content in the DSP Builder Advance section, it is still possible as an entry-level material.
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