The created effect algorithm is linked by selecting [Link] from the [Process Menu] in the [DSP Linker].
If the link is successful, the "Link Result Information" dialog is displayed.
The value indicated by "Free Area Required" in this dialog is the size of the DSP workspace reserved in the map.
Also, when configuring the DSP workram in the sound simulator, the leading addresses are separated by 2000H.
Even if you try to set a finer address than that, it will be automatically shifted back to a well-separated address. "DSPRAM Size too small."
The above error message is that the area of RAM (on the development board) reserved in the memory map settings is smaller than the size of the DSP work RAM required for the DSP program you are trying to download due to a memory mapping problem on the target. Therefore, the download is stopped.
Change the memory map settings or the algorithm of the DSP program.