ERROR: Illegal assignment: enable_eram_preload. Specify a legal assignment name. - ERROR: Illegal assignment: enable_eram_preload. Specify a legal assignment name. Description You might receive the following error message when you use signal compiler block to compile the FFT Intel® FPGA IP design with Intel® MAX® 10 devices in the DSP Builder for Intel FPGAs software: ERROR: Illegal assignment: enable_eram_preload. Specify a legal assignment name. Resolution To work around this problem, follow these steps: Open the \'Advanced\' tab of the Signal Compiler. Click on \'Analyze\'. This stage analyzes the DSP Builder for Intel FPGAs Standard Blockset design and creates the Quartus® II project. Please ignore the error reported at this stage. Edit the <model_name>.qsf file that is located at <model_name>_dspbuilder directory that has been created at the same level where the model file is. Change MAX 10 FPGA to just MAX 10 . Add set_global_assignment -name INTERNAL_FLASH_UPDATE_MODE "SINGLE COMP IMAGE WITH ERAM". Go back to Signal Compiler and run the \'Synthesis\' and \'Fitter\' steps to complete the Quartus® software compilation. This problem is fixed in the Quartus II software v15.0. Custom Fields values: ['novalue'] Troubleshooting 1506813077 False ['novalue'] ['FPGA Dev Tools Quartus II Software'] 15.0 14.1 ['MAX® 10 10 FPGAs'] ['novalue'] ['novalue'] ['novalue']