Due to a problem with the FP_FUNCTIONS Intel® FPGA IP in the Intel® Quartus® Prime Standard Edition Software version 20.1, you may observe an error similar to that shown above and below during the HDL generation of the IP.
Error: fp_functions_0: Could not generate name
Error: fp_functions_0: Failed to generate HDL for current parameters
Warning: fp_functions_0: Cannot Achieve Frequency at any possible latency
Warning: fp_functions_0: Unable to estimate resource usage
Error: add_fileset_file: No such file C:/Users/TSCOMP06/AppData/Local/Temp/alt8450_3152570505896787405.dir/0002_fp_functions_0_gen/addrfp_altera_fp_functions_201_lwocsly.vhd
while executing"add_fileset_file $entity_name.vhd VHDL PATH $tmp_dir/$entity_name.vhd"
(procedure "generate" line 44
)invoked from within
"generate $entity_name vhdl"
(procedure "quartus_synth_callback" line 2)
invoked from within
"quartus_synth_callback addrfp_altera_fp_functions_201_lwocsly"
Error: qsys-generate failed with exit code 1: 3 Errors, 2 Warnings
This problem is fixed starting with the Intel® Quartus® Prime Standard Edition Software version 20.1.1.