I have been on this error for quite a while now, I have read all the other threads but i haven't seen a way to solve this issue.
The code is attached.
-------------------------------------------------------------------------------------------------------------------
Info: *******************************************************************
Info: Running Quartus Prime Analysis & Synthesis
Info: Version 15.1.0 Build 185 10/21/2015 SJ Lite Edition
Info: Processing started: Fri May 27 14:20:43 2016
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off procpld -c procpldtop
Info (20030): Parallel compilation is enabled and will use 2 of the 2 processors detected
Error (12007): Top-level design entity "procpldtop" is undefined
Error: Quartus Prime Analysis & Synthesis was unsuccessful. 1 error, 0 warnings
Error: Peak virtual memory: 739 megabytes
Error: Processing ended: Fri May 27 14:20:57 2016
Error: Elapsed time: 00:00:14
Error: Total CPU time (on all processors): 00:00:23
Error (293001): Quartus Prime Full Compilation was unsuccessful. 3 errors, 0 warnings
-------------------------------------------------------------------------------------------------------------------
Thanks.
