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Re: Error: top level design entity " " is undefined
Hello, "Error: Top-level design entity "*NAME*" is undefined" This is what I did to correct. 1) check paths for spaces, none allowed. 2) check entity name can not start with number. 3) Assignment - Settings - General - Top-Level Entity - "..." 4) From bottom up. select next entity up. Apply - OK. 5) Processing - "Start Compilation" 6) When complete. Tools - "Netlist Viewers" - "RTL Viewer" Don't know if this step is necessary. It's what I did. 7) Repeat from step 3) moving up for each entity in list. 😎 when finished, one last time with first (bottom/original) "Entity Name" 9) Done This created what was missing that was needed. I worked for me hope it works for you.11KViews0likes0CommentsRe: Getting errors when I run analysis and elaboration.
thanks for the reply. Not my code. Came from another board, can't find author. So, I should named the top-level entity in project 10ustep, and the module name should be the same "10ustep"? How do I get it to create the schematic so I can do the wires?2KViews0likes1CommentGetting errors when I run analysis and elaboration.
Hello, I have a verilog file "10ustep_stepperdriver.v" attached. Using Quartus II 64-bit ver.13.1 web edition. I was trying to run analysis and elaboration to get a RTL netlist (schematic). I get an error: Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(45): created implicit net for "G14" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(49): created implicit net for "G24" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(49): created implicit net for "Q12" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(62): created implicit net for "G16" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(62): created implicit net for "Q02" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(63): created implicit net for "Q03" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(64): created implicit net for "Q04" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(65): created implicit net for "Q05" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(68): created implicit net for "G13" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(68): created implicit net for "G15" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(69): created implicit net for "G18" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(71): created implicit net for "G12" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(73): created implicit net for "G11" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(77): created implicit net for "G17" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(83): created implicit net for "G00" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(83): created implicit net for "G05" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(83): created implicit net for "Q00" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(84): created implicit net for "G10" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(84): created implicit net for "Q01" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(86): created implicit net for "G100" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(87): created implicit net for "G101" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(88): created implicit net for "G102" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(89): created implicit net for "G103" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(90): created implicit net for "G104" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(91): created implicit net for "G105" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(92): created implicit net for "G106" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(93): created implicit net for "G107" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(94): created implicit net for "G108" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(95): created implicit net for "G109" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(98): created implicit net for "G110" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(99): created implicit net for "G111" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(100): created implicit net for "G112" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(101): created implicit net for "G113" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(102): created implicit net for "G114" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(103): created implicit net for "G115" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(104): created implicit net for "G116" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(105): created implicit net for "G117" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(106): created implicit net for "G118" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(107): created implicit net for "G119" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(120): created implicit net for "G20" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(120): created implicit net for "G19" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(122): created implicit net for "G21" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(122): created implicit net for "Q10" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(130): created implicit net for "G22" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(130): created implicit net for "G19B" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(132): created implicit net for "G23" Warning (10236): Verilog HDL Implicit Net warning at 10ustep_stepperdriver.v(132): created implicit net for "Q11" Error (12007): Top-level design entity "10ustep" is undefined Error: Quartus II 64-Bit Analysis & Elaboration was unsuccessful. 1 error, 47 warnings Error: Peak virtual memory: 437 megabytes Error: Processing ended: Tue Jul 26 15:08:44 2022 Error: Elapsed time: 00:00:02 Error: Total CPU time (on all processors): 00:00:02 What is wrong? How do I fix it. Thank You2KViews0likes4Comments