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ADSP-21489 Production
The SHARC ADSP-21489 is one of two new members of the fourth generation of SHARC® Processors that now includes the ADSP-21483, ADSP-21486, ADSP-21487,...
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ADSP-21489 on Analog.com

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Custom Board Bring Up ADSP-21489



		

			

									
					    rithesh
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jan 16, 2025 
				
			
			
		
    

				
		
    
		    		    
		    
		    		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  ADSP-21489  
    
    		        		    		    	
			
    Hi Team,
    

     We've made a custom board for ADSP-21489-KSWZ-3B; Currently, I'm using the JTAG emulator that comes along with EVAL-21489-EZLITE evaluation board. We've reused the core design in the eval board, for our custom board as well.
    

    

    However, while programming with CCES, I'm getting the following error:
    

    

    Error in launch sequence 
    

    [TpsdkServer] Failed to connect to processor. 
    

     
    

    Error: 0x80048020 
    

    Error Description: Selected emulator not detected

    

    

    

    I reconfirmed that I can use the same JTAG emulator to program on my EZLITE eval board.
    

    Also confirmed:
    

    1. VddInt, VddExt, Reset voltage values of my custom board at the IC is the same as EZLITE
    

    2. DSP Clock config also matches
    

    

    So in a way, the chip is powered on. But we don't know if it's running, and the emulator is unable to interact/program the ADSP. 
    

    

    Please help. Where do we go from here?
    

    

    

    

    Regards,
    

    Rithesh
    
									
			        
		
    

				
						
        

    
    Tags: 
                                            
                 Audio Signal Processors
                
                                                    
                 hardware
                
                                                    
                 adsp-21489
                
                                                    
                 SHARC Audio Processors/SoCs
                
                                
            
    
    
    

		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

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      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Jan 16, 2025 11:32 PM
            
            
					
      
	
      

		
		
      
					
      Hi Rithesh,
      

      

      Could you please provide your comments on below points to assist you better.
      

      

      1. When were the ADSP-21489 DSPs purchased? Is this your first time using this component, or did the issue occur after some time of use?
      

      2. How many custom boards have you developed? Are you encountering the same issue across multiple boards or only on a specific one?
      

      3. Please confirm whether you have purchased from ADI authorized distributor?
      4. Could you please provide the silicon revision of the ADSP-21489 DSP in use?
      

      5. Did the DSP expose to any environmental test?
      

      6. Are you using the Debug Agent, or are you utilizing the ICE1000 or ICE2000 emulators? Does the ICE Test utility run successfully or does it fail at any point? If the Test fails, please provide us with a screenshot showing the ICE Test results.
      

      7. Are you using CCES or Visual DSP? Please share the version.
      

      

      Also, please refer the below Application note EE-68, which provides technical information to properly design a JTAG emulator interface for ADI processor targets.
      

      https://www.analog.com/media/en/technical-documentation/application-notes/ee-68.pdf
      

      

      Regards,
      

      Nandini.C
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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													0
							
			
				
									
							        
			
			
			
        
            
						
                            
            
            				
            
                on Jan 17, 2025 4:17 AM
            
            
												
						in reply to NandiniC
					
									
        
	
        

		
		
        
					
        Hi Nandini,
        

        1. When were the ADSP-21489 DSPs purchased? Is this your first time using this component, or did the issue occur after some time of use?
        

          They were purchased about a month ago. Yes, this is the first time using the component and we've been getting this issue from the beginning.
        

        2. How many custom boards have you developed? Are you encountering the same issue across multiple boards or only on a specific one?
        

           We've developed 2 custom boards. And yes, this issue is repeating.
        

        

        3. Please confirm whether you have purchased from ADI authorized distributor?
        

          That's correct. We've purchased the ADSP-21489 chipset from Digikey.
        


        4. Could you please provide the silicon revision of the ADSP-21489 DSP in use?
        

         
        

        

        5. Did the DSP expose to any environmental test?
        

        

        None. The DSP was directly taken from distributor packaging and soldered onto the custom board.
        

        

        

        6. Are you using the Debug Agent, or are you utilizing the ICE1000 or ICE2000 emulators? Does the ICE Test utility run successfully or does it fail at any point? If the Test fails, please provide us with a screenshot showing the ICE Test results.
        

        

        We are using the Standalone Debug Agent usb-ice that comes along with EVAL-21489-EZKIT; I am able to run the emulator tests successfully when connected to the eval board. Otherwise, I'm unable to run the test. As in, the emulator is not getting detected.
        

        

         
        

        

         
        

        

        

        7. Are you using CCES or Visual DSP? Please share the version.
        

        

        We are using CCES 2.12.2 on Windows 10 Home.
        

        

         
        

        

        

        Since we're based in Bengaluru as well, is there a possibility of meeting with an ADI representative (like Field Application Engineer) in person?
        

        

        

        Regards,
        

        Rithesh
        

        

        
			
        

		
			
	      

		
		
	
        
	
        
		
        
			
		
        
	
        
	
        
		
						
						
				
						
				
				
		
		
        
			
		
        
	
        

        

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                on Jan 21, 2025 12:27 AM
            
            
					
          
	
          

		
		
          
					
          Following up on the query:
          

          So far, we've found out by examining DSP pins that: Vddint, Vddext, ClkIn, BootCfg1/2, ClkCfg1/2 are all matching with the eval board in our custom board as well. This gives us confidence that HW wise, the board is okay. We're now investigating from the CCES side. When we connect the USB SADA to a new DSP for the first time, what steps should we follow from CCES?
          
			
          

		
			
	      

		
		
	
          
	
          
		
          
			
		
          
	
          
	
          
		
						
						
				
						
				
				
		
		
          
			
		
          
	
          

          

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          •  Analog Employees  
          
            
						
                            
            
            				
            
                on Jan 21, 2025 8:43 AM
            
            
												
						in reply to rithesh
					
									
          
	
          

		
		
          
					
          Hi Rithesh,
          

          Thanks for sharing more information.
          

          The SADA Boards are compatible with both SHARC and Blackfin EZ-BOARDS (and some third-party boards) but cannot be used with custom designs. For detailed information on this, please see the following FAQ on the EngineerZone. 
          https://ez.analog.com/dsp/software-and-development-tools/hardware-tools/w/documents/6755/can-i-use-the-stand-alone-debug-agent-board-with-my-custom-board
          


          Regards,
          Nandini.C
          
			
          

		
			
	      

		
		
	
          
	
          
		
          
			
		
          
	
          
	
          
		
						
				
						
						
				
				
		
		
          
			
		
          
	
          

          

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                on Jan 22, 2025 12:13 AM
            
            
												
						in reply to NandiniC
					
									
            
	
            

		
		
            
					
            Hi Nandini, 
            

             This is very helpful. Thanks. In that case can we use ICE-1000 to program our custom board DSP?
            

            1) Can we directly connect the emulator's 14pin JTAG connector to the DSP?
            

            2) Additionally, can we use ICE-1000 to program on 21489-EZLITE board as well?
            
			
            

		
			
	      

		
		
	
            
	
            
		
            
			
		
            
	
            
	
            
		
						
						
				
						
				
				
		
		
            
			
		
            
	
            

            

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            •  Analog Employees  
            
            
						
                            
            
            				
            
                on Jan 24, 2025 12:49 AM
            
            
												
						in reply to rithesh
					
									
            
	
            

		
		
            
					
            Hi Rithesh,
            

            Regarding "In that case can we use ICE-1000 to program our custom board DSP?"
            >> Yes, you can use ICE-1000 emulator to program your custom board.
            

            Regarding "Q1"
            >> Yes, if your custom DSP board has a JTAG connector (P1) similar to the one used on the 21489-EZLITE board, you can connect the ICE-1000 directly. Also, as mentioned previously, please refer to the application note EE-68, which provides technical information on how to properly design a JTAG emulator interface for ADI processor targets:
            https://www.analog.com/media/en/technical-documentation/application-notes/ee-68.pdf
            

            

            Regarding "Q2"
            >> Yes, the ICE-1000 can be used with the ADSP-21489 EZkit board. The board has a 14-pin JTAG header (P1) that provides access to the JTAG signals for programming and debugging the ADSP-21489 processor. For more information, please refer the sections "JTAG Connector (P1)" and "JTAG Interface" in the evaluation manual linked below.
            https://www.analog.com/media/en/technical-documentation/user-guides/ADSP-21489_ezboard_man_rev.1.1.pdf
            

            

            Regards,
            Nandini.C
            
			
            

		
			
	      

		
		
	
            
	
            
		
            
			
		
            
	
            
	
            
		
						
						
				
						
				
				
		
		
            
			
		
            
	
            

            

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