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ADSP-21569 Recommended for New Designs
Reaching speeds of up to 1 GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC...
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ADSP-21569 on Analog.com

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FIR Accelerator ACM mode continuous processing example



		

			

									
					    MKrautter
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 11, 2023 
				
			
			
		
    

				
		
    
		    		    
		    
		    		            		        
    Category: Software
    
    		        		            		    
    Product Number:  ADSP-21569 
    
    		        		        		        
    Software Version: CCES 2.11.1
    
    		    		    	
			
    Hello,
    

    I'm trying to implement a 512 tap FIR filter on the hardware accelerator of ADSP-21569. Therefore I checked the existing example projects and integrated the code sections in my project.
    

    All the examples work with static data inputs (sourced via .dat files). The problem is, nobody will need a dsp application which only calculates one block of data. So the whole interesting information is missing in the examples.
    

    Please provide an example for FIR accelerator in ACM mode which uses the ADC and DAC of the EZ-Kit to do continuous processing.
    

    Kind regrds,
    Markus
    
										

    
				Typo corrected
    
[edited by: MKrautter at 10:18 AM (GMT -4) on 11 May 2023]