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c6run Translation Look-aside Buffers issue

mike gp
Intellectual 280 points 
Hello,
I am trying to run my application on beagleboard xM Rev C using C6run (version C6Run_0_98_03_03).


Memory map for application is as below.


DSP_REGION_BASE_ADDR=0x83700000


DSP_REGION_CMEM_SIZE=0x07000000 


DSP_REGION_CODE_SIZE=0x07000000 




When I run my application I get following error.




2705.801849] Configuration error (B): Exceeded maximum number [31] of Translation  Look-aside Buffers.
[ 2705.811218] The configured entries are:
[ 2705.811218]     Number of entries of size 4KB:  0
[ 2705.811218]     Number of buffers of size 64KB: 0
[ 2705.811218]     Number of buffers of size 1MB:  25
[ 2705.811218]     Number of buffers of size 16MB: 7
 
[ 2705.906890] DSP MMU Error Fault!  MMU_IRQSTATUS = [0x1]. Virtual DSP addr reference that generated .




I also had a look at


http://processors.wiki.ti.com/index.php/OMAP3_DSP_MMU_Configuration#What_are_the_rules_for_mapping_memory_segments.3F




But I am not sure how to get rid of this problem.


Can anyone please help me on this?




Regards,


Mike







								


				
				

				
			

		

			
						
									
                			    			                        
						
						
			
			
						
			                        
			
			
				
			  
			

			     
			

		


				    			

				
    
					
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