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Visitor yamin.jtekt
Visitor
3,455 Views
Registered: ‎03-14-2013

Problem with "Dual Port Memory Interpolation MAC FIR Filter" block

Hello,

When I use the block : "Dual Port Memory Interpolation MAC FIR Filter", I have a problem with the System Generator when I simule :

--> "Illegal Period, This blocks attempts to set period that is a non-integer multiple of the system rate
Error occurred during "Block Configuration"."

 

The block is : 

Reported by:
'mem_dbl_port/Dual Port Memory Interpolation MAC FIR Filter/Address Control/Coef_Counter'

 


An idea ?

 

Thanks

Yamin

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2 Replies
Xilinx Employee
Xilinx Employee
3,443 Views
Registered: ‎08-02-2011

Re: Problem with "Dual Port Memory Interpolation MAC FIR Filter" block

The message tells you the exact problem:

 


 This blocks attempts to set period that is a non-integer multiple of the system rate


 

 

Your sample period on your filter block must be an integer multiple of the simulink system period in the sysgen token.

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Visitor yamin.jtekt
Visitor
3,438 Views
Registered: ‎03-14-2013

Re: Problem with "Dual Port Memory Interpolation MAC FIR Filter" block

I know, and I was verify this before I post this topic ...


Sysgen period : 1e-3 sec
The sample period of the block : 1e-3 sec

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