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Registered: ‎03-22-2009

H

Message Edited by muhammedminsu on 10-22-2009 02:40 AM
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Professor
Professor
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Registered: ‎08-14-2007

Re: HELP- CPLD XCR 3256 XL

The answer to your question depends a lot on what you're trying to do.

 

Is there some logic in your design that can be made simpler by following another approach?

 

Do you have some logic that requires a lot of product terms per macrocell?  Do you have

spare macrocells?  Can you reduce the total number of product terms by going through

multiple levels of logic and run the device slower?

 

Without more knowledge of your design it would be very hard to say how you can

save 131 product terms.

 

Regards,

Gabor

-- Gabor
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Anonymous
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Re: HELP- CPLD XCR 3256 XL

Simplifyingteh design is teh first thing to do aldo teh following application note should help: http://www.xilinx.com/support/documentation/application_notes/xapp444.pdf
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