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help with an error

 
 
idanco idanco is offline
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Join Date: Jun 2012
Posts: 1
 
      06-30-2012
hi,

i'm planing a decrementer that subtract 1 from a 'N' bits number's .
but the planing is to do it in NCL - Asynchronous logic.
i have some errors and i can't resolve it.
here is the vhd source

http://www.upf.co.il/file/792430098.html

here is the errors:

(vcom-134 Prefix (label "carry") of indexed name is not an array.

(vcom-134 Prefix (label "carry") of indexed name is not an array.

Indexed name is type (error); expecting type work.ncl_pkg.ncl_bits.
(vcom-1454) Formal "c_or" of mode OUT cannot be associated with an expression.
 
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Mister_J Mister_J is offline
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Join Date: Jun 2012
Posts: 8
 
      07-02-2012
Hi,

The problem is at line 183 :

carry : entity work.or_xnor_ncl

because carry is already the name of one of your signals, then you have to rename it.

Jonas
 
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