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Altera_Forum's avatar
Altera_Forum
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13 years ago

CIC Filter: code not compiling!

Hi, could someone please take a look at the code below and tell me why it is not compiling? module cicdecim64 ( input clk, input reset, output reg clk2, i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

It's a non-synthesizable edge sensitive always block structure.

You need to follow the template 

always @(   )
begin
if (<asynchronous condition>)
begin
  // asynchronous action
end
else
begin
  // synchronous action
end
// you have additional code here, conflicting with synchronous or asynchronous actions 
end