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Altera_Forum
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13 years ago

DE115 Lab 3 part 2 question Clk does not exist in primitive error

1. how to fix Clk does not exist in primitive error 2. when i use NAND(A,B) in DLatch, got error, why can not directly call? Lab 3 Lab3b.vhd LIBRARY ieee; USE ieee.std_logic_1164....
Altera_Forum's avatar
Altera_Forum
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13 years ago

You need to be more precise about the error messages you get.

The nand operator exists in VHDL, and you should be able to use it just like and (i.e. "x nand y", not "nand(x,y)" )