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Altera_Forum
Honored Contributor I
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Is a Quartus .bdf file can access a package (in WORK library) ?

Hi, 

 

I use a package in my Project to define some constants. I use some constant integers to access array cells. 

It works in vhdl files but not in the top level entity which is a graphic file (bdf). 

 

example: 

-- declared in the package: 

type INT_REG_TYPE is array (0 to 255) of std_logic_vector(15 downto 0); 

constant VIDEO_REG : integer := 10; 

 

-- declared in vhdl files: 

internal_regs : out INT_REG_TYPE; 

 

internal_regs(VIDEO_REG) <= x"1234"; 

 

-- BDF 

I would like to use package constants to map signals in the graphic file as I do in vhdl file. 

 

 

I try to add some VHDL statements in the top_entity.bdf file properties but it does not work. 

LIBRARY WORK; 

USE WORK.CST_PACKAGE.ALL; 

 

Is it possible to access a package within a bdf file ? How should I do that ? 

 

Thanks.
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