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New Contributor

2 years ago

Solved

Schematic Symbol Parameter in Hex

Hello, how can I input a hexadecimal value in the parameter table of a block diagram/schematic file (.bdf)? behind the block is the following VHDL code: entity reg is generic ( constant REG_B...

Hdl

ShengN_altera
2 years ago
Hi,

Done testing. Use the following for example:
addr : std_logic_vector(15 downto 0) := x"FFFF"

Then change line 16 from:
signal reg : std_logic_vector(15 downto 0) := std_logic_vector(to_unsigned(addr, 16));
to:
signal reg : std_logic_vector(15 downto 0) := addr;

You'll be able to use Hexadecimal type for example value AAAA

Thanks,
Best Regards,
Sheng