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Altera_Forum's avatar
Altera_Forum
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8 years ago

I am not getting expected response in Modelsim

Dear all, Could someone please have a look at my code and say what is wrong in it. entity pinconfig is port( pins :in std_logic_vector (13 downto 0):="00000000000000"; signalsin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

--config(x,x,0) = out (fpga => gpio)

--config(x,x,1) = in (fpga <= gpio)

--config(x,x,2) = constant low (pin)

--config(x,x,3) = high-Z (pin)

these are the config rules I used. And this program is pinconfiguration of the FPGA TO GPIO and GPIO TO FPGA. ALTBIO (Bidirectional buffer) I used here. And I am trying to develop the module for FPGA to configure faster and run faster. But I could not able to see expected output in model sim.