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Hardware connection to FPGA

 
 
shah_satish2002 shah_satish2002 is offline
Junior Member
Join Date: Jul 2007
Posts: 12
 
      08-01-2007
Hi...

I need small help..

I have Encoder which has one input MTINP (3 bit/3 wire) and MTOUT (3 wire/3 bit).now i want to connect to this pins to FPGA(EP1C3 module)..if suppose i will rotate Encoder shaft then it will generate output..Now here i want to connect this output to FPGA (using VHDL)so i have made like..

MTOUT : in std_logic_vector(2 downto 0); // Output of Encoder is the input for FPGA

I need this output in FPGA for further process..here i also need MTIN for some application in FPGA..But here i dont know how to define in VHDL..

MTIN : in std_logic_vector(2 downto 0);

is it correct ?? ie i declared MTIN as input for FPGA coz here its my input for Encoder.. am i right or wrong ?? i dont have logic diagram or any logic circuit because i will connect my encoder pin to FPGA but i dont know how to define MTIN and what precaution do i need ??

Thanks a lot..
 
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