Hello,
i created a base system for Zedboard with BSB.
Now i want to add Hardware (a simple counter) described in VHDL to the Programmable Logic part of the zynq chip.
I don't want to connect it to the AXI Bus or anything, just want to connect it to switches and leds of the board.
I added the .vhd file to the project and i'm able to simulate the counter.
But i can't assign the ports from the entity to pins of the zynq chip.
ENTITY counter IS
PORT (
tclk tt: IN tSTD_LOGIC;
res : IN STD_LOGIC;
tstarttt: IN tSTD_LOGIC;
tqtt: OUT tSTD_LOGIC
);
END counter;
What do i have to do to make the ports avaiable in PlanAhead and to use a contraints file to assign them to pins?
Thank you in advance!