I have 2 components that have worked separately in simulation, but now I'm confused on how to implement the design onto my board. I have one design that is a binary to 7-segment display, and another that is a counter that counts upwards in seconds.
How do I connect these two to work together to show values onto a basys2 board?
Code for timer
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY clock IS
port(reset,clk,start,stop:in std_logic;
min,sec:out integer);
end clock;
architecture behaviour of clock is
begin
process(reset,clk,start,stop)
variable tempmin,tempsec:integer:=0;
begin
if(reset='1')then
tempmin:=0;
tempsec:=0;
elsif(stop='1')then
min<=tempmin;
sec<=tempsec;
elsif(start='1')then
if(rising_edge(clk))then
tempsec:=tempsec+1;
if(tempsec=60)then
tempsec:=0;
tempmin:=tempmin+1;
if(tempmin=10)then
tempmin:=0;
end if;
end if;
end if;
end if;
min<=tempmin;
sec<=tempsec;
end process;
end behaviour;
Code for binary to 7-segment
architecture Behavioral of SevenSegment is
begin
process (seg_value)
begin
if (seg_value = "0000") then
seg <= "0000001";
an <= "1100";
elsif (seg_value = "0001") then
seg <= "1001111";
an <= "1100";
elsif (seg_value = "0010") then
seg <= "0010010";
an <= "1100";
elsif (seg_value = "0011") then
seg <= "0000110";
an <= "1100";
elsif (seg_value = "0100") then
seg <= "1001100";
an <= "1100";
elsif (seg_value = "0101") then
seg <= "0100100";
an <= "1100";
elsif (seg_value = "0110") then
seg <= "0100000";
an <= "1100";
elsif (seg_value = "0111") then
seg <= "0001111";
an <= "1100";
elsif (seg_value = "1000") then
seg <= "0000000";
an <= "1100";
elsif (seg_value = "1001") then
seg <= "0000100";
an <= "1100";
end if;
end process;
end Behavioral;